YARA Detection Rule: PUA_VULN_Driver_Netfiltersys_1265
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][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]500029 } /* FileDescription WYJSQWFPDriverWPP */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]5b8f56fe65e05fe7 } /* CompanyName  */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0035002e0037002e[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]0036002e0031002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED] } /* 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]720

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

Full rule:
rule PUA_VULN_Driver_Netfiltersys_1265 {
	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 = "12656fc113b178fa3e6bfffc[PII_REDACTED]c[PII_REDACTED]3eb8059ebff29b5d2df"
		hash = "7ff8fe4c220cf6416984b70a7e272006a018e5662da3cedc2a88efeb6411b4a4"
		hash = "1cd75de5f54b799b[PII_REDACTED]7b56a4a793cf60775b81f236f0e65189d863af"
		date = "2024-08-07"
		score = 40
		id = "fde7c85f-96f3-536f-b0b5-0d12424c16a3"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]4a[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]500029 } /* FileDescription WYJSQWFPDriverWPP */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]5b8f56fe65e05fe7 } /* CompanyName  */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0035002e0037002e[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]0036002e0031002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED] } /* 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
}