YARA Detection Rule: PUA_VULN_Driver_Trendmicroinc_Tmelsys_Trendmicroearlylaunchantimalwaredriver_D0EB
Repository: Neo23x0/signature-base
Detects: Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - Tmel.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]65006e0064004d[PII_REDACTED]72006f[PII_REDACTED]4c0041004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0034002d[PII_REDACTED]740029 } /* FileDescription TrendMicroELAMDriverBit */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]65006e[PII_REDACTED]4d[PII_REDACTED]72006f[PII_REDACTED]6e0063002e } /* CompanyName TrendMicroInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0036002e0030002e[PII_REDACTED]300032 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0036 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0054006d0065006c002e[PII_REDACTED]73 } /* InternalName Tmelsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]65006e[PII_REDACTED]4d[PII_REDACTED]72006f[PII_REDACTED]610072006c[PII_REDACTED]4c[PII_REDACTED]6e[PII_REDACTED]200041006e[PII_REDACTED]2d004d0061006c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072 } /* ProductName T

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

Full rule:
rule PUA_VULN_Driver_Trendmicroinc_Tmelsys_Trendmicroearlylaunchantimalwaredriver_D0EB {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - Tmel.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "d0eb3ba0aff471d[PII_REDACTED]bf9f056d669b779b6eaff84e732b7124ce1d11"
		date = "2024-08-07"
		score = 40
		id = "f5251fdb-8e6e-5ea7-abdd-3a85dfbda449"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]65006e0064004d[PII_REDACTED]72006f[PII_REDACTED]4c0041004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0034002d[PII_REDACTED]740029 } /* FileDescription TrendMicroELAMDriverBit */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]65006e[PII_REDACTED]4d[PII_REDACTED]72006f[PII_REDACTED]6e0063002e } /* CompanyName TrendMicroInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0036002e0030002e[PII_REDACTED]300032 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0036 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0054006d0065006c002e[PII_REDACTED]73 } /* InternalName Tmelsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]65006e[PII_REDACTED]4d[PII_REDACTED]72006f[PII_REDACTED]610072006c[PII_REDACTED]4c[PII_REDACTED]6e[PII_REDACTED]200041006e[PII_REDACTED]2d004d0061006c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072 } /* ProductName TrendMicroEarlyLaunchAntiMalwareDriver */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0054006d0065006c002e[PII_REDACTED]73 } /* OriginalFilename Tmelsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006e[PII_REDACTED]4d[PII_REDACTED]72006f[PII_REDACTED]6e0063006f[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED]002e[PII_REDACTED]6c006c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0064002e } /*