YARA Detection Rule: PUA_VULN_Driver_Atitechnologiesinc_Atillksys_Atidiagnostics_AD40
Repository: Neo23x0/signature-base
Detects: Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - atillk64.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][PII_REDACTED][PII_REDACTED]67006e006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]740069006f006e[PII_REDACTED]790073 } /* FileDescription ATIDiagnosticsHardwareAbstractionSys */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]68006e006f006c006f[PII_REDACTED][PII_REDACTED]0049006e0063002e } /* CompanyName ATITechnologiesInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0035002e[PII_REDACTED]2e0039002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0035002e[PII_REDACTED]2e0039002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]69006c006c006b[PII_REDACTED]2e[PII_REDACTED]73 } /* InternalName atillksys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]67006e006f[PII_REDACTED][PII_REDACTED] } /* ProductName ATIDiagnostic

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

Full rule:
rule PUA_VULN_Driver_Atitechnologiesinc_Atillksys_Atidiagnostics_AD40 {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - atillk64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "ad40e6d0f77c0e579fb87c5106bf6de3d1a9f30ee2fbf8c9c011f377fa05f173"
		hash = "6c6c5e35accc37c928d721c800476ccf4c4b5b06a1b0906dc5ff4df71ff50943"
		hash = "38bb9751a3a1f072d518afe6921a66ee6d5cf6d25bc50af49e1925f20d75d4d7"
		hash = "c825a47817399e988912bb75106befaefae0babc0743a7e32b46f17469c78cad"
		hash = "be66f3bbfed7d648cfd110853ddb8cef561f94a45405afc6be06e846b697d2b0"
		hash = "5c04c274a708c9a7d993e33be3ea9e6119dc29527a767410dbaf93996f87369a"
		date = "2024-08-07"
		score = 40
		id = "f5e53c71-1c12-5df8-a2cc-563473190c87"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]67006e006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]740069006f006e[PII_REDACTED]790073 } /* FileDescription ATIDiagnosticsHardwareAbstractionSys */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]68006e006f006c006f[PII_REDACTED][PII_REDACTED]0049006e0063002e } /* CompanyName ATITechnologiesInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0035002e[PII_REDACTED]2e0039002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0035002e[PII_REDACTED]2e0039002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]69006c006c006b[PII_REDACTED]2e[PII_REDACTED]73 } /* InternalName atillksys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]67006e006f[PII_REDACTED][PII_REDACTED] } /* ProductName ATIDiagnostics */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]69006c006c006b[PII_REDACTED]2e[PII_REDACTED]73 } /* OriginalFilenam