alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: Sigma rule for Detects Commandlet names from ShellIntel exploitation scripts.
Matching passage: Sigma rule: Detects Commandlet names from ShellIntel exploitation scripts.. Logsource: windows / ps_script. Rule: title: Malicious ShellIntel PowerShell Commandlets id: 402e1e1d-ad59-47b6-bf80-1ee44985b3a7 status: test description: Detects Commandlet names from ShellIntel exploitation scripts. references: - https://github.com/Shellntel/scripts/ author: Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems) date: 2021-08-09 modified: 2023-01-02 tags: - attack.execution - attack.t1059.001 logsource: product: windows category: ps_script definition: 'Requirements: Script Block Logging must be enabled' detection: selection: ScriptBlockText|contains: - Invoke-SMBAutoBrute - Invoke-GPOLinks - Invoke-Potato condition: selection falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects the use of rar.exe, on the command line, to create an archive with password protection or with a specific compre. Logsource: windows / process_creation. Rule: title: Rar Usage with Password and Compression Level id: faa48cae-6b25-4f00-a094-08947fef582f status: test description: Detects the use of rar.exe, on the command line, to create an archive with password protection or with a specific compression level. This is pretty indicative of malicious actions. references: - https://labs.sentinelone.com/the-anatomy-of-an-apt-attack-and-cobaltstrike-beacons-encoded-configuration/ - https://ss64.com/bash/rar.html - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md author: '@ROxPinTeddy' date: 2020-05-12 modified: 2022-03-16 tags: - attack.collection - attack.t1560.001 logsource: category: process_creation product: windows detection: selection_password: CommandLine|contains: ' -hp' selection_other: CommandLine|contains: - ' -m' - ' a ' condition: selection_password and selection_other falsepositives: - Legitimate use of Winrar command line version - Other command line tools, that use these flags level: high
Query: rule covering Detects suspicious activity where the WMIC process is used to create an autorun registry entry via reg.exe, which is oft
Matching passage: Sigma rule: Detects suspicious activity where the WMIC process is used to create an autorun registry entry via reg.exe, which is oft. Logsource: windows / process_creation. Rule: title: Suspicious Autorun Registry Modified via WMI id: c80e66d8-1780-48a9-b412-46663fd21ac0 status: experimental description: 'Detects suspicious activity where the WMIC process is used to create an autorun registry entry via reg.exe, which is often indicative of persistence mechanisms employed by malware. ' references: - Internal Research - https://github.com/HackTricks-wiki/hacktricks/blob/e4c7b21b8f36c97c35b7c622732b38a189ce18f7/src/windows-hardening/windows-local-privilege-escalation/privilege-escalation-with-autorun-binaries.md author: Swachchhanda Shrawan Poudel (Nextron Systems) date: 2025-02-17 tags: - attack.privilege-escalation - attack.execution - attack.persistence - attack.t1547.001 - attack.t1047 logsource: category: process_creation product: windows detection: selection_execution_img: - Image|endswith: \wmic.exe - OriginalFileName: wmic.exe - ParentImage|endswith: \wmiprvse.exe selection_execution_cmd: CommandLine|contains|all: - reg - ' add ' CommandLine|contains: - \Software\Microsoft\Windows\CurrentVersion\Run - \Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run - \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run selection_suspicious_paths_1: CommandLine|contains: - :\Perflogs - :\ProgramData' - :\Windows\Temp - :\Temp - \AppData\Local\Temp - \AppData\Roaming - :\$Recycle.bin - :\Users\Default - :\Users\public - '%temp%' - '%tmp%' - '%Public%' - '%AppData%' selection_suspicious_paths_user_1: CommandLine|contains: :\Users\ selection_suspicious_paths_user_2: CommandLine|contains: - \Favorites - \Favourites - \Contacts - \Music - \Pictures - \Documents - \Photos condition: all of selection_execution_* and (selection_suspicious_paths_1 or (all of selection_suspicious_paths_user_*)) falsepositives: - Legitimate administrative activity or software installations level: high
Near-miss passage: Sigma rule: Detects loading of "RjvPlatform.dll" by the "SystemResetPlatform.exe" binary which can be abused as a method of DLL side. Logsource: windows / image_load. Rule: title: Potential RjvPlatform.DLL Sideloading From Default Location id: 259dda31-b7a3-444f-b7d8-17f96e8a7d0d status: test description: Detects loading of "RjvPlatform.dll" by the "SystemResetPlatform.exe" binary which can be abused as a method of DLL side loading since the "$SysReset" directory isn't created by default. references: - https://twitter.com/0gtweet/status/1666716511988330499 author: X__Junior (Nextron Systems) date: 2023-06-09 tags: - attack.persistence - attack.privilege-escalation - attack.execution - attack.stealth - attack.t1574.001 logsource: category: image_load product: windows detection: selection: Image: C:\Windows\System32\SystemResetPlatform\SystemResetPlatform.exe ImageLoaded: C:\$SysReset\Framework\Stack\RjvPlatform.dll condition: selection falsepositives: - Unknown level: medium
Query: alert when Detects a renamed "dctask64.exe" execution, a signed binary by ZOHO Corporation part of ManageEngine Endpoint Central. T
Matching passage: Sigma rule: Detects a renamed "dctask64.exe" execution, a signed binary by ZOHO Corporation part of ManageEngine Endpoint Central. T. Logsource: windows / process_creation. Rule: title: Renamed ZOHO Dctask64 Execution id: 340a090b-c4e9-412e-bb36-b4b16fe96f9b status: test description: 'Detects a renamed "dctask64.exe" execution, a signed binary by ZOHO Corporation part of ManageEngine Endpoint Central. This binary can be abused for DLL injection, arbitrary command and process execution. ' references: - https://twitter.com/gN3mes1s/status/1222088214581825540 - https://twitter.com/gN3mes1s/status/1222095963789111296 - https://twitter.com/gN3mes1s/status/1222095371175911424 author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2020-01-28 modified: 2025-01-22 tags: - attack.privilege-escalation - attack.stealth - attack.t1036 - attack.t1055.001 - attack.t1202 - attack.t1218 logsource: category: process_creation product: windows detection: selection: Hashes|contains: - IMPHASH=6834B1B94E49701D77CCB3C0895E1AFD - IMPHASH=1BB6F93B129F398C7C4A76BB97450BBA - IMPHASH=FAA2AC19875FADE461C8D89DCF2710A3 - IMPHASH=F1039CED4B91572AB7847D26032E6BBF filter_main_legit_name: Image|endswith: \dctask64.exe condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects a renamed Powershell execution, which is a common technique used to circumvent security controls and bypass dete. Logsource: windows / ps_classic_start. Rule: title: Renamed Powershell Under Powershell Channel id: 30a8cb77-8eb3-4cfb-8e79-ad457c5a4592 status: test description: 'Detects a renamed Powershell execution, which is a common technique used to circumvent security controls and bypass detection logic that''s dependent on process names and process paths. ' references: - https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse author: Harish Segar, frack113 date: 2020-06-29 modified: 2025-01-20 tags: - attack.execution - attack.stealth - attack.t1059.001 - attack.t1036.003 logsource: product: windows category: ps_classic_start detection: selection: Data|contains: HostName=ConsoleHost filter_main_ps: Data|contains: - HostApplication=powershell - HostApplication=C:\Windows\System32\WindowsPowerShell\v1.0\powershell - HostApplication=C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell - HostApplication=C:/Windows/System32/WindowsPowerShell/v1.0/powershell - HostApplication=C:/Windows/SysWOW64/WindowsPowerShell/v1.0/powershell - HostApplication=C:\\\\WINDOWS\\\\system32\\\\WindowsPowerShell\\\\v1.0\\\\powershell.exe - HostApplication=C:\\\\WINDOWS\\\\SysWOW64\\\\WindowsPowerShell\\\\v1.0\\\\powershell.exe filter_main_host_application_null: Data|re: HostId=[a-zA-Z0-9-]{36}\s+EngineVersion= condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: low
Query: patch priority for CVE-2015-3281
Matching passage: CVE-2015-3281. CWE: CWE-119. CVSS: 5.0. The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
Near-miss passage: CVE-2015-3868. CWE: CWE-119. CVSS: 10.0. libstagefright in Android before 5.1.1 LMY48T allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted media file, aka internal bug 23270724.
Query: exploit The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 
Matching passage: CVE-2015-4216. CWE: CWE-200. CVSS: 5.0. The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 2015-06-25 uses the same default SSH root authorized key across different customers' installations, which makes it easier for remote attackers to bypass authentication by leveraging knowledge of a private key from another installation, aka Bug IDs CSCuu95988, CSCuu95994, and CSCuu96630.
Near-miss passage: CVE-2015-8601. CWE: CWE-200. CVSS: 5.0. The Chat Room module 7.x-2.x before 7.x-2.2 for Drupal does not properly check permissions when setting up a websocket for chat messages, which allows remote attackers to bypass intended access restrictions and read messages from arbitrary Chat Rooms via unspecified vectors.
Query: patch priority for CVE-2015-4740
Matching passage: CVE-2015-4740. CWE: UNKNOWN. CVSS: 6.0. Unspecified vulnerability in the RDBMS Partitioning component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors.
Near-miss passage: CVE-2015-6967. CWE: UNKNOWN. CVSS: 6.5. Unrestricted file upload vulnerability in the My Image plugin in Nibbleblog before 4.0.5 allows remote administrators to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in content/private/plugins/my_image/image.php.
Query: patch priority for CVE-2015-3808
Matching passage: CVE-2015-3808. CWE: CWE-189. CVSS: 7.800000190734863. The dissect_lbmr_pser function in epan/dissectors/packet-lbmr.c in the LBMR dissector in Wireshark 1.12.x before 1.12.5 does not reject a zero length, which allows remote attackers to cause a denial of service (infinite loop) via a crafted packet.
Near-miss passage: CVE-2015-7869. CWE: CWE-189. CVSS: 6.599999904632568. Multiple integer overflows in the kernel mode driver for the NVIDIA GPU graphics driver R340 before 341.92, R352 before 354.35, and R358 before 358.87 on Windows and R304 before 304.131, R340 before 340.96, R352 before 352.63, and R358 before 358.16 on Linux allow local users to obtain sensitive information, cause a denial of service (crash), or possibly gain privileges via unknown vectors, which trigger uninitialized or out of bounds memory access. NOTE: this identifier has been SPLIT per ADT2 and ADT3 due to different vulnerability type and affected versions. See CVE-2015-8328 for the vulnerability in the NVAPI support layer in NVIDIA drivers for Windows.
Query: playbook for alert: Persistence mechanism resembling Gather Victim Org Information
Matching passage: Playbook for T1591 Gather Victim Org Information. 1) Validate alert telemetry against T1591. 2) Scope affected hosts and accounts. 3) Contain by isolating endpoint / disabling account if confirmed. 4) Hunt for related tactics: reconnaissance. 5) Eradicate persistence and recover. Reference detection notes: Adversaries may gather information about the victim's organization that can be used during targeting. Information about an organization may include a variety of details, including the names of divisions/departments, specifics of business operations, as well as the roles and responsibilities of key employees. Adversaries may gather this information in various ways, such as direct elicitation via [P
Near-miss passage: Playbook for T1591.001 Determine Physical Locations. Different response path focused on reconnaissance.
Query: CVE similar to CVE-2015-7091
Matching passage: CVE-2015-7091. CWE: CWE-119. CVSS: 6.599999904632568. Apple QuickTime before 7.7.9 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted movie file, a different vulnerability than CVE-2015-7085, CVE-2015-7086, CVE-2015-7087, CVE-2015-7088, CVE-2015-7089, CVE-2015-7090, CVE-2015-7092, and CVE-2015-7117.
Near-miss passage: CVE-2015-2097. CWE: CWE-119. CVSS: 7.5. Multiple buffer overflows in WebGate Embedded Standard Protocol (WESP) SDK allow remote attackers to execute arbitrary code via unspecified vectors to the (1) LoadImage or (2) LoadImageEx function in the WESPMonitor.WESPMonitorCtrl.1 control, (3) ChangePassword function in the WESPCONFIGLib.UserItem control, Connect function in the (4) WESPSerialPort.WESPSerialPortCtrl.1 or (5) WESPPLAYBACKLib.WESPPlaybackCtrl control, or (6) AddID function in the WESPCONFIGLib.IDList control or a (7) long string to the second argument to the ConnectEx3 function in the WESPPLAYBACKLib.WESPPlaybackCtrl control.
Query: risk of Eval injection in test-net.xsjs in the Web-based Development Workbench in SAP HANA Developer Edition DB 1.00.091.00.1418659308 allows remote authenticated users to execute arbitrar
Matching passage: CVE-2015-7729. CWE: CWE-94. CVSS: 6.5. Eval injection in test-net.xsjs in the Web-based Development Workbench in SAP HANA Developer Edition DB 1.00.091.00.1418659308 allows remote authenticated users to execute arbitrary XSJS code via unspecified vectors, aka SAP Security Note 2153892.
Near-miss passage: CVE-2015-5970. CWE: CWE-94. CVSS: 5.300000190734863. The ChangePassword RPC method in Novell ZENworks Configuration Management (ZCM) 11.3 and 11.4 allows remote attackers to conduct XPath injection attacks, and read arbitrary text files, via a malformed query involving a system entity reference.
Query: write Sigma for Detects the modification of the registry to disable a system restore on the computer
Matching passage: Sigma rule: Detects the modification of the registry to disable a system restore on the computer. Logsource: windows / registry_set. Rule: title: Registry Disable System Restore id: 5de03871-5d46-4539-a82d-3aa992a69a83 related: - id: 7c06ab9b-b1d2-4ba9-b06e-09491ded20d9 type: similar status: test description: Detects the modification of the registry to disable a system restore on the computer references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md#atomic-test-9---disable-system-restore-through-registry author: frack113 date: 2022-04-04 modified: 2023-08-17 tags: - attack.impact - attack.t1490 logsource: category: registry_set product: windows detection: selection: TargetObject|contains: - \Policies\Microsoft\Windows NT\SystemRestore - \Microsoft\Windows NT\CurrentVersion\SystemRestore TargetObject|endswith: - DisableConfig - DisableSR Details: DWORD (0x00000001) condition: selection falsepositives: - Unknown level: high regression_tests_path: regression_data/rules/windows/registry/registry_set/registry_set_disable_system_restore/info.yml simulation: - type: atomic-red-team name: Disable System Restore Through Registry technique: T1490 atomic_guid: 66e647d1-8741-4e43-b7c1-334760c2047f
Near-miss passage: Sigma rule: Detects activity when someone is changing passwords on behalf of other users. An attacker with the "iam:UpdateLoginProfi. Logsource: aws / cloudtrail. Rule: title: AWS User Login Profile Was Modified id: 055fb148-60f8-462d-ad16-26926ce050f1 status: test description: 'Detects activity when someone is changing passwords on behalf of other users. An attacker with the "iam:UpdateLoginProfile" permission on other users can change the password used to login to the AWS console on any user that already has a login profile setup. ' references: - https://github.com/RhinoSecurityLabs/AWS-IAM-Privilege-Escalation author: toffeebr33k date: 2021-08-09 modified: 2024-04-26 tags: - attack.persistence - attack.privilege-escalation - attack.t1098 logsource: product: aws service: cloudtrail detection: selection: eventSource: iam.amazonaws.com eventName: UpdateLoginProfile filter_main_user_identity: userIdentity.arn|fieldref: requestParameters.userName condition: selection and not 1 of filter_main_* falsepositives: - Legitimate user account administration level: high
Query: patch priority for CVE-2015-1803
Matching passage: CVE-2015-1803. CWE: UNKNOWN. CVSS: 8.5. The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly handle character bitmaps it cannot read, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a crafted BDF font file.
Near-miss passage: CVE-2015-0254. CWE: UNKNOWN. CVSS: 7.5. Apache Standard Taglibs before 1.2.3 allows remote attackers to execute arbitrary code or conduct external XML entity (XXE) attacks via a crafted XSLT extension in a (1) <x:parse> or (2) <x:transform> JSTL XML tag.
Query: risk of The API on Fisher-Price Smart Toy Bear devices allows remote attackers to obtain sensitive information or modify data by leveraging presence in an 802.11 network's coverage area an
Matching passage: CVE-2015-8269. CWE: CWE-287. CVSS: 7.5. The API on Fisher-Price Smart Toy Bear devices allows remote attackers to obtain sensitive information or modify data by leveraging presence in an 802.11 network's coverage area and entering an account number.
Near-miss passage: CVE-2015-5298. CWE: CWE-287. CVSS: 6.5. The Google Login Plugin (versions 1.0 and 1.1) allows malicious anonymous users to authenticate successfully against Jenkins instances that are supposed to be locked down to a particular Google Apps domain through client-side request modification.
Query: explain CWE-426
Matching passage: CWE-426 Untrusted Search Path. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.
Near-miss passage: CWE-1192 Improper Identifier for IP Block used in System-On-Chip (SOC). The System-on-Chip (SoC) does not have unique, immutable identifiers for each of its components.
Query: vulnerability: Unspecified vulnerability in the Oracle Commerce Platform component in Oracle Commerce Platform 9.4, 10.0, and 10.2 allows remote attackers to affect integrity via vectors related 
Matching passage: CVE-2015-0510. CWE: UNKNOWN. CVSS: 4.300000190734863. Unspecified vulnerability in the Oracle Commerce Platform component in Oracle Commerce Platform 9.4, 10.0, and 10.2 allows remote attackers to affect integrity via vectors related to Dynamo Application Framework - HTML Admin User Interface.
Near-miss passage: CVE-2015-4798. CWE: UNKNOWN. CVSS: 10.0. Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to DB Listener, a different vulnerability than CVE-2015-4839.
Query: describe CVE-2015-10107
Matching passage: CVE-2015-10107. CWE: CWE-79. CVSS: 6.099999904632568. A vulnerability was found in Simplr Registration Form Plus+ Plugin up to 2.3.4 on WordPress and classified as problematic. This issue affects some unknown processing. The manipulation leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.3.5 is able to address this issue. The identifier of the patch is d588446844dd49232ab400ef213ff5b92121c33e. It is recommended to upgrade the affected component. The identifier VDB-230153 was assigned to this vulnerability.
Near-miss passage: CVE-2015-7822. CWE: CWE-79. CVSS: 5.0. Multiple cross-site scripting (XSS) vulnerabilities in Kentico CMS 8.2 allow remote attackers to inject arbitrary web script or HTML via a (1) parameter name to CMSModules/AdminControls/Pages/UIPage.aspx or the (2) CMSBodyClass cookie variable to the default URI.
Query: write Sigma for Detects PowerShell scripts to set the ACL to a file in the Windows folder
Matching passage: Sigma rule: Detects PowerShell scripts to set the ACL to a file in the Windows folder. Logsource: windows / ps_script. Rule: title: PowerShell Set-Acl On Windows Folder - PsScript id: 3bf1d859-3a7e-44cb-8809-a99e066d3478 related: - id: cae80281-ef23-44c5-873b-fd48d2666f49 type: derived - id: 0944e002-e3f6-4eb5-bf69-3a3067b53d73 type: derived - id: bdeb2cff-af74-4094-8426-724dc937f20a type: derived status: test description: Detects PowerShell scripts to set the ACL to a file in the Windows folder references: - https://github.com/redcanaryco/atomic-red-team/blob/74438b0237d141ee9c99747976447dc884cb1a39/atomics/T1505.005/T1505.005.md - https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.security/set-acl?view=powershell-5.1 author: frack113, Nasreddine Bencherchali (Nextron Systems) date: 2023-07-18 tags: - attack.defense-impairment - attack.t1222 logsource: product: windows category: ps_script definition: bade5735-5ab0-4aa7-a642-a11be0e40872 detection: selection_cmdlet: ScriptBlockText|contains|all: - 'Set-Acl ' - '-AclObject ' selection_paths: ScriptBlockText|contains: - -Path "C:\Windows - -Path "C:/Windows - -Path 'C:\Windows - -Path 'C:/Windows - -Path C:\\Windows - -Path C:/Windows - -Path $env:windir - -Path "$env:windir - -Path '$env:windir selection_permissions: ScriptBlockText|contains: - FullControl - Allow condition: all of selection_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects default file names outputted by the BloodHound collection tool SharpHound. Logsource: windows / file_event. Rule: title: BloodHound Collection Files id: 02773bed-83bf-469f-b7ff-e676e7d78bab status: test description: Detects default file names outputted by the BloodHound collection tool SharpHound references: - https://academy.hackthebox.com/course/preview/active-directory-bloodhound/bloodhound--data-collection author: C.J. May date: 2022-08-09 modified: 2026-02-19 tags: - attack.discovery - attack.t1087.001 - attack.t1087.002 - attack.t1482 - attack.t1069.001 - attack.t1069.002 - attack.execution - attack.t1059.001 logsource: product: windows category: file_event detection: selection: TargetFilename|endswith: - BloodHound.zip - _computers.json - _containers.json - _gpos.json - _groups.json - _ous.json - _users.json filter_optional_ms_winapps: Image|endswith: \svchost.exe TargetFilename|startswith: C:\Program Files\WindowsApps\Microsoft. TargetFilename|endswith: \pocket_containers.json condition: selection and not 1 of filter_optional_* falsepositives: - Some false positives may arise in some environment and this may require some tuning. Add additional filters or reduce level depending on the level of noise level: high
Query: CVE similar to CVE-2015-8890
Matching passage: CVE-2015-8890. CWE: CWE-264. CVSS: 7.800000190734863. platform/msm_shared/partition_parser.c in the Qualcomm components in Android before 2016-07-05 on Nexus 5 and 7 (2013) devices does not validate certain GUID Partition Table (GPT) data, which allows attackers to bypass intended access restrictions via a crafted MultiMediaCard (MMC), aka Android internal bug 28822878 and Qualcomm internal bug CR823461.
Near-miss passage: CVE-2015-3255. CWE: CWE-264. CVSS: 4.599999904632568. The polkit_backend_action_pool_init function in polkitbackend/polkitbackendactionpool.c in PolicyKit (aka polkit) before 0.113 might allow local users to gain privileges via duplicate action IDs in action descriptions.