PUA_VULN_Driver_Asustekcomputerinc_Bsdefsys_Supportsstsfssteeatftatcamfntamfnbvctvcbmftwc_5F5E

rule PUA_VULN_Driver_Asustekcomputerinc_Bsdefsys_Supportsstsfssteeatftatcamfntamfnbvctvcbmftwc_5F5E {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - Bs_Def.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "5f5e5f1c93d961985624768b7c676d488c7c7c1d4c043f6fc1ea1904fefb75be"
		hash = "3326e2d32bbabd69feb6024809afc56c7e39241ebe70a53728c77e80995422a5"
		hash = "0040153302b88bee27eb4f1eca6855039e1a057370f5e8c615724fa5215bada3"
		hash = "36b9e31240ab0341873c7092b63e2e0f2cab2962ebf9b25271c3a1216b7669eb"
		date = "2024-08-07"
		score = 40
		id = "e4e1fc9a-b453-5996-8675-7accb0de023e"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]00440065006600610075006c0074002000420049004f005300200046006c0061007300680020004400720069007600650072 } /* FileDescription DefaultBIOSFlashDriver */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]004100730075007300540065006b00200043006f006d0070007500740065007200200049006e0063002e } /* CompanyName AsusTekComputerInc */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e003200340020006200750069006c0074002000620079003a002000570069006e00440044004b } /* FileVersion builtbyWinDDK */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e00320034 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]00420073005f00440065006600360034002e007300790073 } /* InternalName BsDefsys */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]0053007500700070006f0072007400200053005300540033003900530046003000320030002c0053005300540032003900450045003000320030002c004100540034003900460030003000320054002c00410054003200390043003000320030002c0041004d003200390046003000300032004e0054002c0041004d003200390046003000300032004e0042002c0056003200390043003500310030003000320054002c0056003200390043003500310030003000320042002c004d0032003900460030003000320054002c0057003200390043003000320030002e } /* ProductName SupportSSTSFSSTEEATFTATCAMFNTAMFNBVCTVCBMFTWC */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]00420073005f00440065006600360034002e007300790073 } /* OriginalFilename BsDefsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f007000790072006900670068007400200028004300290020004100730075007300540065006b00200043006f006d00700075007400650072002e00200031003900390032002d0032003000300034 } /* LegalCopyright CopyrightCAsusTekComputer */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them
}