Flow ID
stringlengths 33
43
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stringlengths 8
788
| log_text
stringlengths 272
41.3k
| alerted
bool 2
classes | Label
stringclasses 14
values | truth
bool 2
classes | Day
stringclasses 5
values | num_tokens
int64 119
18.7k
| row
int64 554
1.34M
| classification
stringclasses 2
values | justification
stringclasses 14
values | response
stringclasses 14
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|---|---|---|---|---|---|---|---|---|---|---|---|
192.168.10.19-57852-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 57852, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 160, flow_bytes_toclient: 280, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 3704579, event_type: dns, proto: UDP, dns_type: query, dns_id: 38908, dns_rrname: connect.facebook.net, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 3704580, event_type: dns, proto: UDP, dns_type: query, dns_id: 38908, dns_rrname: connect.facebook.net, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 3704584, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 38908, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: connect.facebook.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: connect.facebook.net, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 261, dns_answers_0_rdata: scontent.xx.fbcdn.net, dns_answers_1_rrname: scontent.xx.fbcdn.net, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 16, dns_answers_1_rdata: 2a03:2880:f00e:0013:face:b00c:0000:0003, dns_grouped_CNAME_0: scontent.xx.fbcdn.net, dns_grouped_AAAA_0: 2a03:2880:f00e:0013:face:b00c:0000:0003 ; pcap_cnt: 3704585, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 38908, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: connect.facebook.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: connect.facebook.net, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 261, dns_answers_0_rdata: scontent.xx.fbcdn.net, dns_answers_1_rrname: scontent.xx.fbcdn.net, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 16, dns_answers_1_rdata: 2a03:2880:f00e:0013:face:b00c:0000:0003, dns_grouped_AAAA_0: 2a03:2880:f00e:0013:face:b00c:0000:0003, dns_grouped_CNAME_0: scontent.xx.fbcdn.net | false | BENIGN | false | Friday | 886 | 1,259,735 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-52054-192.168.10.50-20828-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 52054, dest_ip: 192.168.10.50, dest_port: 20828, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 179 | 1,077,097 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.19-39314-35.157.250.125-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.19, src_port: 39314, dest_ip: 35.157.250.125, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 21, flow_pkts_toclient: 17, flow_bytes_toserver: 9347, flow_bytes_toclient: 6652, flow_age: 63, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 3618032, event_type: tls, proto: TCP, tls_session_resumed: True, tls_sni: collect-eu-central-1.tealiumiq.com, tls_version: TLS 1.2 | false | BENIGN | false | Thursday | 259 | 791,185 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-41152-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 41152, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 4, flow_bytes_toserver: 440, flow_bytes_toclient: 11835, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 250 | 1,016,353 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.8-59793-192.168.10.19-4000-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 59793, dest_ip: 192.168.10.19, dest_port: 4000, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 120, flow_bytes_toclient: 120, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Infiltration | true | Thursday | 180 | 900,101 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.51-52221-162.213.33.48-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.51, src_port: 52221, dest_ip: 162.213.33.48, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 10, flow_pkts_toclient: 11, flow_bytes_toserver: 1371, flow_bytes_toclient: 4684, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 11302280, event_type: tls, proto: TCP, tls_subject: C=GB, ST=London, L=London, O=Canonical Group Ltd, CN=videosearch.ubuntu.com, tls_issuerdn: C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA, tls_serial: 05:57:5D:56:47:3D:21:7F:01:4B:25:C3:0C:8C:60:4F, tls_fingerprint: db:56:7a:96:ea:72:e5:9e:09:91:11:cc:11:e6:3a:98:f6:d8:42:8f, tls_sni: videosearch.ubuntu.com, tls_version: TLS 1.2, tls_notbefore: 2017-06-19T00:00:00, tls_notafter: 2018-07-12T12:00:00 | false | BENIGN | false | Wednesday | 449 | 634,602 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.17-3885-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.17, src_port: 3885, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 172, flow_bytes_toclient: 318, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 7962317, event_type: dns, proto: UDP, dns_type: query, dns_id: 63513, dns_rrname: secure.ace.advertising.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 7962318, event_type: dns, proto: UDP, dns_type: query, dns_id: 63513, dns_rrname: secure.ace.advertising.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 7962389, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 63513, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: secure.ace.advertising.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: secure.ace.advertising.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1, dns_answers_0_rdata: secure.ace.advertising.com.adcom.akadns.net, dns_answers_1_rrname: secure.ace.advertising.com.adcom.akadns.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 1, dns_answers_1_rdata: 149.174.66.133, dns_grouped_CNAME_0: secure.ace.advertising.com.adcom.akadns.net, dns_grouped_A_0: 149.174.66.133 ; pcap_cnt: 7962390, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 63513, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: secure.ace.advertising.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: secure.ace.advertising.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1, dns_answers_0_rdata: secure.ace.advertising.com.adcom.akadns.net, dns_answers_1_rrname: secure.ace.advertising.com.adcom.akadns.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 1, dns_answers_1_rdata: 149.174.66.133, dns_grouped_A_0: 149.174.66.133, dns_grouped_CNAME_0: secure.ace.advertising.com.adcom.akadns.net | false | BENIGN | false | Thursday | 844 | 769,036 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-56821-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'http', 'http', 'fileinfo', 'http', 'http'] | src_ip: 172.16.0.1, src_port: 56821, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11949, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11949, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 5, flow_bytes_toserver: 500, flow_bytes_toclient: 11895, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 440, flow_bytes_toclient: 11949, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; pcap_cnt: 8493404, event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186 ; event_type: fileinfo, proto: TCP, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1186, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 1,426 | 1,108,197 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
172.16.0.1-50422-192.168.10.50-22-6 | ['flow', 'ssh'] | src_ip: 172.16.0.1, src_port: 50422, dest_ip: 192.168.10.50, dest_port: 22, event_type: flow, proto: TCP, app_proto: ssh, flow_pkts_toserver: 22, flow_pkts_toclient: 33, flow_bytes_toserver: 3468, flow_bytes_toclient: 4931, flow_age: 12, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 9987333, event_type: ssh, proto: TCP, tx_id: 0, ssh_client_proto_version: 2.0, ssh_client_software_version: paramiko_2.0.0, ssh_client_hassh_hash: c6f5e6d54285a11b9f02fef7fc77bd6f, ssh_client_hassh_string: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256;aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,blowfish-cbc,aes192-cbc,aes256-cbc,3des-cbc,arcfour128,arcfour256;hmac-sha2-256,hmac-sha2-512,hmac-md5,hmac-sha1-96,hmac-md5-96,hmac-sha1;none, ssh_server_proto_version: 2.0, ssh_server_software_version: OpenSSH_7.2p2, ssh_server_hassh_hash: d43d91bc39d5aaed819ad9f6b57b7348, ssh_server_hassh_string: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1;chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com;umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1;none,zlib@openssh.com | false | SSH-Patator | true | Tuesday | 810 | 250,021 | Attack | The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. | classification: Attack
justification: The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. |
192.168.10.8-60809-192.168.10.3-53-17 | ['flow', 'flow', 'flow', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.8, src_port: 60809, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 154, flow_bytes_toclient: 258, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 184, flow_bytes_toclient: 464, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 158, flow_bytes_toclient: 322, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 5736578, event_type: dns, proto: UDP, dns_type: query, dns_id: 30550, dns_rrname: fonts.gstatic.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 5736579, event_type: dns, proto: UDP, dns_type: query, dns_id: 30550, dns_rrname: fonts.gstatic.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 5736799, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 30550, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: fonts.gstatic.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: fonts.gstatic.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 87, dns_answers_0_rdata: gstaticadssl.l.google.com, dns_answers_1_rrname: gstaticadssl.l.google.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 87, dns_answers_1_rdata: 172.217.11.3, dns_grouped_CNAME_0: gstaticadssl.l.google.com, dns_grouped_A_0: 172.217.11.3 ; pcap_cnt: 5736800, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 30550, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: fonts.gstatic.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: fonts.gstatic.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 87, dns_answers_0_rdata: gstaticadssl.l.google.com, dns_answers_1_rrname: gstaticadssl.l.google.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 87, dns_answers_1_rdata: 172.217.11.3, dns_grouped_CNAME_0: gstaticadssl.l.google.com, dns_grouped_A_0: 172.217.11.3 ; pcap_cnt: 6552789, event_type: dns, proto: UDP, dns_type: query, dns_id: 40285, dns_rrname: www.peer1.com.cdn.cloudflare.net, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 6552790, event_type: dns, proto: UDP, dns_type: query, dns_id: 40285, dns_rrname: www.peer1.com.cdn.cloudflare.net, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 6552801, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 40285, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.peer1.com.cdn.cloudflare.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 300, dns_answers_0_rdata: 2400:cb00:2048:0001:0000:0000:6810:526e, dns_answers_1_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 300, dns_answers_1_rdata: 2400:cb00:2048:0001:0000:0000:6810:566e, dns_answers_2_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_2_rrtype: AAAA, dns_answers_2_ttl: 300, dns_answers_2_rdata: 2400:cb00:2048:0001:0000:0000:6810:536e, dns_answers_3_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_3_rrtype: AAAA, dns_answers_3_ttl: 300, dns_answers_3_rdata: 2400:cb00:2048:0001:0000:0000:6810:556e, dns_answers_4_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_4_rrtype: AAAA, dns_answers_4_ttl: 300, dns_answers_4_rdata: 2400:cb00:2048:0001:0000:0000:6810:546e, dns_grouped_AAAA_0: 2400:cb00:2048:0001:0000:0000:6810:526e, dns_grouped_AAAA_1: 2400:cb00:2048:0001:0000:0000:6810:566e, dns_grouped_AAAA_2: 2400:cb00:2048:0001:0000:0000:6810:536e, dns_grouped_AAAA_3: 2400:cb00:2048:0001:0000:0000:6810:556e, dns_grouped_AAAA_4: 2400:cb00:2048:0001:0000:0000:6810:546e ; pcap_cnt: 6552802, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 40285, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.peer1.com.cdn.cloudflare.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 300, dns_answers_0_rdata: 2400:cb00:2048:0001:0000:0000:6810:526e, dns_answers_1_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 300, dns_answers_1_rdata: 2400:cb00:2048:0001:0000:0000:6810:566e, dns_answers_2_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_2_rrtype: AAAA, dns_answers_2_ttl: 300, dns_answers_2_rdata: 2400:cb00:2048:0001:0000:0000:6810:536e, dns_answers_3_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_3_rrtype: AAAA, dns_answers_3_ttl: 300, dns_answers_3_rdata: 2400:cb00:2048:0001:0000:0000:6810:556e, dns_answers_4_rrname: www.peer1.com.cdn.cloudflare.net, dns_answers_4_rrtype: AAAA, dns_answers_4_ttl: 300, dns_answers_4_rdata: 2400:cb00:2048:0001:0000:0000:6810:546e, dns_grouped_AAAA_0: 2400:cb00:2048:0001:0000:0000:6810:526e, dns_grouped_AAAA_1: 2400:cb00:2048:0001:0000:0000:6810:566e, dns_grouped_AAAA_2: 2400:cb00:2048:0001:0000:0000:6810:536e, dns_grouped_AAAA_3: 2400:cb00:2048:0001:0000:0000:6810:556e, dns_grouped_AAAA_4: 2400:cb00:2048:0001:0000:0000:6810:546e ; pcap_cnt: 13026498, event_type: dns, proto: UDP, dns_type: query, dns_id: 23492, dns_rrname: in.treasuredata.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 13026499, event_type: dns, proto: UDP, dns_type: query, dns_id: 23492, dns_rrname: in.treasuredata.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 13026511, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 23492, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: in.treasuredata.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: in.treasuredata.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 300, dns_authorities_0_soa_mname: ns-1284.awsdns-32.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 300 ; pcap_cnt: 13026512, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 23492, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: in.treasuredata.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: in.treasuredata.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 300, dns_authorities_0_soa_mname: ns-1284.awsdns-32.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 300 | false | BENIGN | false | Wednesday | 3,279 | 659,560 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-33302-192.168.10.50-6565-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 33302, dest_ip: 192.168.10.50, dest_port: 6565, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 962,600 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.8-44549-192.168.10.5-990-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 44549, dest_ip: 192.168.10.5, dest_port: 990, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 0, flow_bytes_toserver: 120, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 02, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 00, tcp_syn: True, tcp_state: syn_sent | false | Infiltration | true | Thursday | 166 | 863,800 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.15-58654-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.15, src_port: 58654, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 144, flow_bytes_toclient: 348, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 8488771, event_type: dns, proto: UDP, dns_type: query, dns_id: 22829, dns_rrname: gp.symcd.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 8488772, event_type: dns, proto: UDP, dns_type: query, dns_id: 22829, dns_rrname: gp.symcd.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 8488773, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 22829, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: gp.symcd.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: gp.symcd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1043, dns_answers_0_rdata: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 1, dns_answers_1_rdata: e8218.dscb1.akamaiedge.net, dns_answers_2_rrname: e8218.dscb1.akamaiedge.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 1, dns_answers_2_rdata: 23.54.187.27, dns_grouped_A_0: 23.54.187.27, dns_grouped_CNAME_0: ocsp-ds.ws.symantec.com.edgekey.net, dns_grouped_CNAME_1: e8218.dscb1.akamaiedge.net ; pcap_cnt: 8488774, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 22829, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: gp.symcd.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: gp.symcd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1043, dns_answers_0_rdata: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 1, dns_answers_1_rdata: e8218.dscb1.akamaiedge.net, dns_answers_2_rrname: e8218.dscb1.akamaiedge.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 1, dns_answers_2_rdata: 23.54.187.27, dns_grouped_CNAME_0: ocsp-ds.ws.symantec.com.edgekey.net, dns_grouped_CNAME_1: e8218.dscb1.akamaiedge.net, dns_grouped_A_0: 23.54.187.27 | false | BENIGN | false | Thursday | 1,075 | 736,597 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-51289-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 51289, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 170, flow_bytes_toclient: 282, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 6125101, event_type: dns, proto: UDP, dns_type: query, dns_id: 2122, dns_rrname: www.googletagservices.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 6125102, event_type: dns, proto: UDP, dns_type: query, dns_id: 2122, dns_rrname: www.googletagservices.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 6125106, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 2122, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.googletagservices.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.googletagservices.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 21309, dns_answers_0_rdata: pagead46.l.doubleclick.net, dns_answers_1_rrname: pagead46.l.doubleclick.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 5, dns_answers_1_rdata: 172.217.3.98, dns_grouped_CNAME_0: pagead46.l.doubleclick.net, dns_grouped_A_0: 172.217.3.98 ; pcap_cnt: 6125107, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 2122, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.googletagservices.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.googletagservices.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 21309, dns_answers_0_rdata: pagead46.l.doubleclick.net, dns_answers_1_rrname: pagead46.l.doubleclick.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 5, dns_answers_1_rdata: 172.217.3.98, dns_grouped_CNAME_0: pagead46.l.doubleclick.net, dns_grouped_A_0: 172.217.3.98 | false | BENIGN | false | Thursday | 826 | 797,663 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-53774-192.168.10.50-21-6 | ['flow', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp'] | src_ip: 172.16.0.1, src_port: 53774, dest_ip: 192.168.10.50, dest_port: 21, event_type: flow, proto: TCP, app_proto: ftp, flow_pkts_toserver: 11, flow_pkts_toclient: 17, flow_bytes_toserver: 861, flow_bytes_toclient: 1306, flow_age: 9, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1f, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 4395711, event_type: ftp, proto: TCP, tx_id: 0, ftp_completion_code_0: 220, ftp_reply_0: (vsFTPd 3.0.3), ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4395715, event_type: ftp, proto: TCP, tx_id: 1, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4396061, event_type: ftp, proto: TCP, tx_id: 2, ftp_command: PASS, ftp_command_data: 007jbond 007jb, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4396064, event_type: ftp, proto: TCP, tx_id: 3, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4397130, event_type: ftp, proto: TCP, tx_id: 4, ftp_command: PASS, ftp_command_data: 007jr 007jr007jr, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4397135, event_type: ftp, proto: TCP, tx_id: 5, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 4404357, event_type: ftp, proto: TCP, tx_id: 6, ftp_command: PASS, ftp_command_data: 007jr2000 batman2000, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; event_type: ftp, proto: TCP, tx_id: 7, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_reply_received: no, ftp_reply_truncated: False | false | FTP-Patator | true | Tuesday | 957 | 251,775 | Attack | The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. | classification: Attack
justification: The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. |
192.168.10.9-63972-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.9, src_port: 63972, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 236, flow_bytes_toclient: 332, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 9788886, event_type: dns, proto: UDP, dns_type: query, dns_id: 40810, dns_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 9788887, event_type: dns, proto: UDP, dns_type: query, dns_id: 40810, dns_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 9788888, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 40810, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 0, dns_answers_0_rdata: 54.174.231.207, dns_answers_1_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 0, dns_answers_1_rdata: 54.164.83.252, dns_answers_2_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 0, dns_answers_2_rdata: 34.227.121.23, dns_grouped_A_0: 54.174.231.207, dns_grouped_A_1: 54.164.83.252, dns_grouped_A_2: 34.227.121.23 ; pcap_cnt: 9788889, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 40810, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 0, dns_answers_0_rdata: 54.174.231.207, dns_answers_1_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 0, dns_answers_1_rdata: 54.164.83.252, dns_answers_2_rrname: mesos-star-prod-com-1502618724.us-east-1.elb.amazonaws.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 0, dns_answers_2_rdata: 34.227.121.23, dns_grouped_A_0: 54.174.231.207, dns_grouped_A_1: 54.164.83.252, dns_grouped_A_2: 34.227.121.23 | false | BENIGN | false | Monday | 1,174 | 244,559 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-21447-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 21447, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 440, flow_bytes_toclient: 11937, flow_age: 9, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 1534 | false | DDoS | true | Friday | 244 | 949,342 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.8-51604-23.111.9.32-443-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 51604, dest_ip: 23.111.9.32, dest_port: 443, event_type: flow, proto: TCP, flow_pkts_toserver: 4, flow_pkts_toclient: 2, flow_bytes_toserver: 246, flow_bytes_toclient: 126, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 13, tcp_tcp_flags_ts: 13, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_ack: True, tcp_state: closed | false | BENIGN | false | Thursday | 179 | 879,827 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.8-137-137.74.127.227-137-17 | ['flow'] | src_ip: 192.168.10.8, src_port: 137, dest_ip: 137.74.127.227, dest_port: 137, event_type: flow, proto: UDP, app_proto: failed, flow_pkts_toserver: 3, flow_pkts_toclient: 3, flow_bytes_toserver: 276, flow_bytes_toclient: 360, flow_age: 3, flow_state: new, flow_reason: timeout | false | BENIGN | false | Tuesday | 119 | 418,541 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.3-60384-192.168.10.1-53-17 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.3, src_port: 60384, dest_ip: 192.168.10.1, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 100, flow_bytes_toclient: 185, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 97, flow_bytes_toclient: 131, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 97, flow_bytes_toclient: 157, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 93, flow_bytes_toclient: 192, flow_age: 1, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 95, flow_bytes_toclient: 148, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 98, flow_bytes_toclient: 156, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 3, flow_pkts_toclient: 3, flow_bytes_toserver: 262, flow_bytes_toclient: 439, flow_age: 97, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 194, flow_bytes_toclient: 263, flow_age: 153, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 97, flow_bytes_toclient: 126, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 186, flow_bytes_toclient: 274, flow_age: 29, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 99, flow_bytes_toclient: 223, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 93, flow_bytes_toclient: 161, flow_age: 1, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 102, flow_bytes_toclient: 118, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 102, flow_bytes_toclient: 118, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 94, flow_bytes_toclient: 179, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 88, flow_bytes_toclient: 161, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 90, flow_bytes_toclient: 229, flow_age: 1, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 116, flow_bytes_toclient: 244, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 108, flow_bytes_toclient: 140, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 97, flow_bytes_toclient: 139, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 88, flow_bytes_toclient: 183, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 27685, event_type: dns, proto: UDP, dns_type: query, dns_id: 23547, dns_rrname: d22bbwxztp2lry.cloudfront.net, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 27688, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 23547, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: d22bbwxztp2lry.cloudfront.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: d22bbwxztp2lry.cloudfront.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 3, dns_authorities_0_soa_mname: ns-1484.awsdns-57.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 86400 ; pcap_cnt: 2390468, event_type: dns, proto: UDP, dns_type: query, dns_id: 20617, dns_rrname: 121.39.40.192.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 2390683, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 20617, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 121.39.40.192.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NOERROR, dns_answers_0_rrname: 121.39.40.192.in-addr.arpa, dns_answers_0_rrtype: PTR, dns_answers_0_ttl: 7199, dns_answers_0_rdata: a159.casalemedia.com, dns_grouped_PTR_0: a159.casalemedia.com ; pcap_cnt: 4012755, event_type: dns, proto: UDP, dns_type: query, dns_id: 21404, dns_rrname: 59.139.86.185.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 4012916, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 21404, dns_flags: 8183, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 59.139.86.185.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NXDOMAIN, dns_authorities_0_rrname: 185.in-addr.arpa, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 2398, dns_authorities_0_soa_mname: pri.authdns.ripe.net, dns_authorities_0_soa_rname: dns.ripe.net, dns_authorities_0_soa_serial: 1499169751, dns_authorities_0_soa_refresh: 3600, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 864000, dns_authorities_0_soa_minimum: 3600 ; pcap_cnt: 5608207, event_type: dns, proto: UDP, dns_type: query, dns_id: 4188, dns_rrname: casale-cm.p.veruta.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 5608371, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 4188, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: casale-cm.p.veruta.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: casale-cm.p.veruta.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 3599, dns_answers_0_rdata: rtb.p.veruta.com, dns_answers_1_rrname: rtb.p.veruta.com, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 10799, dns_answers_1_rdata: rtb-geo.p2.veruta.com, dns_answers_2_rrname: rtb-geo.p2.veruta.com, dns_answers_2_rrtype: CNAME, dns_answers_2_ttl: 3599, dns_answers_2_rdata: rtb-east1.p.veruta.com, dns_answers_3_rrname: rtb-east1.p.veruta.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 34, dns_answers_3_rdata: 70.42.146.149, dns_answers_4_rrname: rtb-east1.p.veruta.com, dns_answers_4_rrtype: A, dns_answers_4_ttl: 34, dns_answers_4_rdata: 70.42.146.148, dns_grouped_A_0: 70.42.146.149, dns_grouped_A_1: 70.42.146.148, dns_grouped_CNAME_0: rtb.p.veruta.com, dns_grouped_CNAME_1: rtb-geo.p2.veruta.com, dns_grouped_CNAME_2: rtb-east1.p.veruta.com ; pcap_cnt: 6244224, event_type: dns, proto: UDP, dns_type: query, dns_id: 39614, dns_rrname: 84.250.5.52.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 6244497, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 39614, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 84.250.5.52.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NOERROR, dns_answers_0_rrname: 84.250.5.52.in-addr.arpa, dns_answers_0_rrtype: PTR, dns_answers_0_ttl: 64, dns_answers_0_rdata: ec2-52-5-250-84.compute-1.amazonaws.com, dns_grouped_PTR_0: ec2-52-5-250-84.compute-1.amazonaws.com ; pcap_cnt: 6543692, event_type: dns, proto: UDP, dns_type: query, dns_id: 56501, dns_rrname: 148.15.173.202.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 6543756, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 56501, dns_flags: 8183, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 148.15.173.202.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NXDOMAIN, dns_authorities_0_rrname: 15.173.202.in-addr.arpa, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 599, dns_authorities_0_soa_mname: ns0.knet.cn, dns_authorities_0_soa_rname: sunguonian.knet.cn, dns_authorities_0_soa_serial: 2016092000, dns_authorities_0_soa_refresh: 3600, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 2419200, dns_authorities_0_soa_minimum: 600 ; pcap_cnt: 6617385, event_type: dns, proto: UDP, dns_type: query, dns_id: 14574, dns_rrname: partnerad.l.doubleclick.net, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 6617387, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 14574, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: partnerad.l.doubleclick.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: l.doubleclick.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 476, dns_authorities_0_soa_mname: ns3.google.com, dns_authorities_0_soa_rname: dns-admin.google.com, dns_authorities_0_soa_serial: 160865928, dns_authorities_0_soa_refresh: 900, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1800, dns_authorities_0_soa_minimum: 60 ; pcap_cnt: 6651615, event_type: dns, proto: UDP, dns_type: query, dns_id: 6545, dns_rrname: js.fout.jp, dns_rrtype: A, dns_tx_id: 2 ; pcap_cnt: 6651649, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 6545, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: js.fout.jp, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: js.fout.jp, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 255, dns_answers_0_rdata: js.fout.jp.edgekey.net, dns_answers_1_rrname: js.fout.jp.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 20019, dns_answers_1_rdata: e5850.g.akamaiedge.net, dns_answers_2_rrname: e5850.g.akamaiedge.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 18, dns_answers_2_rdata: 104.88.109.36, dns_grouped_CNAME_0: js.fout.jp.edgekey.net, dns_grouped_CNAME_1: e5850.g.akamaiedge.net, dns_grouped_A_0: 104.88.109.36 ; pcap_cnt: 6652347, event_type: dns, proto: UDP, dns_type: query, dns_id: 3842, dns_rrname: dnd.d2cdm.jp, dns_rrtype: A, dns_tx_id: 4 ; pcap_cnt: 6652462, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 3842, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: dnd.d2cdm.jp, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: dnd.d2cdm.jp, dns_answers_0_rrtype: A, dns_answers_0_ttl: 59, dns_answers_0_rdata: 13.113.197.64, dns_answers_1_rrname: dnd.d2cdm.jp, dns_answers_1_rrtype: A, dns_answers_1_ttl: 59, dns_answers_1_rdata: 52.68.75.183, dns_grouped_A_0: 13.113.197.64, dns_grouped_A_1: 52.68.75.183 ; pcap_cnt: 6892971, event_type: dns, proto: UDP, dns_type: query, dns_id: 65224, dns_rrname: stun.l.google.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 6893026, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 65224, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: stun.l.google.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: stun.l.google.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 299, dns_answers_0_rdata: 173.194.207.127, dns_grouped_A_0: 173.194.207.127 ; pcap_cnt: 6919243, event_type: dns, proto: UDP, dns_type: query, dns_id: 47101, dns_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_rrtype: A, dns_tx_id: 2 ; pcap_cnt: 6919594, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 47101, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 6, dns_answers_0_rdata: e8218.dscb1.akamaiedge.net, dns_answers_1_rrname: e8218.dscb1.akamaiedge.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 19, dns_answers_1_rdata: 23.50.75.27, dns_grouped_CNAME_0: e8218.dscb1.akamaiedge.net, dns_grouped_A_0: 23.50.75.27 ; pcap_cnt: 7509349, event_type: dns, proto: UDP, dns_type: query, dns_id: 13234, dns_rrname: 23.194.116.50.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 7509366, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 13234, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 23.194.116.50.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NOERROR, dns_answers_0_rrname: 23.194.116.50.in-addr.arpa, dns_answers_0_rrtype: PTR, dns_answers_0_ttl: 1, dns_answers_0_rdata: d-atl1.turn.com, dns_grouped_PTR_0: d-atl1.turn.com ; pcap_cnt: 7727140, event_type: dns, proto: UDP, dns_type: query, dns_id: 33620, dns_rrname: ocsp.comodoca.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 7727156, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 33620, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: ocsp.comodoca.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: ocsp.comodoca.com, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 140, dns_answers_0_rdata: 2a02:1788:02fd:0000:0000:0000:b2ff:5301, dns_grouped_AAAA_0: 2a02:1788:02fd:0000:0000:0000:b2ff:5301 ; pcap_cnt: 7743149, event_type: dns, proto: UDP, dns_type: query, dns_id: 60853, dns_rrname: 156.149.42.188.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 2 ; pcap_cnt: 7743163, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 60853, dns_flags: 8183, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 156.149.42.188.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NXDOMAIN, dns_authorities_0_rrname: 188.in-addr.arpa, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 1768, dns_authorities_0_soa_mname: pri.authdns.ripe.net, dns_authorities_0_soa_rname: dns.ripe.net, dns_authorities_0_soa_serial: 1499122278, dns_authorities_0_soa_refresh: 3600, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 864000, dns_authorities_0_soa_minimum: 3600 ; pcap_cnt: 7978372, event_type: dns, proto: UDP, dns_type: query, dns_id: 59422, dns_rrname: blocklist.addons.mozilla.org, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 7978374, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 59422, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: blocklist.addons.mozilla.org, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: blocklist.addons.mozilla.org, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 33, dns_answers_0_rdata: versioncheck.prod.mozaws.net, dns_grouped_CNAME_0: versioncheck.prod.mozaws.net, dns_authorities_0_rrname: prod.mozaws.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 71, dns_authorities_0_soa_mname: ns-1260.awsdns-29.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 86400 ; pcap_cnt: 8105735, event_type: dns, proto: UDP, dns_type: query, dns_id: 25079, dns_rrname: m2.wettercomassets.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 8105845, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 25079, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: m2.wettercomassets.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: wettercomassets.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 1799, dns_authorities_0_soa_mname: cns1.alfahosting.info, dns_authorities_0_soa_rname: dns.wetter.com, dns_authorities_0_soa_serial: 2017050522, dns_authorities_0_soa_refresh: 28800, dns_authorities_0_soa_retry: 7200, dns_authorities_0_soa_expire: 604800, dns_authorities_0_soa_minimum: 3600 ; pcap_cnt: 8208512, event_type: dns, proto: UDP, dns_type: query, dns_id: 15626, dns_rrname: BN3SCH020010559.wns.windows.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 8208514, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 15626, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: BN3SCH020010559.wns.windows.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: BN3SCH020010559.wns.windows.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 3058, dns_answers_0_rdata: 131.253.34.246, dns_grouped_A_0: 131.253.34.246 ; pcap_cnt: 8313506, event_type: dns, proto: UDP, dns_type: query, dns_id: 39458, dns_rrname: safebrowsing.cache.l.google.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 8313507, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 39458, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: safebrowsing.cache.l.google.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: safebrowsing.cache.l.google.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 299, dns_answers_0_rdata: 172.217.6.206, dns_grouped_A_0: 172.217.6.206 ; pcap_cnt: 8450698, event_type: dns, proto: UDP, dns_type: query, dns_id: 58003, dns_rrname: olympia.prod.mozaws.net, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 8450699, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 58003, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: olympia.prod.mozaws.net, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: prod.mozaws.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 15, dns_authorities_0_soa_mname: ns-1260.awsdns-29.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 86400 ; pcap_cnt: 8568217, event_type: dns, proto: UDP, dns_type: query, dns_id: 34112, dns_rrname: ckm-m.xp1.ru4.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 8568322, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 34112, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: ckm-m.xp1.ru4.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: xp1.ru4.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 59, dns_authorities_0_soa_mname: ns1.p20.dynect.net, dns_authorities_0_soa_rname: hostmaster.gtm1001.ru4.com, dns_authorities_0_soa_serial: 2017070418, dns_authorities_0_soa_refresh: 3600, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 604800, dns_authorities_0_soa_minimum: 60 ; pcap_cnt: 10066623, event_type: dns, proto: UDP, dns_type: query, dns_id: 62535, dns_rrname: epiv.cardlytics.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 10066710, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 62535, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: epiv.cardlytics.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: epiv.cardlytics.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 58, dns_answers_0_rdata: eastepiv-713184650.us-east-1.elb.amazonaws.com, dns_grouped_CNAME_0: eastepiv-713184650.us-east-1.elb.amazonaws.com, dns_authorities_0_rrname: us-east-1.elb.amazonaws.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 7, dns_authorities_0_soa_mname: ns-1119.awsdns-11.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 60 ; pcap_cnt: 10350364, event_type: dns, proto: UDP, dns_type: query, dns_id: 56425, dns_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 10350383, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 56425, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 59, dns_answers_0_rdata: 176.34.231.11, dns_answers_1_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 59, dns_answers_1_rdata: 54.247.94.134, dns_answers_2_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 59, dns_answers_2_rdata: 176.34.108.120, dns_answers_3_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 59, dns_answers_3_rdata: 46.137.115.159, dns_answers_4_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_4_rrtype: A, dns_answers_4_ttl: 59, dns_answers_4_rdata: 46.137.164.87, dns_answers_5_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_5_rrtype: A, dns_answers_5_ttl: 59, dns_answers_5_rdata: 46.137.179.240, dns_answers_6_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_6_rrtype: A, dns_answers_6_ttl: 59, dns_answers_6_rdata: 46.137.93.21, dns_answers_7_rrname: prodlb03-58312814.eu-west-1.elb.amazonaws.com, dns_answers_7_rrtype: A, dns_answers_7_ttl: 59, dns_answers_7_rdata: 176.34.111.21, dns_grouped_A_0: 176.34.231.11, dns_grouped_A_1: 54.247.94.134, dns_grouped_A_2: 176.34.108.120, dns_grouped_A_3: 46.137.115.159, dns_grouped_A_4: 46.137.164.87, dns_grouped_A_5: 46.137.179.240, dns_grouped_A_6: 46.137.93.21, dns_grouped_A_7: 176.34.111.21 ; pcap_cnt: 10719224, event_type: dns, proto: UDP, dns_type: query, dns_id: 25074, dns_rrname: fo-fd-world-new.yax.gysm.yahoodns.net, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 10719250, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 25074, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: fo-fd-world-new.yax.gysm.yahoodns.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: fo-fd-world-new.yax.gysm.yahoodns.net, dns_answers_0_rrtype: A, dns_answers_0_ttl: 1, dns_answers_0_rdata: 72.30.3.43, dns_answers_1_rrname: fo-fd-world-new.yax.gysm.yahoodns.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 1, dns_answers_1_rdata: 98.139.225.43, dns_grouped_A_0: 72.30.3.43, dns_grouped_A_1: 98.139.225.43 ; pcap_cnt: 10815652, event_type: dns, proto: UDP, dns_type: query, dns_id: 22051, dns_rrname: 147.75.27.198.in-addr.arpa, dns_rrtype: PTR, dns_tx_id: 0 ; pcap_cnt: 10815655, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 22051, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: 147.75.27.198.in-addr.arpa, dns_rrtype: PTR, dns_rcode: NOERROR, dns_answers_0_rrname: 147.75.27.198.in-addr.arpa, dns_answers_0_rrtype: PTR, dns_answers_0_ttl: 66886, dns_answers_0_rdata: ads4-us-east.stickyadstv.com, dns_grouped_PTR_0: ads4-us-east.stickyadstv.com ; pcap_cnt: 11205142, event_type: dns, proto: UDP, dns_type: query, dns_id: 26853, dns_rrname: i.s-microsoft.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 11205148, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 26853, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: i.s-microsoft.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: i.s-microsoft.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 2722, dns_answers_0_rdata: i.s-microsoft.com.edgekey.net, dns_answers_1_rrname: i.s-microsoft.com.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 16547, dns_answers_1_rdata: e1863.dscg.akamaiedge.net, dns_answers_2_rrname: e1863.dscg.akamaiedge.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 11, dns_answers_2_rdata: 23.194.140.100, dns_grouped_CNAME_0: i.s-microsoft.com.edgekey.net, dns_grouped_CNAME_1: e1863.dscg.akamaiedge.net, dns_grouped_A_0: 23.194.140.100 | false | BENIGN | false | Tuesday | 11,486 | 374,511 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-58283-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'http', 'http', 'http', 'fileinfo', 'http'] | src_ip: 172.16.0.1, src_port: 58283, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11937, flow_age: 8, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 500, flow_bytes_toclient: 12003, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 7, flow_bytes_toserver: 560, flow_bytes_toclient: 12003, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11949, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 1455 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; pcap_cnt: 9176679, event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186 ; event_type: fileinfo, proto: TCP, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1186, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 1,321 | 1,116,749 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.19-6647-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 6647, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 150, flow_bytes_toclient: 262, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 11656965, event_type: dns, proto: UDP, dns_type: query, dns_id: 51125, dns_rrname: mo.ciner.com.tr, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 11656966, event_type: dns, proto: UDP, dns_type: query, dns_id: 51125, dns_rrname: mo.ciner.com.tr, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 11657070, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 51125, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: mo.ciner.com.tr, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: mo.ciner.com.tr, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 3599, dns_answers_0_rdata: images.cbgmedia.akadns.net, dns_answers_1_rrname: images.cbgmedia.akadns.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 299, dns_answers_1_rdata: 85.111.71.113, dns_grouped_CNAME_0: images.cbgmedia.akadns.net, dns_grouped_A_0: 85.111.71.113 ; pcap_cnt: 11657071, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 51125, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: mo.ciner.com.tr, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: mo.ciner.com.tr, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 3599, dns_answers_0_rdata: images.cbgmedia.akadns.net, dns_answers_1_rrname: images.cbgmedia.akadns.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 299, dns_answers_1_rdata: 85.111.71.113, dns_grouped_CNAME_0: images.cbgmedia.akadns.net, dns_grouped_A_0: 85.111.71.113 | false | BENIGN | false | Monday | 830 | 114,273 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-28769-192.168.10.50-80-6 | ['flow', 'http', 'fileinfo'] | src_ip: 172.16.0.1, src_port: 28769, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 440, flow_bytes_toclient: 11889, flow_age: 10, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186 ; event_type: fileinfo, proto: TCP, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 1186, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1186, fileinfo_tx_id: 0 | false | DDoS | true | Friday | 392 | 956,578 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
172.16.0.1-35048-192.168.10.50-995-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 35048, dest_ip: 192.168.10.50, dest_port: 995, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 179 | 977,170 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.8-56562-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.8, src_port: 56562, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 168, flow_bytes_toclient: 200, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 11511052, event_type: dns, proto: UDP, dns_type: query, dns_id: 28318, dns_rrname: pagead.l.doubleclick.net, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 11511053, event_type: dns, proto: UDP, dns_type: query, dns_id: 28318, dns_rrname: pagead.l.doubleclick.net, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 11511054, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 28318, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: pagead.l.doubleclick.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: pagead.l.doubleclick.net, dns_answers_0_rrtype: A, dns_answers_0_ttl: 18, dns_answers_0_rdata: 172.217.10.34, dns_grouped_A_0: 172.217.10.34 ; pcap_cnt: 11511055, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 28318, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: pagead.l.doubleclick.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: pagead.l.doubleclick.net, dns_answers_0_rrtype: A, dns_answers_0_ttl: 18, dns_answers_0_rdata: 172.217.10.34, dns_grouped_A_0: 172.217.10.34 | false | BENIGN | false | Wednesday | 646 | 652,044 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-38247-52.199.113.230-80-6 | ['flow', 'anomaly', 'anomaly', 'fileinfo', 'http', 'fileinfo', 'http'] | src_ip: 192.168.10.19, src_port: 38247, dest_ip: 52.199.113.230, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 12, flow_pkts_toclient: 10, flow_bytes_toserver: 5071, flow_bytes_toclient: 2121, flow_age: 42, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 13, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6081204, event_type: anomaly, proto: TCP, tx_id: 0, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; pcap_cnt: 6081528, event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; pcap_cnt: 6081526, event_type: fileinfo, proto: TCP, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_http_content_type: text/html, http_status: 302, http_redirect: http://sync.ad-stir.com/?symbol=KCCS&uid=6212745fcc464db49fb328b77fe7c882, http_length: 194, app_proto: http, fileinfo_filename: /libhtp::request_uri_not_seen, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 194, fileinfo_tx_id: 0 ; pcap_cnt: 6081528, event_type: http, proto: TCP, tx_id: 0, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_http_content_type: text/html, http_status: 302, http_redirect: http://sync.ad-stir.com/?symbol=KCCS&uid=6212745fcc464db49fb328b77fe7c882, http_length: 194 ; pcap_cnt: 6089973, event_type: fileinfo, proto: TCP, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_http_content_type: image/gif, http_status: 200, http_length: 43, app_proto: http, fileinfo_filename: /libhtp::request_uri_not_seen, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 43, fileinfo_tx_id: 1 ; pcap_cnt: 6107618, event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_http_content_type: image/gif, http_status: 200, http_length: 43 | false | BENIGN | false | Monday | 888 | 105,901 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.25-50030-31.13.80.12-443-6 | ['flow'] | src_ip: 192.168.10.25, src_port: 50030, dest_ip: 31.13.80.12, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 18, flow_pkts_toclient: 14, flow_bytes_toserver: 2145, flow_bytes_toclient: 19345, flow_age: 185, flow_state: established, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: fin_wait2 | false | BENIGN | false | Tuesday | 198 | 356,599 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.25-61762-184.50.210.152-80-6 | ['flow', 'http', 'fileinfo'] | src_ip: 192.168.10.25, src_port: 61762, dest_ip: 184.50.210.152, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 20, flow_pkts_toclient: 26, flow_bytes_toserver: 1693, flow_bytes_toclient: 46620, flow_age: 0, flow_state: closed, flow_reason: timeout, metadata_flowbits_0: ET.Zberp, metadata_flowbits_1: ETPRO.maldoc.jpg, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 10248849, event_type: http, proto: TCP, tx_id: 0, metadata_flowbits_0: ET.Zberp, metadata_flowbits_1: ETPRO.maldoc.jpg, http_hostname: b.fssta.com, http_url: /uploads/2017/07/3_bk_170704_undisputed_zeke_website_1280x720_983122499853.vresize.880.495.high.0.jpg, http_http_user_agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_8) AppleWebKit/534.50.2 (KHTML, like Gecko) Version/5.0.6 Safari/533.22.3, http_http_content_type: image/jpeg, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 41580 ; event_type: fileinfo, proto: TCP, metadata_flowbits_0: ET.Zberp, metadata_flowbits_1: ETPRO.maldoc.jpg, http_hostname: b.fssta.com, http_url: /uploads/2017/07/3_bk_170704_undisputed_zeke_website_1280x720_983122499853.vresize.880.495.high.0.jpg, http_http_user_agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_8) AppleWebKit/534.50.2 (KHTML, like Gecko) Version/5.0.6 Safari/533.22.3, http_http_content_type: image/jpeg, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 41580, app_proto: http, fileinfo_filename: /uploads/2017/07/3_bk_170704_undisputed_zeke_website_1280x720_983122499853.vresize.880.495.high.0.jpg, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 41580, fileinfo_tx_id: 0 | false | BENIGN | false | Tuesday | 803 | 370,612 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-47442-192.168.10.50-22-6 | ['flow', 'ssh'] | src_ip: 172.16.0.1, src_port: 47442, dest_ip: 192.168.10.50, dest_port: 22, event_type: flow, proto: TCP, app_proto: ssh, flow_pkts_toserver: 23, flow_pkts_toclient: 33, flow_bytes_toserver: 3534, flow_bytes_toclient: 4931, flow_age: 13, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 9425206, event_type: ssh, proto: TCP, tx_id: 0, ssh_client_proto_version: 2.0, ssh_client_software_version: paramiko_2.0.0, ssh_client_hassh_hash: c6f5e6d54285a11b9f02fef7fc77bd6f, ssh_client_hassh_string: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256;aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,blowfish-cbc,aes192-cbc,aes256-cbc,3des-cbc,arcfour128,arcfour256;hmac-sha2-256,hmac-sha2-512,hmac-md5,hmac-sha1-96,hmac-md5-96,hmac-sha1;none, ssh_server_proto_version: 2.0, ssh_server_software_version: OpenSSH_7.2p2, ssh_server_hassh_hash: d43d91bc39d5aaed819ad9f6b57b7348, ssh_server_hassh_string: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1;chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com;umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1;none,zlib@openssh.com | false | SSH-Patator | true | Tuesday | 808 | 248,543 | Attack | The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. | classification: Attack
justification: The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. |
192.168.10.12-58829-192.168.10.3-53-17 | ['flow', 'flow', 'flow', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 58829, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 178, flow_bytes_toclient: 304, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 158, flow_bytes_toclient: 262, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 188, flow_bytes_toclient: 416, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 8196873, event_type: dns, proto: UDP, dns_type: query, dns_id: 15324, dns_rrname: safebrowsing-cache.google.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 8196874, event_type: dns, proto: UDP, dns_type: query, dns_id: 15324, dns_rrname: safebrowsing-cache.google.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 8196878, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 15324, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: safebrowsing-cache.google.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: safebrowsing-cache.google.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 15892, dns_answers_0_rdata: safebrowsing.cache.l.google.com, dns_answers_1_rrname: safebrowsing.cache.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 298, dns_answers_1_rdata: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_AAAA_0: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_CNAME_0: safebrowsing.cache.l.google.com ; pcap_cnt: 8196879, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 15324, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: safebrowsing-cache.google.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: safebrowsing-cache.google.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 15892, dns_answers_0_rdata: safebrowsing.cache.l.google.com, dns_answers_1_rrname: safebrowsing.cache.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 298, dns_answers_1_rdata: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_CNAME_0: safebrowsing.cache.l.google.com, dns_grouped_AAAA_0: 2607:f8b0:4006:0815:0000:0000:0000:200e ; pcap_cnt: 9125315, event_type: dns, proto: UDP, dns_type: query, dns_id: 52566, dns_rrname: clients1.google.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 9125316, event_type: dns, proto: UDP, dns_type: query, dns_id: 52566, dns_rrname: clients1.google.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 9125320, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 52566, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: clients1.google.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: clients1.google.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 27, dns_answers_0_rdata: clients.l.google.com, dns_answers_1_rrname: clients.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 61, dns_answers_1_rdata: 2607:f8b0:4006:0801:0000:0000:0000:200e, dns_grouped_CNAME_0: clients.l.google.com, dns_grouped_AAAA_0: 2607:f8b0:4006:0801:0000:0000:0000:200e ; pcap_cnt: 9125321, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 52566, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: clients1.google.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: clients1.google.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 27, dns_answers_0_rdata: clients.l.google.com, dns_answers_1_rrname: clients.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 61, dns_answers_1_rdata: 2607:f8b0:4006:0801:0000:0000:0000:200e, dns_grouped_AAAA_0: 2607:f8b0:4006:0801:0000:0000:0000:200e, dns_grouped_CNAME_0: clients.l.google.com ; pcap_cnt: 9202885, event_type: dns, proto: UDP, dns_type: query, dns_id: 4210, dns_rrname: adserver-us.adtech.advertising.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 9202886, event_type: dns, proto: UDP, dns_type: query, dns_id: 4210, dns_rrname: adserver-us.adtech.advertising.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 9202890, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 4210, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: adserver-us.adtech.advertising.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: adserver-us.adtech.advertising.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 75057, dns_answers_0_rdata: glb-ads-us.one.adtechus.com, dns_grouped_CNAME_0: glb-ads-us.one.adtechus.com, dns_authorities_0_rrname: adtechus.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 5, dns_authorities_0_soa_mname: pdns160.ultradns.net, dns_authorities_0_soa_rname: datacenter.adtech.de, dns_authorities_0_soa_serial: 2016090734, dns_authorities_0_soa_refresh: 10800, dns_authorities_0_soa_retry: 3600, dns_authorities_0_soa_expire: 2592000, dns_authorities_0_soa_minimum: 300 ; pcap_cnt: 9202891, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 4210, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: adserver-us.adtech.advertising.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: adserver-us.adtech.advertising.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 75057, dns_answers_0_rdata: glb-ads-us.one.adtechus.com, dns_grouped_CNAME_0: glb-ads-us.one.adtechus.com, dns_authorities_0_rrname: adtechus.com, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 5, dns_authorities_0_soa_mname: pdns160.ultradns.net, dns_authorities_0_soa_rname: datacenter.adtech.de, dns_authorities_0_soa_serial: 2016090734, dns_authorities_0_soa_refresh: 10800, dns_authorities_0_soa_retry: 3600, dns_authorities_0_soa_expire: 2592000, dns_authorities_0_soa_minimum: 300 | false | BENIGN | false | Monday | 2,738 | 23,722 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.8-35284-192.168.10.14-1455-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 35284, dest_ip: 192.168.10.14, dest_port: 1455, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 0, flow_bytes_toserver: 120, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 02, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 00, tcp_syn: True, tcp_state: syn_sent | false | Infiltration | true | Thursday | 166 | 849,833 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.17-26304-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.17, src_port: 26304, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 148, flow_bytes_toclient: 360, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 10617678, event_type: dns, proto: UDP, dns_type: query, dns_id: 23125, dns_rrname: sync.audtd.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 10617679, event_type: dns, proto: UDP, dns_type: query, dns_id: 23125, dns_rrname: sync.audtd.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 10618427, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 23125, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: sync.audtd.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: sync.audtd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 15, dns_answers_0_rdata: pool2.audsp.com, dns_answers_1_rrname: pool2.audsp.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 59, dns_answers_1_rdata: 78.155.222.215, dns_answers_2_rrname: pool2.audsp.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 59, dns_answers_2_rdata: 78.155.222.212, dns_answers_3_rrname: pool2.audsp.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 59, dns_answers_3_rdata: 78.155.222.211, dns_answers_4_rrname: pool2.audsp.com, dns_answers_4_rrtype: A, dns_answers_4_ttl: 59, dns_answers_4_rdata: 78.155.222.213, dns_answers_5_rrname: pool2.audsp.com, dns_answers_5_rrtype: A, dns_answers_5_ttl: 59, dns_answers_5_rdata: 78.155.222.210, dns_grouped_A_0: 78.155.222.215, dns_grouped_A_1: 78.155.222.212, dns_grouped_A_2: 78.155.222.211, dns_grouped_A_3: 78.155.222.213, dns_grouped_A_4: 78.155.222.210, dns_grouped_CNAME_0: pool2.audsp.com ; pcap_cnt: 10618428, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 23125, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: sync.audtd.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: sync.audtd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 15, dns_answers_0_rdata: pool2.audsp.com, dns_answers_1_rrname: pool2.audsp.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 59, dns_answers_1_rdata: 78.155.222.215, dns_answers_2_rrname: pool2.audsp.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 59, dns_answers_2_rdata: 78.155.222.212, dns_answers_3_rrname: pool2.audsp.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 59, dns_answers_3_rdata: 78.155.222.211, dns_answers_4_rrname: pool2.audsp.com, dns_answers_4_rrtype: A, dns_answers_4_ttl: 59, dns_answers_4_rdata: 78.155.222.213, dns_answers_5_rrname: pool2.audsp.com, dns_answers_5_rrtype: A, dns_answers_5_ttl: 59, dns_answers_5_rdata: 78.155.222.210, dns_grouped_CNAME_0: pool2.audsp.com, dns_grouped_A_0: 78.155.222.215, dns_grouped_A_1: 78.155.222.212, dns_grouped_A_2: 78.155.222.211, dns_grouped_A_3: 78.155.222.213, dns_grouped_A_4: 78.155.222.210 | false | BENIGN | false | Wednesday | 1,418 | 555,437 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-29967-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 29967, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 158, flow_bytes_toclient: 190, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 4094327, event_type: dns, proto: UDP, dns_type: query, dns_id: 53346, dns_rrname: va.v.liveperson.net, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 4094328, event_type: dns, proto: UDP, dns_type: query, dns_id: 53346, dns_rrname: va.v.liveperson.net, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 4094346, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 53346, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: va.v.liveperson.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: va.v.liveperson.net, dns_answers_0_rrtype: A, dns_answers_0_ttl: 208, dns_answers_0_rdata: 208.89.12.87, dns_grouped_A_0: 208.89.12.87 ; pcap_cnt: 4094347, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 53346, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: va.v.liveperson.net, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: va.v.liveperson.net, dns_answers_0_rrtype: A, dns_answers_0_ttl: 208, dns_answers_0_rdata: 208.89.12.87, dns_grouped_A_0: 208.89.12.87 | false | BENIGN | false | Friday | 638 | 1,247,649 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-50328-192.168.10.50-9103-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 50328, dest_ip: 192.168.10.50, dest_port: 9103, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 1,067,484 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
172.16.0.1-46422-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'anomaly', 'anomaly', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo'] | src_ip: 172.16.0.1, src_port: 46422, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 5, flow_bytes_toserver: 987, flow_bytes_toclient: 11933, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 8, flow_bytes_toserver: 874, flow_bytes_toclient: 12131, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 781, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 757, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 1102, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 759, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 809, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 8, flow_bytes_toserver: 909, flow_bytes_toclient: 12131, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 833, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 1322, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 6, flow_bytes_toserver: 957, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?HBWW=FIDI, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_refer: http://www.usatoday.com/search/results?q=CAVUIKMNQY, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?PAXNF=WBURDIYC, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=VHWXNC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?PAXNF=WBURDIYC, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=VHWXNC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?MBYWW=IKGWSAP, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_refer: http://engadget.search.aol.com/search?q=UJCJZD, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?FLEQZXY=JQLP, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_refer: http://205.174.165.68/ZDRZRJLJ, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1467 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?JSSFT=HTU, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/SKLNGNPGVF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?JSSFT=HTU, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/SKLNGNPGVF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?HSPVGJDHTI=QUMIEXPM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=FWCKUEZUA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 1442 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?HSPVGJDHTI=QUMIEXPM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=FWCKUEZUA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 6966, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?JNVSZREA=NRW, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XURTPM, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 10 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?JNVSZREA=NRW, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XURTPM, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 11310, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?DLKEOZCWK=XNXRI, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RUCDQLJSUA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?DLKEOZCWK=XNXRI, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RUCDQLJSUA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?SXXZYNS=ILWB, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=ONXVWHEF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?SXXZYNS=ILWB, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=ONXVWHEF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XGOMNR=QPXMVKRVIJ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=JAHWUYTZTA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?XGOMNR=QPXMVKRVIJ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=JAHWUYTZTA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?POFH=NLIYL, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RVLBHAPRX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?POFH=NLIYL, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RVLBHAPRX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 | false | DoS Hulk | true | Wednesday | 5,621 | 465,801 | Attack | The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. | classification: Attack
justification: The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. |
172.16.0.1-56590-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'http', 'http', 'http', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'fileinfo', 'http'] | src_ip: 172.16.0.1, src_port: 56590, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 15, flow_pkts_toclient: 3, flow_bytes_toserver: 3547, flow_bytes_toclient: 208, flow_age: 104, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 16, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 5, flow_bytes_toserver: 1284, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 736, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 834, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 1256, flow_bytes_toclient: 12065, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 844, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 827, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 821, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 5, flow_bytes_toserver: 878, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 4, flow_bytes_toserver: 957, flow_bytes_toclient: 11867, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 830, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 870, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 7, flow_bytes_toserver: 1913, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_http_port: 0, http_url: /, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.503l3; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; MSOffice 12), http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AVIHVNHQSB=OXRBR, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://www.google.com/?q=QBMUTGXFRD, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?FUZLLBYKK=ATDIJDQI, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_refer: http://engadget.search.aol.com/search?q=CNAKZNVYZD, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1442 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?OWVN=CXDXEWEXSD, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_refer: http://www.google.com/?q=NTHYHVR, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XJHBIMKHPP=MXNWPQMUEC, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/ZHREDI, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?XJHBIMKHPP=MXNWPQMUEC, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/ZHREDI, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?IVLPIEJ=NYGFF, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=JGTLCRYXZH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?IVLPIEJ=NYGFF, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=JGTLCRYXZH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?FHYDCISMLC=TRL, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_refer: http://205.174.165.68/YRLZFGO, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1450 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?DEFXZIIF=NYC, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_refer: http://www.usatoday.com/search/results?q=YXITMSET, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?RQOB=VUO, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/DZMGGWOWHQ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?RQOB=VUO, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/DZMGGWOWHQ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?JTVPD=PGHNYRSCC, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_refer: http://engadget.search.aol.com/search?q=KMOSHQLW, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?NLMZYMSOFH=GZTN, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_refer: http://engadget.search.aol.com/search?q=WLHCDSOSX, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?WBZQDQD=DHFTXMLP, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XAPXZOFK, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?WBZQDQD=DHFTXMLP, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XAPXZOFK, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?FYRCXHRYC=AJBR, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_refer: http://www.usatoday.com/search/results?q=DVFYVBPUS, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 2922 | false | DoS Slowloris | true | Wednesday | 5,222 | 470,889 | Attack | The network event indicates a DoS Slowloris. DoS Slowloris attacks involve sending partial HTTP requests to the target server, keeping connections open as long as possible. Typically, the logs show multiple long-lived connections with minimal data exchange, aiming to exhaust the target server's resources by maintaining numerous open connections. Additionally, the logs contain multiple `anomaly` events indicating `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowloris attacks, which aim to overwhelm the server by keeping numerous connections open with incomplete requests. | classification: Attack
justification: The network event indicates a DoS Slowloris. DoS Slowloris attacks involve sending partial HTTP requests to the target server, keeping connections open as long as possible. Typically, the logs show multiple long-lived connections with minimal data exchange, aiming to exhaust the target server's resources by maintaining numerous open connections. Additionally, the logs contain multiple `anomaly` events indicating `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowloris attacks, which aim to overwhelm the server by keeping numerous connections open with incomplete requests. |
192.168.10.51-52838-172.16.0.1-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.51, src_port: 52838, dest_ip: 172.16.0.1, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 11, flow_pkts_toclient: 9, flow_bytes_toserver: 3317, flow_bytes_toclient: 2643, flow_age: 3, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1f, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 11681204, event_type: tls, proto: TCP, tls_session_resumed: True, tls_version: TLS 1.2 | false | BENIGN | false | Wednesday | 250 | 635,362 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.8-42486-192.168.10.25-9001-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 42486, dest_ip: 192.168.10.25, dest_port: 9001, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 120, flow_bytes_toclient: 120, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Infiltration | true | Thursday | 180 | 860,830 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.19-40899-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 40899, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 168, flow_bytes_toclient: 276, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 12170954, event_type: dns, proto: UDP, dns_type: query, dns_id: 9404, dns_rrname: www.googleadservices.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 12170955, event_type: dns, proto: UDP, dns_type: query, dns_id: 9404, dns_rrname: www.googleadservices.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 12170958, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 9404, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.googleadservices.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.googleadservices.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 206, dns_answers_0_rdata: pagead.l.doubleclick.net, dns_answers_1_rrname: pagead.l.doubleclick.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 116, dns_answers_1_rdata: 172.217.11.2, dns_grouped_CNAME_0: pagead.l.doubleclick.net, dns_grouped_A_0: 172.217.11.2 ; pcap_cnt: 12170959, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 9404, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.googleadservices.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.googleadservices.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 206, dns_answers_0_rdata: pagead.l.doubleclick.net, dns_answers_1_rrname: pagead.l.doubleclick.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 116, dns_answers_1_rdata: 172.217.11.2, dns_grouped_CNAME_0: pagead.l.doubleclick.net, dns_grouped_A_0: 172.217.11.2 | false | BENIGN | false | Wednesday | 821 | 578,140 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-55930-192.168.10.50-21-6 | ['flow', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp'] | src_ip: 172.16.0.1, src_port: 55930, dest_ip: 192.168.10.50, dest_port: 21, event_type: flow, proto: TCP, app_proto: ftp, flow_pkts_toserver: 11, flow_pkts_toclient: 17, flow_bytes_toserver: 850, flow_bytes_toclient: 1306, flow_age: 9, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1f, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 5811680, event_type: ftp, proto: TCP, tx_id: 0, ftp_completion_code_0: 220, ftp_reply_0: (vsFTPd 3.0.3), ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5811684, event_type: ftp, proto: TCP, tx_id: 1, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5812372, event_type: ftp, proto: TCP, tx_id: 2, ftp_command: PASS, ftp_command_data: 020 0202020, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5812375, event_type: ftp, proto: TCP, tx_id: 3, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5815275, event_type: ftp, proto: TCP, tx_id: 4, ftp_command: PASS, ftp_command_data: 0200 4418132, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5815283, event_type: ftp, proto: TCP, tx_id: 5, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 5818651, event_type: ftp, proto: TCP, tx_id: 6, ftp_command: PASS, ftp_command_data: 0200791 86906602, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; event_type: ftp, proto: TCP, tx_id: 7, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_reply_received: no, ftp_reply_truncated: False | false | FTP-Patator | true | Tuesday | 946 | 252,841 | Attack | The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. | classification: Attack
justification: The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. |
192.168.10.12-26733-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 26733, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 168, flow_bytes_toclient: 312, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 9082345, event_type: dns, proto: UDP, dns_type: query, dns_id: 5326, dns_rrname: www.google-analytics.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 9082346, event_type: dns, proto: UDP, dns_type: query, dns_id: 5326, dns_rrname: www.google-analytics.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 9082349, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 5326, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google-analytics.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.google-analytics.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 71844, dns_answers_0_rdata: www-google-analytics.l.google.com, dns_answers_1_rrname: www-google-analytics.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 176, dns_answers_1_rdata: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_AAAA_0: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_CNAME_0: www-google-analytics.l.google.com ; pcap_cnt: 9082350, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 5326, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google-analytics.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.google-analytics.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 71844, dns_answers_0_rdata: www-google-analytics.l.google.com, dns_answers_1_rrname: www-google-analytics.l.google.com, dns_answers_1_rrtype: AAAA, dns_answers_1_ttl: 176, dns_answers_1_rdata: 2607:f8b0:4006:0815:0000:0000:0000:200e, dns_grouped_CNAME_0: www-google-analytics.l.google.com, dns_grouped_AAAA_0: 2607:f8b0:4006:0815:0000:0000:0000:200e | false | BENIGN | false | Thursday | 893 | 689,898 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-31651-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 31651, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11937, flow_age: 23, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 2826 | false | DDoS | true | Friday | 251 | 959,426 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.8-44548-192.168.10.5-5679-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 44548, dest_ip: 192.168.10.5, dest_port: 5679, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 0, flow_bytes_toserver: 120, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 02, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 00, tcp_syn: True, tcp_state: syn_sent | false | Infiltration | true | Thursday | 167 | 862,519 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.8-51802-23.194.108.145-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.8, src_port: 51802, dest_ip: 23.194.108.145, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 20, flow_pkts_toclient: 21, flow_bytes_toserver: 2009, flow_bytes_toclient: 21025, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6682331, event_type: tls, proto: TCP, tls_subject: C=US, ST=California, L=San Jose, O=eBay Inc, OU=Site Operations, CN=*.classistatic.com, tls_issuerdn: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4, tls_serial: 5A:F5:DA:F6:29:A6:C8:45:09:54:4F:24:B1:73:BC:DD, tls_fingerprint: 46:9f:5e:62:0e:6c:c1:a6:57:e5:9a:8e:c8:19:52:6b:0a:18:68:62, tls_sni: securet9.classistatic.com, tls_version: TLS 1.2, tls_notbefore: 2016-10-19T00:00:00, tls_notafter: 2017-10-19T23:59:59 | false | BENIGN | false | Wednesday | 473 | 643,653 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-52323-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'http', 'http', 'http', 'http'] | src_ip: 172.16.0.1, src_port: 52323, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 4, flow_bytes_toserver: 500, flow_bytes_toclient: 11829, flow_age: 10, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 5, flow_bytes_toserver: 500, flow_bytes_toclient: 11889, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 4, flow_bytes_toserver: 500, flow_bytes_toclient: 11829, flow_age: 8, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 4, flow_bytes_toserver: 500, flow_bytes_toclient: 11835, flow_age: 10, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 1369 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 869 | 1,078,172 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.8-64823-192.168.10.5-1089-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 64823, dest_ip: 192.168.10.5, dest_port: 1089, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 0, flow_bytes_toserver: 120, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 02, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 00, tcp_syn: True, tcp_state: syn_sent | false | Infiltration | true | Thursday | 166 | 919,564 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
172.16.0.1-58056-192.168.10.50-3301-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 58056, dest_ip: 192.168.10.50, dest_port: 3301, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 179 | 1,115,366 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.15-60350-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.15, src_port: 60350, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 154, flow_bytes_toclient: 250, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 10157057, event_type: dns, proto: UDP, dns_type: query, dns_id: 31445, dns_rrname: ocsp.digicert.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 10157058, event_type: dns, proto: UDP, dns_type: query, dns_id: 31445, dns_rrname: ocsp.digicert.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 10157059, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 31445, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: ocsp.digicert.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: ocsp.digicert.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 8502, dns_answers_0_rdata: cs9.wac.phicdn.net, dns_answers_1_rrname: cs9.wac.phicdn.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 2786, dns_answers_1_rdata: 72.21.91.29, dns_grouped_CNAME_0: cs9.wac.phicdn.net, dns_grouped_A_0: 72.21.91.29 ; pcap_cnt: 10157060, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 31445, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: ocsp.digicert.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: ocsp.digicert.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 8502, dns_answers_0_rdata: cs9.wac.phicdn.net, dns_answers_1_rrname: cs9.wac.phicdn.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 2786, dns_answers_1_rdata: 72.21.91.29, dns_grouped_A_0: 72.21.91.29, dns_grouped_CNAME_0: cs9.wac.phicdn.net | false | BENIGN | false | Monday | 826 | 60,349 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-60677-162.248.16.24-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.19, src_port: 60677, dest_ip: 162.248.16.24, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 12, flow_pkts_toclient: 12, flow_bytes_toserver: 5386, flow_bytes_toclient: 6102, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 7326764, event_type: tls, proto: TCP, tls_subject: C=US, OID(2.5.4.17)=94063, ST=CA, L=Redwood, O=PubMatic, Inc., OU=PubMatic, OU=PlatinumSSL Wildcard, CN=*.pubmatic.com, tls_issuerdn: C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Organization Validation Secure Server CA, tls_serial: 00:A6:1B:5A:5D:7B:59:49:1E:1A:B3:97:8E:65:D4:31:00, tls_fingerprint: b3:fe:9d:9e:62:1e:b8:03:8b:c4:2c:67:72:7c:34:6e:75:4b:cc:86, tls_sni: simage2.pubmatic.com, tls_version: TLS 1.2, tls_notbefore: 2016-04-12T00:00:00, tls_notafter: 2019-05-27T23:59:59 | false | BENIGN | false | Tuesday | 502 | 354,312 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.15-59321-50.116.194.21-80-6 | ['flow'] | src_ip: 192.168.10.15, src_port: 59321, dest_ip: 50.116.194.21, dest_port: 80, event_type: flow, proto: TCP, flow_pkts_toserver: 4, flow_pkts_toclient: 2, flow_bytes_toserver: 246, flow_bytes_toclient: 122, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 13, tcp_tcp_flags_ts: 13, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_ack: True, tcp_state: closed | false | BENIGN | false | Friday | 178 | 1,204,972 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-53430-192.168.10.50-6005-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 53430, dest_ip: 192.168.10.50, dest_port: 6005, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 1,085,057 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
172.16.0.1-41041-192.168.10.50-1026-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 41041, dest_ip: 192.168.10.50, dest_port: 1026, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 179 | 1,014,953 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.5-57538-162.208.20.178-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.5, src_port: 57538, dest_ip: 162.208.20.178, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 826, flow_bytes_toclient: 4178, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 12550054, event_type: tls, proto: TCP, tls_subject: C=US, ST=CA, L=Sunnyvale, O=Yahoo! Inc., CN=*.btrll.com, tls_issuerdn: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 High Assurance Server CA, tls_serial: 0F:E9:A8:BE:6F:FE:7D:F2:EE:20:7C:13:F1:B1:D6:81, tls_fingerprint: 75:e8:09:d6:3e:e9:d9:21:81:32:5d:ca:ec:5d:0c:b1:ad:a9:70:ea, tls_sni: vast.bp3859300.btrll.com, tls_version: TLS 1.2, tls_notbefore: 2017-04-26T00:00:00, tls_notafter: 2017-10-26T12:00:00 | false | BENIGN | false | Wednesday | 473 | 611,196 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-41366-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'anomaly', 'anomaly', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http'] | src_ip: 172.16.0.1, src_port: 41366, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 5, flow_bytes_toserver: 1020, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 809, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 831, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 804, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 1640, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 5, flow_bytes_toserver: 731, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 8, flow_bytes_toserver: 873, flow_bytes_toclient: 12131, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 930, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 889, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 740, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 769, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 5, flow_bytes_toserver: 1170, flow_bytes_toclient: 11970, flow_age: 14, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?WFQMLWXDQ=ZGSHAZAWZ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_refer: http://www.google.com/?q=XEFWKK, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1468 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?WEZPVEE=NLXOEEXNT, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=CEVCUMSVVX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?WEZPVEE=NLXOEEXNT, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=CEVCUMSVVX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?LRHSXBAQZS=SZOMUHB, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/PXRSXNADBT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 1422 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?LRHSXBAQZS=SZOMUHB, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/PXRSXNADBT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 8414, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?GXTV=GJOZ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XBVKEGTPUX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?GXTV=GJOZ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XBVKEGTPUX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?YSN=DLKZMOTLR, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_refer: http://www.google.com/?q=MIOWGQ, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AEKBPWYVZ=KQXQHUQ, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=WVGCCWUZXJ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 10 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?AEKBPWYVZ=KQXQHUQ, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=WVGCCWUZXJ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 11310, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?KMFOSPRKVQ=DXCDXWAIQ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://engadget.search.aol.com/search?q=KLNLX, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ASFENDDT=DJJN, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=VJDNJZ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?ASFENDDT=DJJN, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=VJDNJZ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 8414, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?YDNGYHZ=KPWY, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://www.usatoday.com/search/results?q=YEVDCGNVQD, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1468 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?MXWGDLONY=AJF, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=CSJYWYFL, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?MXWGDLONY=AJF, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=CSJYWYFL, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?BYYAPVVIQY=WNUE, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_refer: http://205.174.165.68/MMTRKSIRV, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1442 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?lKSOtHHuD=oEAjeYIBVlPbPxW65q, http_http_user_agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/535.27 (KHTML, like Gecko) Chrome/31.0.827.6 Safari/535.31, http_http_refer: http://www.bing.com/FNeEG?CH4SGs=TDfXtm5wur&aqGM7r0P7U=SRK&5rMepUWI=05VOJC1&QKBpWmt=e2iOKBbolao&nTy2T=wgB7Yvto&GGRwE3J=A7J8dodjUuFVkaxiod5J, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 | false | DoS Hulk | true | Wednesday | 5,595 | 463,265 | Attack | The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. | classification: Attack
justification: The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. |
172.16.0.1-48354-192.168.10.50-3869-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 48354, dest_ip: 192.168.10.50, dest_port: 3869, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 181 | 1,057,272 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.8-62905-192.168.10.15-3703-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 62905, dest_ip: 192.168.10.15, dest_port: 3703, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 0, flow_bytes_toserver: 120, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 02, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 00, tcp_syn: True, tcp_state: syn_sent | false | Infiltration | true | Thursday | 166 | 911,843 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
172.16.0.1-54599-192.168.10.50-1272-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 54599, dest_ip: 192.168.10.50, dest_port: 1272, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 1,091,946 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.9-50516-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.9, src_port: 50516, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 158, flow_bytes_toclient: 222, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 9585599, event_type: dns, proto: UDP, dns_type: query, dns_id: 13306, dns_rrname: www.telegraf.com.ua, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 9585600, event_type: dns, proto: UDP, dns_type: query, dns_id: 13306, dns_rrname: www.telegraf.com.ua, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 9585601, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 13306, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.telegraf.com.ua, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.telegraf.com.ua, dns_answers_0_rrtype: A, dns_answers_0_ttl: 298, dns_answers_0_rdata: 104.25.97.28, dns_answers_1_rrname: www.telegraf.com.ua, dns_answers_1_rrtype: A, dns_answers_1_ttl: 298, dns_answers_1_rdata: 104.25.96.28, dns_grouped_A_0: 104.25.97.28, dns_grouped_A_1: 104.25.96.28 ; pcap_cnt: 9585602, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 13306, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.telegraf.com.ua, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.telegraf.com.ua, dns_answers_0_rrtype: A, dns_answers_0_ttl: 298, dns_answers_0_rdata: 104.25.97.28, dns_answers_1_rrname: www.telegraf.com.ua, dns_answers_1_rrtype: A, dns_answers_1_ttl: 298, dns_answers_1_rdata: 104.25.96.28, dns_grouped_A_0: 104.25.97.28, dns_grouped_A_1: 104.25.96.28 | false | BENIGN | false | Tuesday | 801 | 444,204 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-54599-192.168.10.50-1914-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 54599, dest_ip: 192.168.10.50, dest_port: 1914, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 179 | 1,092,043 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.5-54957-198.8.70.211-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.5, src_port: 54957, dest_ip: 198.8.70.211, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 9, flow_pkts_toclient: 13, flow_bytes_toserver: 2576, flow_bytes_toclient: 7805, flow_age: 11, flow_state: established, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 1f, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: fin_wait1 ; pcap_cnt: 7515031, event_type: tls, proto: TCP, tls_subject: C=US, ST=California, L=Redwood City, O=Rocket Fuel Inc., OU=Ground Control, CN=*.rfihub.com, tls_issuerdn: C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA, tls_serial: 0E:37:A1:1D:E2:2E:C2:5E:00:97:33:C1:5B:27:40:22, tls_fingerprint: 8a:03:1b:0e:48:af:e5:5f:4e:52:e5:95:64:3a:b1:8d:8f:6b:56:3a, tls_sni: 20748263p.rfihub.com, tls_version: TLS 1.2, tls_notbefore: 2016-07-20T00:00:00, tls_notafter: 2019-09-03T12:00:00 | false | BENIGN | false | Tuesday | 467 | 386,441 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-22149-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 22149, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 130, flow_bytes_toclient: 130, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 4118622, event_type: dns, proto: UDP, dns_type: query, dns_id: 43870, dns_rrname: macpc, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 4118623, event_type: dns, proto: UDP, dns_type: query, dns_id: 43870, dns_rrname: macpc, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 4118626, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 43870, dns_flags: 8182, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: macpc, dns_rrtype: A, dns_rcode: SERVFAIL ; pcap_cnt: 4118627, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 43870, dns_flags: 8182, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: macpc, dns_rrtype: A, dns_rcode: SERVFAIL | false | BENIGN | false | Thursday | 457 | 785,344 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.19-44159-38.71.5.50-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.19, src_port: 44159, dest_ip: 38.71.5.50, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 11, flow_pkts_toclient: 9, flow_bytes_toserver: 1007, flow_bytes_toclient: 5600, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 10342764, event_type: tls, proto: TCP, tls_subject: OU=GT55842440, OU=See www.rapidssl.com/resources/cps (c)15, OU=Domain Control Validated - RapidSSL(R), CN=*.acuityplatform.com, tls_issuerdn: C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA - G3, tls_serial: 05:3D:F7, tls_fingerprint: 41:76:da:24:be:3b:a1:f9:ce:64:5c:fc:07:5a:80:cb:f2:66:e8:14, tls_sni: u.acuityplatform.com, tls_version: TLS 1.2, tls_notbefore: 2015-06-22T06:48:59, tls_notafter: 2017-07-23T18:04:18 | false | BENIGN | false | Tuesday | 447 | 349,272 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-62392-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'http', 'http', 'http', 'fileinfo', 'http'] | src_ip: 172.16.0.1, src_port: 62392, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 4, flow_bytes_toserver: 500, flow_bytes_toclient: 11829, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 440, flow_bytes_toclient: 11889, flow_age: 4, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 500, flow_bytes_toclient: 11937, flow_age: 5, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 440, flow_bytes_toclient: 11895, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 2646 ; event_type: fileinfo, proto: TCP, http_url: /, http_http_content_type: text/html, http_http_method: GET, http_protocol: HTTP/1.0, http_status: 200, http_length: 2646, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 2646, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 1,107 | 1,134,521 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.9-1706-23.50.75.27-80-6 | ['flow', 'http', 'fileinfo', 'fileinfo'] | src_ip: 192.168.10.9, src_port: 1706, dest_ip: 23.50.75.27, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 17, flow_pkts_toclient: 16, flow_bytes_toserver: 1450, flow_bytes_toclient: 3083, flow_age: 116, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 2630618, event_type: http, proto: TCP, tx_id: 0, http_hostname: sh.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_content_type: application/ocsp-response, http_http_method: POST, http_protocol: HTTP/1.1, http_status: 200, http_length: 1709 ; pcap_cnt: 2630618, event_type: fileinfo, proto: TCP, http_hostname: sh.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_content_type: application/ocsp-response, http_http_method: POST, http_protocol: HTTP/1.1, http_status: 200, http_length: 1709, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 83, fileinfo_tx_id: 0 ; pcap_cnt: 2636487, event_type: fileinfo, proto: TCP, http_hostname: sh.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_content_type: application/ocsp-response, http_http_method: POST, http_protocol: HTTP/1.1, http_status: 200, http_length: 1709, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1709, fileinfo_tx_id: 0 | false | BENIGN | false | Monday | 716 | 227,950 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.12-41860-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 41860, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 146, flow_bytes_toclient: 202, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 6309517, event_type: dns, proto: UDP, dns_type: query, dns_id: 54463, dns_rrname: www.google.ca, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 6309518, event_type: dns, proto: UDP, dns_type: query, dns_id: 54463, dns_rrname: www.google.ca, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 6309521, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 54463, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google.ca, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.google.ca, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 43, dns_answers_0_rdata: 2607:f8b0:4004:080a:0000:0000:0000:2003, dns_grouped_AAAA_0: 2607:f8b0:4004:080a:0000:0000:0000:2003 ; pcap_cnt: 6309522, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 54463, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google.ca, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.google.ca, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 43, dns_answers_0_rdata: 2607:f8b0:4004:080a:0000:0000:0000:2003, dns_grouped_AAAA_0: 2607:f8b0:4004:080a:0000:0000:0000:2003 | false | BENIGN | false | Tuesday | 700 | 261,788 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.51-59594-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.51, src_port: 59594, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 158, flow_bytes_toclient: 190, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 10829266, event_type: dns, proto: UDP, dns_type: query, dns_id: 41260, dns_rrname: immagini.ilmeteo.it, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 10829267, event_type: dns, proto: UDP, dns_type: query, dns_id: 41260, dns_rrname: immagini.ilmeteo.it, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 10829268, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 41260, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: immagini.ilmeteo.it, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: immagini.ilmeteo.it, dns_answers_0_rrtype: A, dns_answers_0_ttl: 1056, dns_answers_0_rdata: 188.165.12.138, dns_grouped_A_0: 188.165.12.138 ; pcap_cnt: 10829269, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 41260, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: immagini.ilmeteo.it, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: immagini.ilmeteo.it, dns_answers_0_rrtype: A, dns_answers_0_ttl: 1056, dns_answers_0_rdata: 188.165.12.138, dns_grouped_A_0: 188.165.12.138 | false | BENIGN | false | Wednesday | 648 | 637,918 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-35700-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'anomaly', 'anomaly', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http'] | src_ip: 172.16.0.1, src_port: 35700, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, flow_pkts_toserver: 6, flow_pkts_toclient: 5, flow_bytes_toserver: 935, flow_bytes_toclient: 2321, flow_age: 218, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 7, flow_bytes_toserver: 956, flow_bytes_toclient: 12065, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 8, flow_bytes_toserver: 834, flow_bytes_toclient: 12142, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 746, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 825, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 756, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 980, flow_bytes_toclient: 11999, flow_age: 3, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 771, flow_bytes_toclient: 11933, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 820, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 836, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 802, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 7, flow_bytes_toserver: 1523, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 5, flow_bytes_toserver: 978, flow_bytes_toclient: 11970, flow_age: 71, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?PHAJZDB=JJIYTGQJNO, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_refer: http://www.usatoday.com/search/results?q=EPHHBSFB, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?CTGJEZJYSR=DELKXGBYD, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=SPPHWZNT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?CTGJEZJYSR=DELKXGBYD, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=SPPHWZNT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?QDRSBPOHBB=JRTFCFQU, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://www.google.com/?q=OFZKPNSY, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1422 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?LRV=DKCAM, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=FMMRXXM, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?LRV=DKCAM, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=FMMRXXM, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?YYN=PAHJ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=EYQATTTG, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 1442 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?YYN=PAHJ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=EYQATTTG, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 6966, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?UWQUHLST=QVAMYRODD, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_refer: http://205.174.165.68/XGHWH, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XBAFHJCB=VQG, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_refer: http://engadget.search.aol.com/search?q=MCQULPG, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1422 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?EVN=BSXTS, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XTLCH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 10 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?EVN=BSXTS, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=XTLCH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 11310, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 11310, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?SCFIAMSUD=GVSS, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=UECVW, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?SCFIAMSUD=GVSS, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=UECVW, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?WKR=HUIIQHHDVQ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=OOOSBURT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?WKR=HUIIQHHDVQ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=OOOSBURT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AIDBQQZKT=XGSQX, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/GSHPMTBHAC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?AIDBQQZKT=XGSQX, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/GSHPMTBHAC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?vSWmrei=unxwTkfua&f7W=8s6N, http_http_user_agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/536.9 (KHTML, like Gecko) Version/6.1.8 Safari/536.36, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 | false | DoS Slowhttptest | true | Wednesday | 5,804 | 460,432 | Attack | The network event indicates a DoS Slowhttptest. DoS Slowhttptest attacks involve sending partial HTTP requests at a slow rate to keep connections open. Typically, the logs show multiple connections with minimal data exchange and prolonged open states, aiming to exhaust the target server's resources. Additionally, the logs contain multiple `anomaly` events indicating `APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION` and `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowhttptest attacks, which aim to overwhelm the server by keeping numerous connections open with partial and incomplete requests. | classification: Attack
justification: The network event indicates a DoS Slowhttptest. DoS Slowhttptest attacks involve sending partial HTTP requests at a slow rate to keep connections open. Typically, the logs show multiple connections with minimal data exchange and prolonged open states, aiming to exhaust the target server's resources. Additionally, the logs contain multiple `anomaly` events indicating `APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION` and `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowhttptest attacks, which aim to overwhelm the server by keeping numerous connections open with partial and incomplete requests. |
172.16.0.1-57038-192.168.10.50-21-6 | ['flow', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp', 'ftp'] | src_ip: 172.16.0.1, src_port: 57038, dest_ip: 192.168.10.50, dest_port: 21, event_type: flow, proto: TCP, app_proto: ftp, flow_pkts_toserver: 11, flow_pkts_toclient: 17, flow_bytes_toserver: 860, flow_bytes_toclient: 1306, flow_age: 9, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1f, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6398465, event_type: ftp, proto: TCP, tx_id: 0, ftp_completion_code_0: 220, ftp_reply_0: (vsFTPd 3.0.3), ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6398470, event_type: ftp, proto: TCP, tx_id: 1, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6398913, event_type: ftp, proto: TCP, tx_id: 2, ftp_command: PASS, ftp_command_data: 02vk1234 japanese99, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6398916, event_type: ftp, proto: TCP, tx_id: 3, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6399430, event_type: ftp, proto: TCP, tx_id: 4, ftp_command: PASS, ftp_command_data: _02x2 BAXTIYOR, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6399436, event_type: ftp, proto: TCP, tx_id: 5, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_completion_code_0: 331, ftp_reply_0: Please specify the password., ftp_reply_received: yes, ftp_reply_truncated: False ; pcap_cnt: 6399758, event_type: ftp, proto: TCP, tx_id: 6, ftp_command: PASS, ftp_command_data: 02yz250f hondacr, ftp_command_truncated: False, ftp_completion_code_0: 530, ftp_reply_0: Login incorrect., ftp_reply_received: yes, ftp_reply_truncated: False ; event_type: ftp, proto: TCP, tx_id: 7, ftp_command: USER, ftp_command_data: iscxtap, ftp_command_truncated: False, ftp_reply_received: no, ftp_reply_truncated: False | false | FTP-Patator | true | Tuesday | 954 | 253,392 | Attack | The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. | classification: Attack
justification: The network event indicates a FTP-Patator. FTP-Patator attacks involve brute force attempts to gain access to an FTP server. Typically, the logs show multiple login attempts from the same source IP to the FTP server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple failed login attempts with a `530 Login incorrect` response, indicating invalid credentials, and short-lived connections frequently terminated with `RST` or `FIN` flags. These characteristics align with the behavior of automated tools like FTP-Patator, which issue numerous login attempts in a short time frame. |
172.16.0.1-18337-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 18337, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 5, flow_bytes_toserver: 500, flow_bytes_toclient: 11883, flow_age: 4, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 1492 | false | DDoS | true | Friday | 245 | 946,277 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.17-2269-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.17, src_port: 2269, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 152, flow_bytes_toclient: 360, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 7409895, event_type: dns, proto: UDP, dns_type: query, dns_id: 1826, dns_rrname: www.cricbuzz.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 7409896, event_type: dns, proto: UDP, dns_type: query, dns_id: 1826, dns_rrname: www.cricbuzz.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 7409899, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 1826, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.cricbuzz.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.cricbuzz.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 124, dns_answers_0_rdata: www.cricbuzz.com.cdn.cloudflare.net, dns_grouped_CNAME_0: www.cricbuzz.com.cdn.cloudflare.net, dns_authorities_0_rrname: cloudflare.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 625, dns_authorities_0_soa_mname: ns1.cloudflare.net, dns_authorities_0_soa_rname: dns.cloudflare.com, dns_authorities_0_soa_serial: 2024170151, dns_authorities_0_soa_refresh: 10000, dns_authorities_0_soa_retry: 2400, dns_authorities_0_soa_expire: 604800, dns_authorities_0_soa_minimum: 3600 ; pcap_cnt: 7409900, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 1826, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.cricbuzz.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: www.cricbuzz.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 124, dns_answers_0_rdata: www.cricbuzz.com.cdn.cloudflare.net, dns_grouped_CNAME_0: www.cricbuzz.com.cdn.cloudflare.net, dns_authorities_0_rrname: cloudflare.net, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 625, dns_authorities_0_soa_mname: ns1.cloudflare.net, dns_authorities_0_soa_rname: dns.cloudflare.com, dns_authorities_0_soa_serial: 2024170151, dns_authorities_0_soa_refresh: 10000, dns_authorities_0_soa_retry: 2400, dns_authorities_0_soa_expire: 604800, dns_authorities_0_soa_minimum: 3600 | false | BENIGN | false | Friday | 1,014 | 1,229,858 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.25-59333-23.65.236.220-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.25, src_port: 59333, dest_ip: 23.65.236.220, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 18, flow_pkts_toclient: 13, flow_bytes_toserver: 3523, flow_bytes_toclient: 5743, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 7465718, event_type: tls, proto: TCP, tls_subject: C=US, ST=New Jersey, L=Englewood Cliffs, O=NBCUniversal Media, LLC, OU=NBC News Digital, CN=*.today.com, tls_issuerdn: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4, tls_serial: 0B:98:DE:0D:ED:9A:05:92:A7:33:38:5D:49:DA:40:B0, tls_fingerprint: e4:60:89:39:6a:35:28:11:79:ab:80:5e:31:23:db:bc:c6:75:6e:be, tls_sni: nodeassets.today.com, tls_version: TLSv1, tls_notbefore: 2017-05-02T00:00:00, tls_notafter: 2018-08-01T23:59:59 | false | BENIGN | false | Monday | 470 | 138,983 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-57070-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'http', 'http', 'http', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'fileinfo'] | src_ip: 172.16.0.1, src_port: 57070, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 14, flow_pkts_toclient: 3, flow_bytes_toserver: 3473, flow_bytes_toclient: 208, flow_age: 103, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 16, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 7, flow_bytes_toserver: 1772, flow_bytes_toclient: 12065, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 817, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 8, flow_bytes_toserver: 868, flow_bytes_toclient: 12131, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 6, flow_bytes_toserver: 977, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 4, flow_bytes_toserver: 812, flow_bytes_toclient: 11867, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 869, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 1264, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 890, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 886, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 6, flow_bytes_toserver: 2096, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 6, flow_bytes_toserver: 981, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 6, flow_bytes_toserver: 1025, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_http_port: 0, http_url: /, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.503l3; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; MSOffice 12), http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?GAVGOJCN=VKBGNPOE, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_refer: http://engadget.search.aol.com/search?q=NHDJJSTBF, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?BPQAOXJVTS=SHVDJAON, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_refer: http://205.174.165.68/NYCFXZC, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?MBUGAPHJ=EWEZFNUGDZ, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_refer: http://www.usatoday.com/search/results?q=ZSWRHJ, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?UQGLMBN=SOHXITF, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RBDZA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?UQGLMBN=SOHXITF, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/RBDZA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?HMNOO=WCHNW, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://www.usatoday.com/search/results?q=OKWMHH, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?YZIZT=GMVKFODC, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=YEFXH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?YZIZT=GMVKFODC, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=YEFXH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AXFFVD=VKDAIKODO, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/ERCQJGQPF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?AXFFVD=VKDAIKODO, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_content_type: text/html, http_http_refer: http://205.174.165.68/ERCQJGQPF, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?KGJNIZHBXQ=RSBD, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=VQGUZP, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?KGJNIZHBXQ=RSBD, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=VQGUZP, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ZFIVXJ=JGPH, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://www.usatoday.com/search/results?q=HRQLTFZF, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1468 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?GEJ=PRENCNDM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=LYXBGXPYT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?GEJ=PRENCNDM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=LYXBGXPYT, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AWUYTDYXH=QVEBE, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_refer: http://www.usatoday.com/search/results?q=OGBUHY, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1450 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ZHX=PXYLFO, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/VQILJI, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?ZHX=PXYLFO, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://205.174.165.68/VQILJI, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 | false | DoS Slowloris | true | Wednesday | 5,733 | 471,129 | Attack | The network event indicates a DoS Slowloris. DoS Slowloris attacks involve sending partial HTTP requests to the target server, keeping connections open as long as possible. Typically, the logs show multiple long-lived connections with minimal data exchange, aiming to exhaust the target server's resources by maintaining numerous open connections. Additionally, the logs contain multiple `anomaly` events indicating `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowloris attacks, which aim to overwhelm the server by keeping numerous connections open with incomplete requests. | classification: Attack
justification: The network event indicates a DoS Slowloris. DoS Slowloris attacks involve sending partial HTTP requests to the target server, keeping connections open as long as possible. Typically, the logs show multiple long-lived connections with minimal data exchange, aiming to exhaust the target server's resources by maintaining numerous open connections. Additionally, the logs contain multiple `anomaly` events indicating `UNABLE_TO_MATCH_RESPONSE_TO_REQUEST`, which is consistent with incomplete HTTP requests. These characteristics align with the behavior of DoS Slowloris attacks, which aim to overwhelm the server by keeping numerous connections open with incomplete requests. |
192.168.10.8-63448-192.168.10.9-587-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 63448, dest_ip: 192.168.10.9, dest_port: 587, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 120, flow_bytes_toclient: 120, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Infiltration | true | Thursday | 180 | 915,342 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.8-61232-192.168.10.19-443-6 | ['flow'] | src_ip: 192.168.10.8, src_port: 61232, dest_ip: 192.168.10.19, dest_port: 443, event_type: flow, proto: TCP, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 120, flow_bytes_toclient: 120, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Infiltration | true | Thursday | 180 | 907,980 | Attack | The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. | classification: Attack
justification: The network event indicates an 'Infiltration' attack. The event shows multiple connection attempts from the same source IP to the same destination IP. These connections are characterized by various TCP flags, such as SYN, FIN, RST, PSH, and ACK, suggesting sophisticated behavior to evade detection and maintain persistence. This pattern of behavior is indicative of an attacker who has already infiltrated the network and is attempting to maintain access or exfiltrate data while avoiding detection. The high number of packets and bytes exchanged, along with the prolonged flow durations and usage of multiple TCP flags, suggest efforts to manipulate or exploit the target system's vulnerabilities. |
192.168.10.12-17913-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 17913, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 144, flow_bytes_toclient: 428, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 8413063, event_type: dns, proto: UDP, dns_type: query, dns_id: 26618, dns_rrname: gn.symcd.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 8413064, event_type: dns, proto: UDP, dns_type: query, dns_id: 26618, dns_rrname: gn.symcd.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 8413112, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 26618, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: gn.symcd.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: gn.symcd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1041, dns_answers_0_rdata: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 13, dns_answers_1_rdata: e8218.dscb1.akamaiedge.net, dns_answers_2_rrname: e8218.dscb1.akamaiedge.net, dns_answers_2_rrtype: AAAA, dns_answers_2_ttl: 19, dns_answers_2_rdata: 2001:0418:143c:0180:0000:0000:0000:201a, dns_answers_3_rrname: e8218.dscb1.akamaiedge.net, dns_answers_3_rrtype: AAAA, dns_answers_3_ttl: 19, dns_answers_3_rdata: 2001:0418:143c:018b:0000:0000:0000:201a, dns_grouped_CNAME_0: ocsp-ds.ws.symantec.com.edgekey.net, dns_grouped_CNAME_1: e8218.dscb1.akamaiedge.net, dns_grouped_AAAA_0: 2001:0418:143c:0180:0000:0000:0000:201a, dns_grouped_AAAA_1: 2001:0418:143c:018b:0000:0000:0000:201a ; pcap_cnt: 8413113, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 26618, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: gn.symcd.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: gn.symcd.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1041, dns_answers_0_rdata: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrname: ocsp-ds.ws.symantec.com.edgekey.net, dns_answers_1_rrtype: CNAME, dns_answers_1_ttl: 13, dns_answers_1_rdata: e8218.dscb1.akamaiedge.net, dns_answers_2_rrname: e8218.dscb1.akamaiedge.net, dns_answers_2_rrtype: AAAA, dns_answers_2_ttl: 19, dns_answers_2_rdata: 2001:0418:143c:0180:0000:0000:0000:201a, dns_answers_3_rrname: e8218.dscb1.akamaiedge.net, dns_answers_3_rrtype: AAAA, dns_answers_3_ttl: 19, dns_answers_3_rdata: 2001:0418:143c:018b:0000:0000:0000:201a, dns_grouped_AAAA_0: 2001:0418:143c:0180:0000:0000:0000:201a, dns_grouped_AAAA_1: 2001:0418:143c:018b:0000:0000:0000:201a, dns_grouped_CNAME_0: ocsp-ds.ws.symantec.com.edgekey.net, dns_grouped_CNAME_1: e8218.dscb1.akamaiedge.net | false | BENIGN | false | Friday | 1,379 | 1,147,620 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.12-3134-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 3134, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 128, flow_bytes_toclient: 192, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 5779028, event_type: dns, proto: UDP, dns_type: query, dns_id: 44030, dns_rrname: t.co, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 5779029, event_type: dns, proto: UDP, dns_type: query, dns_id: 44030, dns_rrname: t.co, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 5779042, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 44030, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: t.co, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: t.co, dns_answers_0_rrtype: A, dns_answers_0_ttl: 24, dns_answers_0_rdata: 199.16.156.75, dns_answers_1_rrname: t.co, dns_answers_1_rrtype: A, dns_answers_1_ttl: 24, dns_answers_1_rdata: 199.16.156.11, dns_grouped_A_0: 199.16.156.75, dns_grouped_A_1: 199.16.156.11 ; pcap_cnt: 5779043, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 44030, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: t.co, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: t.co, dns_answers_0_rrtype: A, dns_answers_0_ttl: 24, dns_answers_0_rdata: 199.16.156.75, dns_answers_1_rrname: t.co, dns_answers_1_rrtype: A, dns_answers_1_ttl: 24, dns_answers_1_rdata: 199.16.156.11, dns_grouped_A_0: 199.16.156.75, dns_grouped_A_1: 199.16.156.11 | false | BENIGN | false | Tuesday | 749 | 257,901 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.9-64544-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.9, src_port: 64544, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 162, flow_bytes_toclient: 264, flow_age: 0, flow_state: established, flow_reason: shutdown ; pcap_cnt: 11520824, event_type: dns, proto: UDP, dns_type: query, dns_id: 19881, dns_rrname: staticxx.facebook.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 11520825, event_type: dns, proto: UDP, dns_type: query, dns_id: 19881, dns_rrname: staticxx.facebook.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 11520826, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 19881, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: staticxx.facebook.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: staticxx.facebook.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 2124, dns_answers_0_rdata: scontent.xx.fbcdn.net, dns_answers_1_rrname: scontent.xx.fbcdn.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 0, dns_answers_1_rdata: 31.13.69.203, dns_grouped_A_0: 31.13.69.203, dns_grouped_CNAME_0: scontent.xx.fbcdn.net ; pcap_cnt: 11520827, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 19881, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: staticxx.facebook.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: staticxx.facebook.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 2124, dns_answers_0_rdata: scontent.xx.fbcdn.net, dns_answers_1_rrname: scontent.xx.fbcdn.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 0, dns_answers_1_rdata: 31.13.69.203, dns_grouped_CNAME_0: scontent.xx.fbcdn.net, dns_grouped_A_0: 31.13.69.203 | false | BENIGN | false | Tuesday | 812 | 454,794 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-51130-192.168.10.50-22-6 | ['flow', 'ssh'] | src_ip: 172.16.0.1, src_port: 51130, dest_ip: 192.168.10.50, dest_port: 22, event_type: flow, proto: TCP, app_proto: ssh, flow_pkts_toserver: 22, flow_pkts_toclient: 33, flow_bytes_toserver: 3468, flow_bytes_toclient: 4931, flow_age: 11, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 10068883, event_type: ssh, proto: TCP, tx_id: 0, ssh_client_proto_version: 2.0, ssh_client_software_version: paramiko_2.0.0, ssh_client_hassh_hash: c6f5e6d54285a11b9f02fef7fc77bd6f, ssh_client_hassh_string: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256;aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,blowfish-cbc,aes192-cbc,aes256-cbc,3des-cbc,arcfour128,arcfour256;hmac-sha2-256,hmac-sha2-512,hmac-md5,hmac-sha1-96,hmac-md5-96,hmac-sha1;none, ssh_server_proto_version: 2.0, ssh_server_software_version: OpenSSH_7.2p2, ssh_server_hassh_hash: d43d91bc39d5aaed819ad9f6b57b7348, ssh_server_hassh_string: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1;chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com;umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1;none,zlib@openssh.com | false | SSH-Patator | true | Tuesday | 811 | 250,374 | Attack | The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. | classification: Attack
justification: The network event indicates a SSH-Patator. SSH-Patator attacks involve brute force attempts to gain access to an SSH server. Typically, the logs show multiple login attempts from the same source IP to the SSH server, often with varied credentials. This pattern of behavior is consistent with brute force attacks aiming to discover valid username and password combinations. Additionally, the logs show multiple established connections that are short-lived, frequently terminated due to `timeout`, and detailed SSH protocol negotiations. These characteristics align with the behavior of automated tools like SSH-Patator, which issue numerous login attempts rapidly. |
192.168.10.5-49664-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.5, src_port: 49664, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 4, flow_pkts_toclient: 2, flow_bytes_toserver: 304, flow_bytes_toclient: 280, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 7723983, event_type: dns, proto: UDP, dns_type: query, dns_id: 7671, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 7723984, event_type: dns, proto: UDP, dns_type: query, dns_id: 7671, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 7723986, event_type: dns, proto: UDP, dns_type: query, dns_id: 7671, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_tx_id: 2 ; pcap_cnt: 7723987, event_type: dns, proto: UDP, dns_type: query, dns_id: 7671, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_tx_id: 3 ; pcap_cnt: 7723989, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 7671, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.bandcamp.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 300, dns_answers_0_rdata: 151.101.193.28, dns_answers_1_rrname: www.bandcamp.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 300, dns_answers_1_rdata: 151.101.129.28, dns_answers_2_rrname: www.bandcamp.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 300, dns_answers_2_rdata: 151.101.1.28, dns_answers_3_rrname: www.bandcamp.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 300, dns_answers_3_rdata: 151.101.65.28, dns_grouped_A_0: 151.101.193.28, dns_grouped_A_1: 151.101.129.28, dns_grouped_A_2: 151.101.1.28, dns_grouped_A_3: 151.101.65.28 ; pcap_cnt: 7723990, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 7671, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.bandcamp.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.bandcamp.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 300, dns_answers_0_rdata: 151.101.193.28, dns_answers_1_rrname: www.bandcamp.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 300, dns_answers_1_rdata: 151.101.129.28, dns_answers_2_rrname: www.bandcamp.com, dns_answers_2_rrtype: A, dns_answers_2_ttl: 300, dns_answers_2_rdata: 151.101.1.28, dns_answers_3_rrname: www.bandcamp.com, dns_answers_3_rrtype: A, dns_answers_3_ttl: 300, dns_answers_3_rdata: 151.101.65.28, dns_grouped_A_0: 151.101.193.28, dns_grouped_A_1: 151.101.129.28, dns_grouped_A_2: 151.101.1.28, dns_grouped_A_3: 151.101.65.28 | false | BENIGN | false | Friday | 1,224 | 1,272,956 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-57042-192.168.10.50-70-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 57042, dest_ip: 192.168.10.50, dest_port: 70, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 60, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 178 | 1,109,852 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
172.16.0.1-53162-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'http'] | src_ip: 172.16.0.1, src_port: 53162, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 825, flow_bytes_toclient: 12065, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 818, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 1260, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 801, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 931, flow_bytes_toclient: 12065, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 796, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 848, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 11, flow_pkts_toclient: 8, flow_bytes_toserver: 1039, flow_bytes_toclient: 12142, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 5, flow_bytes_toserver: 885, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 769, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 7, flow_bytes_toserver: 775, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 5, flow_bytes_toserver: 1013, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ZUMK=HFKPBCEDIJ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=DXPIUMAJZ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?ZUMK=HFKPBCEDIJ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=DXPIUMAJZ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?TGYZZLHZG=KVLFGHMUVY, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=PBXQUXGSNJ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?TGYZZLHZG=KVLFGHMUVY, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=PBXQUXGSNJ, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 8414, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?RKCUDFGPTK=WPXOOEX, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=OVGJOAX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?RKCUDFGPTK=WPXOOEX, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2), http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=OVGJOAX, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?TSJKVJ=FFBOVXUG, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_refer: http://205.174.165.68/FASGYGIYNR, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1442 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?RJCGE=WEJUSWJF, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=GGODQUWE, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?RJCGE=WEJUSWJF, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=GGODQUWE, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?DZO=YGISEFMVPY, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=IOSPFWMYY, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?DZO=YGISEFMVPY, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=IOSPFWMYY, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?OCTQQAF=FRQELRP, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_refer: http://www.google.com/?q=QYUCDZR, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?DRWKZICIKH=FBZBYMT, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=IWTAB, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?DRWKZICIKH=FBZBYMT, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=IWTAB, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 2622, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 2622, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XZPXJEFSOU=BTC, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_refer: http://engadget.search.aol.com/search?q=EOVTI, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ADQGIPH=BJEHP, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_refer: http://engadget.search.aol.com/search?q=ATMWHPDFQS, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?EJI=DPPK, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_refer: http://engadget.search.aol.com/search?q=BLZRA, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ZAQ=XPVTTXHUZ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_refer: http://engadget.search.aol.com/search?q=GUVDTTS, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1453 | false | DoS Hulk | true | Wednesday | 5,346 | 469,175 | Attack | The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. | classification: Attack
justification: The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. |
192.168.10.12-23813-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.12, src_port: 23813, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 186, flow_bytes_toclient: 308, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 7014920, event_type: dns, proto: UDP, dns_type: query, dns_id: 42322, dns_rrname: _kerberos-master._udp.TESTBED1.CA, dns_rrtype: SRV, dns_tx_id: 0 ; pcap_cnt: 7014923, event_type: dns, proto: UDP, dns_type: query, dns_id: 42322, dns_rrname: _kerberos-master._udp.TESTBED1.CA, dns_rrtype: SRV, dns_tx_id: 1 ; pcap_cnt: 7014924, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 42322, dns_flags: 8583, dns_qr: True, dns_aa: True, dns_rd: True, dns_ra: True, dns_rrname: _kerberos-master._udp.TESTBED1.CA, dns_rrtype: SRV, dns_rcode: NXDOMAIN, dns_authorities_0_rrname: testbed1.ca, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 3600, dns_authorities_0_soa_mname: dc.testbed1.ca, dns_authorities_0_soa_rname: hostmaster.testbed1.ca, dns_authorities_0_soa_serial: 57, dns_authorities_0_soa_refresh: 900, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 86400, dns_authorities_0_soa_minimum: 3600 ; pcap_cnt: 7014925, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 42322, dns_flags: 8583, dns_qr: True, dns_aa: True, dns_rd: True, dns_ra: True, dns_rrname: _kerberos-master._udp.TESTBED1.CA, dns_rrtype: SRV, dns_rcode: NXDOMAIN, dns_authorities_0_rrname: testbed1.ca, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 3600, dns_authorities_0_soa_mname: dc.testbed1.ca, dns_authorities_0_soa_rname: hostmaster.testbed1.ca, dns_authorities_0_soa_serial: 57, dns_authorities_0_soa_refresh: 900, dns_authorities_0_soa_retry: 600, dns_authorities_0_soa_expire: 86400, dns_authorities_0_soa_minimum: 3600 | false | BENIGN | false | Monday | 855 | 3,726 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-39914-192.168.10.50-5100-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 39914, dest_ip: 192.168.10.50, dest_port: 5100, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 1,010,690 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
192.168.10.19-58093-192.168.10.3-53-17 | ['flow', 'flow', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 58093, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 160, flow_bytes_toclient: 192, flow_age: 0, flow_state: established, flow_reason: timeout ; event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 148, flow_bytes_toclient: 318, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 5442967, event_type: dns, proto: UDP, dns_type: query, dns_id: 6835, dns_rrname: widget.as.criteo.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 5442968, event_type: dns, proto: UDP, dns_type: query, dns_id: 6835, dns_rrname: widget.as.criteo.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 5443475, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 6835, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: widget.as.criteo.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: widget.as.criteo.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 299, dns_answers_0_rdata: 182.161.73.86, dns_grouped_A_0: 182.161.73.86 ; pcap_cnt: 5443476, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 6835, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: widget.as.criteo.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: widget.as.criteo.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 299, dns_answers_0_rdata: 182.161.73.86, dns_grouped_A_0: 182.161.73.86 ; pcap_cnt: 11722224, event_type: dns, proto: UDP, dns_type: query, dns_id: 5273, dns_rrname: api.segment.io, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 11722225, event_type: dns, proto: UDP, dns_type: query, dns_id: 5273, dns_rrname: api.segment.io, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 11722274, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 5273, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: api.segment.io, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: segment.io, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 165, dns_authorities_0_soa_mname: ns-1416.awsdns-49.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 86400 ; pcap_cnt: 11722276, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 5273, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: api.segment.io, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_authorities_0_rrname: segment.io, dns_authorities_0_rrtype: SOA, dns_authorities_0_ttl: 165, dns_authorities_0_soa_mname: ns-1416.awsdns-49.org, dns_authorities_0_soa_rname: awsdns-hostmaster.amazon.com, dns_authorities_0_soa_serial: 1, dns_authorities_0_soa_refresh: 7200, dns_authorities_0_soa_retry: 900, dns_authorities_0_soa_expire: 1209600, dns_authorities_0_soa_minimum: 86400 | false | BENIGN | false | Wednesday | 1,415 | 586,710 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-39356-192.168.10.50-1098-6 | ['flow'] | src_ip: 172.16.0.1, src_port: 39356, dest_ip: 192.168.10.50, dest_port: 1098, event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 1, flow_bytes_toserver: 74, flow_bytes_toclient: 60, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 16, tcp_tcp_flags_ts: 02, tcp_tcp_flags_tc: 14, tcp_syn: True, tcp_rst: True, tcp_ack: True, tcp_state: closed | false | Portscan | true | Friday | 180 | 1,005,546 | Attack | The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. | classification: Attack
justification: The network event indicates a Portscan. Portscans involve scanning multiple ports on a target machine to identify open ports and services. Typically, the logs show multiple short-lived connection attempts from the same source IP to different destination ports. These connections are characterized by SYN, RST, and ACK flags, minimal data exchange, and immediate termination, often due to timeouts. This pattern of behavior is consistent with port scanning activity where the objective is to probe the target machine for open ports without establishing full connections. |
172.16.0.1-32713-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 32713, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 4, flow_bytes_toserver: 440, flow_bytes_toclient: 11835, flow_age: 8, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 250 | 960,473 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.19-28621-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.19, src_port: 28621, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 154, flow_bytes_toclient: 210, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 2071485, event_type: dns, proto: UDP, dns_type: query, dns_id: 503, dns_rrname: extras.ubuntu.com, dns_rrtype: AAAA, dns_tx_id: 0 ; pcap_cnt: 2071486, event_type: dns, proto: UDP, dns_type: query, dns_id: 503, dns_rrname: extras.ubuntu.com, dns_rrtype: AAAA, dns_tx_id: 1 ; pcap_cnt: 2071751, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 503, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: extras.ubuntu.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: extras.ubuntu.com, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 599, dns_answers_0_rdata: 2001:067c:1360:8c01:0000:0000:0000:0023, dns_grouped_AAAA_0: 2001:067c:1360:8c01:0000:0000:0000:0023 ; pcap_cnt: 2071752, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 503, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: extras.ubuntu.com, dns_rrtype: AAAA, dns_rcode: NOERROR, dns_answers_0_rrname: extras.ubuntu.com, dns_answers_0_rrtype: AAAA, dns_answers_0_ttl: 599, dns_answers_0_rdata: 2001:067c:1360:8c01:0000:0000:0000:0023, dns_grouped_AAAA_0: 2001:067c:1360:8c01:0000:0000:0000:0023 | false | BENIGN | false | Monday | 707 | 103,453 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-17696-192.168.10.50-80-6 | ['flow', 'flow', 'http'] | src_ip: 172.16.0.1, src_port: 17696, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 5, flow_bytes_toserver: 380, flow_bytes_toclient: 11895, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, flow_pkts_toserver: 1, flow_pkts_toclient: 0, flow_bytes_toserver: 60, flow_bytes_toclient: 0, flow_age: 0, flow_state: new, flow_reason: timeout, tcp_tcp_flags: 00, tcp_tcp_flags_ts: 00, tcp_tcp_flags_tc: 00 ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 349 | 945,645 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.16-35324-165.254.114.120-80-6 | ['flow'] | src_ip: 192.168.10.16, src_port: 35324, dest_ip: 165.254.114.120, dest_port: 80, event_type: flow, proto: TCP, flow_pkts_toserver: 4, flow_pkts_toclient: 2, flow_bytes_toserver: 272, flow_bytes_toclient: 140, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 13, tcp_tcp_flags_ts: 13, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_ack: True, tcp_state: closed | false | BENIGN | false | Thursday | 178 | 748,677 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.16-45190-23.61.187.27-80-6 | ['flow', 'fileinfo', 'fileinfo', 'http', 'http'] | src_ip: 192.168.10.16, src_port: 45190, dest_ip: 23.61.187.27, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 12, flow_pkts_toclient: 12, flow_bytes_toserver: 1664, flow_bytes_toclient: 4346, flow_age: 61, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6656175, event_type: fileinfo, proto: TCP, http_hostname: gn.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_method: POST, http_protocol: HTTP/1.1, http_length: 0, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 83, fileinfo_tx_id: 0 ; pcap_cnt: 6676122, event_type: fileinfo, proto: TCP, http_hostname: gn.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_method: POST, http_protocol: HTTP/1.1, http_length: 0, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 83, fileinfo_tx_id: 1 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: gn.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_method: POST, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 1, http_hostname: gn.symcd.com, http_url: /, http_http_user_agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:54.0) Gecko/20100101 Firefox/54.0, http_http_method: POST, http_protocol: HTTP/1.1, http_length: 0 | false | BENIGN | false | Monday | 765 | 72,957 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-45660-192.168.10.50-80-6 | ['flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'flow', 'anomaly', 'http', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'fileinfo', 'http', 'fileinfo', 'http', 'http', 'fileinfo', 'http', 'http', 'http', 'http'] | src_ip: 172.16.0.1, src_port: 45660, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 864, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 823, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 940, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 767, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 788, flow_bytes_toclient: 11933, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 10, flow_pkts_toclient: 5, flow_bytes_toserver: 1742, flow_bytes_toclient: 11933, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 9, flow_pkts_toclient: 5, flow_bytes_toserver: 957, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 6, flow_pkts_toclient: 6, flow_bytes_toserver: 727, flow_bytes_toclient: 11999, flow_age: 1, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 846, flow_bytes_toclient: 11933, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 6, flow_bytes_toserver: 814, flow_bytes_toclient: 11999, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 7, flow_bytes_toserver: 864, flow_bytes_toclient: 12065, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 8, flow_pkts_toclient: 6, flow_bytes_toserver: 889, flow_bytes_toclient: 12036, flow_age: 8, flow_state: established, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1a, tcp_tcp_flags_tc: 13, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: fin_wait2 ; event_type: anomaly, proto: TCP, tx_id: 1, anomaly_app_proto: http, anomaly_type: applayer, anomaly_event: UNABLE_TO_MATCH_RESPONSE_TO_REQUEST, anomaly_layer: proto_parser ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?FDHZN=FYQWBFZ, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0), http_http_refer: http://engadget.search.aol.com/search?q=NROTSLGYNB, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?AMBMSWHQ=LEINDYXTHZ, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_refer: http://www.google.com/?q=UJVWNSD, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 2896 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?UZTZJPKLL=GVXWXDCM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=GMPSZPHREA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?UZTZJPKLL=GVXWXDCM, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=GMPSZPHREA, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 8414, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 8414, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ORHFGLM=ELTICTOB, http_http_user_agent: Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US), http_http_refer: http://205.174.165.68/VPTJGN, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?ZCSKATS=CEIHOCY, http_http_user_agent: Mozilla/4.0 (compatible; MSIE 6.1; Windows XP), http_http_refer: http://engadget.search.aol.com/search?q=RTBJSXJ, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?EENLDKRCGQ=GARNNJVS, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=UFKEWRLXSN, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?EENLDKRCGQ=GARNNJVS, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1, http_http_content_type: text/html, http_http_refer: http://www.usatoday.com/search/results?q=UFKEWRLXSN, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XKPPZRE=IENC, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=QEANUEC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?XKPPZRE=IENC, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_content_type: text/html, http_http_refer: http://www.google.com/?q=QEANUEC, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 1174, app_proto: http, fileinfo_filename: /, fileinfo_gaps: False, fileinfo_state: CLOSED, fileinfo_stored: False, fileinfo_size: 1174, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?VWTFBM=MFNYSR, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=BNTZPH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966 ; event_type: http, proto: TCP, tx_id: 1, http_http_port: 0, http_url: /libhtp::request_uri_not_seen, http_length: 1442 ; event_type: fileinfo, proto: TCP, http_hostname: 205.174.165.68, http_url: /?VWTFBM=MFNYSR, http_http_user_agent: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51, http_http_content_type: text/html, http_http_refer: http://engadget.search.aol.com/search?q=BNTZPH, http_http_method: GET, http_protocol: HTTP/1.1, http_status: 200, http_length: 6966, app_proto: http, fileinfo_filename: /, fileinfo_gaps: True, fileinfo_state: TRUNCATED, fileinfo_stored: False, fileinfo_size: 6966, fileinfo_tx_id: 0 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?DUMFHWRUBM=GJGVEIU, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1, http_http_refer: http://www.usatoday.com/search/results?q=DDFTVC, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 10 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?GCZLW=PXBSS, http_http_user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729), http_http_refer: http://www.google.com/?q=ZUUHQB, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1422 ; event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?UNZ=XWCDCTSEO, http_http_user_agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3, http_http_refer: http://engadget.search.aol.com/search?q=NNQJMAQIU, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 0 ; pcap_cnt: 10157537, event_type: http, proto: TCP, tx_id: 0, http_hostname: 205.174.165.68, http_url: /?XXcjDJDm=ik6&UMK=wrUQ73u, http_http_user_agent: Mozilla/5.0 (Linux x86_64; X11) AppleWebKit/536.35 (KHTML, like Gecko) Version/4.1.7 Safari/535.19, http_http_method: GET, http_protocol: HTTP/1.1, http_length: 1447 | false | DoS Hulk | true | Wednesday | 4,950 | 465,420 | Attack | The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. | classification: Attack
justification: The network event indicates a DoS Hulk. DoS Hulk attacks involve sending a high frequency of HTTP requests to overwhelm the target server. Typically, the logs show multiple connection attempts from the same source IP to the same destination IP, with each connection being short-lived and frequently timed out. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and immediate termination. This pattern of behavior is consistent with DoS Hulk attacks, where the objective is to disrupt the target server's normal operations by overwhelming it with excessive requests. |
192.168.10.5-59240-149.56.21.92-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.5, src_port: 59240, dest_ip: 149.56.21.92, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 14, flow_pkts_toclient: 12, flow_bytes_toserver: 4938, flow_bytes_toclient: 2550, flow_age: 21, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 12628729, event_type: tls, proto: TCP, tls_session_resumed: True, tls_sni: ads.stickyadstv.com, tls_version: TLS 1.2 | false | BENIGN | false | Wednesday | 253 | 613,768 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.25-49323-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.25, src_port: 49323, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 168, flow_bytes_toclient: 288, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 11369801, event_type: dns, proto: UDP, dns_type: query, dns_id: 52519, dns_rrname: www.google-analytics.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 11369802, event_type: dns, proto: UDP, dns_type: query, dns_id: 52519, dns_rrname: www.google-analytics.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 11369803, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 52519, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google-analytics.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.google-analytics.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 45899, dns_answers_0_rdata: www-google-analytics.l.google.com, dns_answers_1_rrname: www-google-analytics.l.google.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 105, dns_answers_1_rdata: 172.217.12.174, dns_grouped_A_0: 172.217.12.174, dns_grouped_CNAME_0: www-google-analytics.l.google.com ; pcap_cnt: 11369804, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 52519, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: www.google-analytics.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: www.google-analytics.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 45899, dns_answers_0_rdata: www-google-analytics.l.google.com, dns_answers_1_rrname: www-google-analytics.l.google.com, dns_answers_1_rrtype: A, dns_answers_1_ttl: 105, dns_answers_1_rdata: 172.217.12.174, dns_grouped_A_0: 172.217.12.174, dns_grouped_CNAME_0: www-google-analytics.l.google.com | false | BENIGN | false | Wednesday | 820 | 589,629 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.51-48383-23.194.110.133-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.51, src_port: 48383, dest_ip: 23.194.110.133, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 35, flow_pkts_toclient: 32, flow_bytes_toserver: 3545, flow_bytes_toclient: 31187, flow_age: 117, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1e, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6641246, event_type: tls, proto: TCP, tls_session_resumed: True, tls_sni: use.typekit.net, tls_version: TLS 1.2 | false | BENIGN | false | Monday | 264 | 201,941 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
172.16.0.1-39690-192.168.10.50-80-6 | ['flow', 'http'] | src_ip: 172.16.0.1, src_port: 39690, dest_ip: 192.168.10.50, dest_port: 80, event_type: flow, proto: TCP, app_proto: http, flow_pkts_toserver: 7, flow_pkts_toclient: 5, flow_bytes_toserver: 440, flow_bytes_toclient: 11883, flow_age: 4, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1e, tcp_tcp_flags_ts: 1e, tcp_tcp_flags_tc: 12, tcp_syn: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; event_type: http, proto: TCP, tx_id: 0, http_url: /, http_http_method: GET, http_protocol: HTTP/1.0, http_length: 0 | false | DDoS | true | Friday | 245 | 1,008,782 | Attack | The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. | classification: Attack
justification: The network event indicates a DDoS. DDoS attacks involve overwhelming the target system with a high frequency of requests. Typically, the logs show multiple short-lived connection attempts from various source IPs to the same destination IP, often on a common port like port 80. These connections are characterized by repeated TCP flags such as SYN, FIN, RST, PSH, and ACK, minimal data exchange, and frequent timeouts or resets. This pattern of behavior is consistent with DDoS activity, where the objective is to exhaust the target's resources and disrupt normal service. |
192.168.10.16-51746-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.16, src_port: 51746, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 138, flow_bytes_toclient: 170, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 7117645, event_type: dns, proto: UDP, dns_type: query, dns_id: 7911, dns_rrname: s2.wp.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 7117646, event_type: dns, proto: UDP, dns_type: query, dns_id: 7911, dns_rrname: s2.wp.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 7117649, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 7911, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: s2.wp.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: s2.wp.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 3890, dns_answers_0_rdata: 192.0.77.32, dns_grouped_A_0: 192.0.77.32 ; pcap_cnt: 7117650, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 7911, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: s2.wp.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: s2.wp.com, dns_answers_0_rrtype: A, dns_answers_0_ttl: 3890, dns_answers_0_rdata: 192.0.77.32, dns_grouped_A_0: 192.0.77.32 | false | BENIGN | false | Monday | 630 | 76,365 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.9-61468-192.168.10.3-53-17 | ['flow', 'dns', 'dns', 'dns', 'dns'] | src_ip: 192.168.10.9, src_port: 61468, dest_ip: 192.168.10.3, dest_port: 53, event_type: flow, proto: UDP, app_proto: dns, flow_pkts_toserver: 2, flow_pkts_toclient: 2, flow_bytes_toserver: 174, flow_bytes_toclient: 438, flow_age: 0, flow_state: established, flow_reason: timeout ; pcap_cnt: 8015731, event_type: dns, proto: UDP, dns_type: query, dns_id: 12800, dns_rrname: shavar.services.mozilla.com, dns_rrtype: A, dns_tx_id: 0 ; pcap_cnt: 8015732, event_type: dns, proto: UDP, dns_type: query, dns_id: 12800, dns_rrname: shavar.services.mozilla.com, dns_rrtype: A, dns_tx_id: 1 ; pcap_cnt: 8015735, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 12800, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: shavar.services.mozilla.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: shavar.services.mozilla.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1, dns_answers_0_rdata: shavar.prod.mozaws.net, dns_answers_1_rrname: shavar.prod.mozaws.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 33, dns_answers_1_rdata: 52.35.227.152, dns_answers_2_rrname: shavar.prod.mozaws.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 33, dns_answers_2_rdata: 54.69.100.200, dns_answers_3_rrname: shavar.prod.mozaws.net, dns_answers_3_rrtype: A, dns_answers_3_ttl: 33, dns_answers_3_rdata: 52.33.209.128, dns_answers_4_rrname: shavar.prod.mozaws.net, dns_answers_4_rrtype: A, dns_answers_4_ttl: 33, dns_answers_4_rdata: 52.43.9.103, dns_answers_5_rrname: shavar.prod.mozaws.net, dns_answers_5_rrtype: A, dns_answers_5_ttl: 33, dns_answers_5_rdata: 52.24.49.107, dns_answers_6_rrname: shavar.prod.mozaws.net, dns_answers_6_rrtype: A, dns_answers_6_ttl: 33, dns_answers_6_rdata: 50.112.201.212, dns_grouped_CNAME_0: shavar.prod.mozaws.net, dns_grouped_A_0: 52.35.227.152, dns_grouped_A_1: 54.69.100.200, dns_grouped_A_2: 52.33.209.128, dns_grouped_A_3: 52.43.9.103, dns_grouped_A_4: 52.24.49.107, dns_grouped_A_5: 50.112.201.212 ; pcap_cnt: 8015736, event_type: dns, proto: UDP, dns_version: 2, dns_type: answer, dns_id: 12800, dns_flags: 8180, dns_qr: True, dns_rd: True, dns_ra: True, dns_rrname: shavar.services.mozilla.com, dns_rrtype: A, dns_rcode: NOERROR, dns_answers_0_rrname: shavar.services.mozilla.com, dns_answers_0_rrtype: CNAME, dns_answers_0_ttl: 1, dns_answers_0_rdata: shavar.prod.mozaws.net, dns_answers_1_rrname: shavar.prod.mozaws.net, dns_answers_1_rrtype: A, dns_answers_1_ttl: 33, dns_answers_1_rdata: 52.35.227.152, dns_answers_2_rrname: shavar.prod.mozaws.net, dns_answers_2_rrtype: A, dns_answers_2_ttl: 33, dns_answers_2_rdata: 54.69.100.200, dns_answers_3_rrname: shavar.prod.mozaws.net, dns_answers_3_rrtype: A, dns_answers_3_ttl: 33, dns_answers_3_rdata: 52.33.209.128, dns_answers_4_rrname: shavar.prod.mozaws.net, dns_answers_4_rrtype: A, dns_answers_4_ttl: 33, dns_answers_4_rdata: 52.43.9.103, dns_answers_5_rrname: shavar.prod.mozaws.net, dns_answers_5_rrtype: A, dns_answers_5_ttl: 33, dns_answers_5_rdata: 52.24.49.107, dns_answers_6_rrname: shavar.prod.mozaws.net, dns_answers_6_rrtype: A, dns_answers_6_ttl: 33, dns_answers_6_rdata: 50.112.201.212, dns_grouped_CNAME_0: shavar.prod.mozaws.net, dns_grouped_A_0: 52.35.227.152, dns_grouped_A_1: 54.69.100.200, dns_grouped_A_2: 52.33.209.128, dns_grouped_A_3: 52.43.9.103, dns_grouped_A_4: 52.24.49.107, dns_grouped_A_5: 50.112.201.212 | false | BENIGN | false | Thursday | 1,639 | 936,594 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.15-53670-204.15.8.11-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.15, src_port: 53670, dest_ip: 204.15.8.11, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 15, flow_pkts_toclient: 12, flow_bytes_toserver: 1716, flow_bytes_toclient: 8324, flow_age: 0, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 5417096, event_type: tls, proto: TCP, tls_session_resumed: True, tls_sni: snap.mfcimg.com, tls_version: TLS 1.2 | false | BENIGN | false | Friday | 254 | 1,195,762 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.15-51807-52.20.157.215-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.15, src_port: 51807, dest_ip: 52.20.157.215, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 11, flow_pkts_toclient: 10, flow_bytes_toserver: 998, flow_bytes_toclient: 7175, flow_age: 6, flow_state: closed, flow_reason: timeout, tcp_tcp_flags: 1f, tcp_tcp_flags_ts: 1f, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_rst: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 6453948, event_type: tls, proto: TCP, tls_subject: OU=Domain Control Validated, CN=*.rlcdn.com, tls_issuerdn: C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., OU=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2, tls_serial: 01:45:DF:57:1F:FC:BE:C6, tls_fingerprint: d6:35:cb:d3:cf:33:d1:78:ad:f8:54:3f:6e:98:5c:99:d4:d1:c1:fe, tls_sni: idsync.rlcdn.com, tls_version: TLS 1.2, tls_notbefore: 2017-05-08T22:00:01, tls_notafter: 2019-06-21T01:23:02 | false | BENIGN | false | Wednesday | 458 | 519,860 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |
192.168.10.25-62881-172.217.12.164-443-6 | ['flow', 'tls'] | src_ip: 192.168.10.25, src_port: 62881, dest_ip: 172.217.12.164, dest_port: 443, event_type: flow, proto: TCP, app_proto: tls, flow_pkts_toserver: 12, flow_pkts_toclient: 7, flow_bytes_toserver: 1944, flow_bytes_toclient: 1413, flow_age: 1, flow_state: closed, flow_reason: timeout, metadata_flowbits_0: ETPRO.Lazarus1, tcp_tcp_flags: 1b, tcp_tcp_flags_ts: 1b, tcp_tcp_flags_tc: 1b, tcp_syn: True, tcp_fin: True, tcp_psh: True, tcp_ack: True, tcp_state: closed ; pcap_cnt: 7841070, event_type: tls, proto: TCP, metadata_flowbits_0: ETPRO.Lazarus1, tls_session_resumed: True, tls_sni: www.google.com, tls_version: TLSv1 | false | BENIGN | false | Monday | 278 | 147,391 | Normal | The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. | classification: Normal
justification: The network event described in the Suricata logs indicates normal behavior. This classification implies that the observed network activity does not exhibit any characteristics associated with malicious intent or attack patterns. Typical signs of attacks, such as unusual traffic patterns, suspicious connection attempts, or abnormal data exchanges, are absent. The network interactions recorded in the logs conform to expected and legitimate usage patterns, suggesting routine and benign operations. |