YARA Detection Rule: PUA_VULN_Renamed_Driver_Mitactechnologycorporation_Vdbsvsys_Mitacsystemserviceprovider_91AF
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VdBSv64.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]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072006f[PII_REDACTED][PII_REDACTED] } /* FileDescription MiTACSystemServiceProvider */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED]630068006e006f006c006f[PII_REDACTED]200043006f[PII_REDACTED]6f[PII_REDACTED]740069006f006e } /* CompanyName MiTACTechnologyCorporation */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8][PII_REDACTED]2c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8][PII_REDACTED]2c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]2e[PII_REDACTED]73 } /* InternalName VdBSvsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]00

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /VdBSv64/i

Full rule:
rule PUA_VULN_Renamed_Driver_Mitactechnologycorporation_Vdbsvsys_Mitacsystemserviceprovider_91AF {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VdBSv64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "91afa3de4b70ee26a4be68587d58b154c7b32b50b504ff0dc0babc4eb56578f4"
		date = "2024-08-07"
		score = 70
		id = "f7b0d966-fc8f-5566-9262-56b9b6c8fcb0"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072006f[PII_REDACTED][PII_REDACTED] } /* FileDescription MiTACSystemServiceProvider */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED]630068006e006f006c006f[PII_REDACTED]200043006f[PII_REDACTED]6f[PII_REDACTED]740069006f006e } /* CompanyName MiTACTechnologyCorporation */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8][PII_REDACTED]2c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8][PII_REDACTED]2c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]2e[PII_REDACTED]73 } /* InternalName VdBSvsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]004d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072006f[PII_REDACTED][PII_REDACTED] } /* ProductName MiTACSystemServiceProvider */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]2e[PII_REDACTED]73 } /* OriginalFilename VdBSvsys */
		$ = { 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]4d[PII_REDACTED][PII_REDACTED][PII_REDACTED]630068006e006f006c006f[PII_REDACTED]200043006f[PII_REDACTED]6f[PII_REDACTED]740069006f006e } /* Lega