HScan_v1_20_PipeCmd

rule HScan_v1_20_PipeCmd {
	meta:
		description = "Chinese Hacktool Set - file PipeCmd.exe"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		reference = "http://tools.zjqhr.com/"
		date = "2015-06-13"
		hash = "64403ce63b28b544646a30da3be2f395788542d6"
		id = "957a8e3b-5f6c-5f3e-8973-88259c9cb0dc"
	strings:
		$s1 = "%SystemRoot%\\system32\\PipeCmdSrv.exe" fullword ascii
		$s2 = "PipeCmd.exe" fullword wide
		$s3 = "Please Use NTCmd.exe Run This Program." fullword ascii
		$s4 = "%s\\pipe\\%s%s%d" fullword ascii
		$s5 = "\\\\.\\pipe\\%s%s%d" fullword ascii
		$s6 = "%s\\ADMIN$\\System32\\%s%s" fullword ascii
		$s7 = "This is a service executable! Couldn't start directly." fullword ascii
		$s8 = "Connecting to Remote Server ...Failed" fullword ascii
		$s9 = "PIPECMDSRV" fullword wide
	condition:
		uint16(0) == 0x5a4d and filesize < 200KB and 4 of them
}