YARA Detection Rule: PUA_VULN_Driver_Z_Computerzsys_Zwuqisystemdriver_61E7
Repository: Neo23x0/signature-base
Detects: Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - ComputerZ.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]005a[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED]00650072 } /* FileDescription ZwuqiSystemDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]005a6b665668 } /* CompanyName Z */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0031002e0039002e[PII_REDACTED]36 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0031002e0039002e[PII_REDACTED]36 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0043006f006d[PII_REDACTED][PII_REDACTED]005a002e[PII_REDACTED]73 } /* InternalName ComputerZSys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]005a[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED]00650072 } /* ProductName ZwuqiSystemDriver */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0043006f006d[PII_REDACTED][PII_REDACTED]005a002e[PII_REDACTED]73 } /* OriginalFilename C

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

Full rule:
rule PUA_VULN_Driver_Z_Computerzsys_Zwuqisystemdriver_61E7 {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - ComputerZ.Sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "61e7f9a91ef25529d85b22c39e830078b96f40b94d00756595dded9d1a8f6629"
		date = "2024-08-07"
		score = 40
		id = "c691fecf-9556-5b70-9a84-b645b053cfc0"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8]005a[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED]00650072 } /* FileDescription ZwuqiSystemDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]005a6b665668 } /* CompanyName Z */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0031002e0039002e[PII_REDACTED]36 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0031002e0039002e[PII_REDACTED]36 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0043006f006d[PII_REDACTED][PII_REDACTED]005a002e[PII_REDACTED]73 } /* InternalName ComputerZSys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]005a[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006d[PII_REDACTED][PII_REDACTED]00650072 } /* ProductName ZwuqiSystemDriver */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0043006f006d[PII_REDACTED][PII_REDACTED]005a002e[PII_REDACTED]73 } /* OriginalFilename ComputerZSys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0038002d[PII_REDACTED][PII_REDACTED][PII_REDACTED]77002e007a[PII_REDACTED]710069002e0063006f006d } /* LegalCopyright CopyrightCwwwzwuqicom */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them
}