Enfal_Malware_Backdoor

rule Enfal_Malware_Backdoor {
	meta:
		description = "Generic Rule to detect the Enfal Malware"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		date = "2015/02/10"
		super_rule = 1
		hash0 = "6d484daba3927fc0744b1bbd7981a56ebef95790"
		hash1 = "d4071272cc1bf944e3867db299b3f5dce126f82b"
		hash2 = "6c7c8b804cc76e2c208c6e3b6453cb134d01fa41"
		score = 60
		id = "4631888c-e1e2-5969-a312-0f0011cd605c"
	strings:
		$x1 = "Micorsoft Corportation" fullword wide
		$x2 = "IM Monnitor Service" fullword wide

		$s1 = "imemonsvc.dll" fullword wide
		$s2 = "iphlpsvc.tmp" fullword

		$z1 = "urlmon" fullword
		$z2 = "Registered trademarks and service marks are the property of their respec" wide
		$z3 = "XpsUnregisterServer" fullword
		$z4 = "XpsRegisterServer" fullword
		$z5 = "{53A4988C-F91F-4054-9076-220AC5EC03F3}" fullword
	condition:
		uint16(0) == 0x5a4d and
		(
			1 of ($x*) or
			( all of ($s*) and all of ($z*) )
		)
}