PUA_VULN_Renamed_Driver_Cyreninc_Amp_Cyrenamp_CBB8

rule PUA_VULN_Renamed_Driver_Cyreninc_Amp_Cyrenamp_CBB8 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - amp.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "cbb8239a765bf5b2c1b6a5c8832d2cab8fef5deacadfb65d8ed43ef56d291ab6"
		date = "2024-08-07"
		score = 70
		id = "b964d59a-0fbf-56be-ae31-323431384cf2"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]0041004d00500020004d0069006e006900660069006c007400650072 } /* FileDescription AMPMinifilter */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]0043005900520045004e00200049006e0063002e } /* CompanyName CYRENInc */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0035002e0034002e00310031002e0031 } /* FileVersion  */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0035002e0034002e00310031002e0031 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]0041004d0050 } /* InternalName AMP */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]0043005900520045004e00200041004d005000200035 } /* ProductName CYRENAMP */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]0061006d0070002e007300790073 } /* OriginalFilename ampsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f0070007900720069006700680074002000a9002000310039003900390020002d00200032003000310034002e00200043005900520045004e00200049006e0063002e00200041006c006c0020007200690067006800740073002000720065007300650072007600650064002e } /* LegalCopyright CopyrightCYRENIncAllrightsreserved */
	condition:
		uint16(0) == 0x5a4d and filesize < 200KB and all of them and not filename matches /amp/i
}