PUA_VULN_Renamed_Driver_Gigabytetechnologycoltd_Gdrvsys_Gdrv_FF67

rule PUA_VULN_Renamed_Driver_Gigabytetechnologycoltd_Gdrvsys_Gdrv_FF67 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - gdrv.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "ff6729518a380bf57f1bc6f1ec0aa7f3012e1618b8d9b0f31a61d299ee2b4339"
		date = "2024-08-07"
		score = 70
		id = "8f96b69a-eec3-5b8d-b938-902b02f32e29"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]0047004900470041002d00420059005400450020004e006f006e0050004e00500020004400720069007600650072 } /* FileDescription GIGABYTENonPNPDriver */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]0047004900470041002d004200590054004500200054004500430048004e004f004c004f0047005900200043004f002e002c0020004c00540044002e } /* CompanyName GIGABYTETECHNOLOGYCOLTD */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e0030002e0030002e0031 } /* FileVersion  */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]00310037003100320030003100300031 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]0067006400720076002e007300790073 } /* InternalName gdrvsys */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]006700640072007600360034 } /* ProductName gdrv */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]0067006400720076002e007300790073 } /* OriginalFilename gdrvsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f0070007900720069006700680074002000280043002900200032003000310037 } /* LegalCopyright CopyrightC */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /gdrv/i
}