YARA Detection Rule: PUA_VULN_Driver_Netfiltersys_26D6
Repository: Neo23x0/signature-base
Detects: Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - netfilter2.sys
Author: Florian Roth
Reference: https://github.com/magicsword-io/LOLDrivers

Pattern signatures:
$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]4a[PII_REDACTED][PII_REDACTED][PII_REDACTED]48006f006f006b[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]29 } /* FileDescription WYJSQTDIHookDriverWPP */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]5b8f56fe65e05fe7 } /* CompanyName  */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0034002e0039002e[PII_REDACTED][PII_REDACTED]006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0035002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]006e[PII_REDACTED]660069006c[PII_REDACTED]720032002e[PII_REDACTED]73 } /* InternalName netfiltersys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]65e05fe752a0901f5668 } /* ProductName  */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]006e[PII_REDACTED]660069006c[PII_REDACTED]7200320

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them

Full rule:
rule PUA_VULN_Driver_Netfiltersys_26D6 {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - netfilter2.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "26d67d479dafe6b33c980bd1eed0b6d749f43d05d001c5dcaaf5fcddb9b899fe"
		hash = "6a234a2b8eb3844f7b5831ee048f88e8a76e9d38e753cc82f61b234c79fe1660"
		hash = "2fa78c2988f9580b0c18822b117d065fb419f9c476f4cfa43925ba6cd2dffac3"
		date = "2024-08-07"
		score = 40
		id = "906cd223-3c34-5e3b-8a04-97b87e9e1752"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]4a[PII_REDACTED][PII_REDACTED][PII_REDACTED]48006f006f006b[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]29 } /* FileDescription WYJSQTDIHookDriverWPP */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]5b8f56fe65e05fe7 } /* CompanyName  */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0034002e0039002e[PII_REDACTED][PII_REDACTED]006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0035002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]006e[PII_REDACTED]660069006c[PII_REDACTED]720032002e[PII_REDACTED]73 } /* InternalName netfiltersys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]65e05fe752a0901f5668 } /* ProductName  */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]006e[PII_REDACTED]660069006c[PII_REDACTED]720032002e[PII_REDACTED]73 } /* OriginalFilename netfiltersys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]2000a[PII_REDACTED]079006a[PII_REDACTED]2e0063006f006d } /* LegalCopyright Copyrightwyjsqcom */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them
}