DITEKSHEN_MALWARE_Win_Pcrat

rule DITEKSHEN_MALWARE_Win_Pcrat : FILE
{
	meta:
		description = "Detects PCRat / Gh0st"
		author = "ditekSHen"
		id = "de5b3e08-16da-56e2-a0a4-d8bed5840804"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L8534-L8561"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "ad56d7d6a2bb6d09bc4530c31b51456b6bbca5def1810449fd2a31973cce18f8"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "ClearEventLogA" fullword ascii
		$s2 = "NetUserAdd" fullword ascii
		$s3 = "<H1>403 Forbidden</H1>" fullword ascii
		$s4 = ":]%d-%d-%d  %d:%d:%d" fullword ascii
		$s5 = "Mozilla/4.0 (compatible)" fullword ascii
		$s6 = "<Enter>" fullword ascii
		$s7 = "\\cmd.exe" fullword ascii
		$s8 = "Program Files\\Internet Explorer\\IEXPLORE.EXE" fullword ascii
		$s9 = "Collegesoft ScenicPlayer" fullword wide
		$a1 = "360tray.exe" fullword ascii
		$a2 = "avp.exe" fullword ascii
		$a3 = "RavMonD.exe" fullword ascii
		$a4 = "360sd.exe" fullword ascii
		$a5 = "Mcshield.exe" fullword ascii
		$a6 = "egui.exe" fullword ascii
		$a7 = "kxetray.exe" fullword ascii
		$a8 = "knsdtray.exe" fullword ascii
		$a9 = "TMBMSRV.exe" fullword ascii
		$a10 = "avcenter.exe" fullword ascii
		$a11 = "ashDisp.exe" fullword ascii

	condition:
		uint16( 0 ) == 0x5a4d and 5 of ( $s* ) and 6 of ( $a* )
}