CN_Tools_srss_2

rule CN_Tools_srss_2 {
	meta:
		description = "Chinese Hacktool Set - file srss.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 = "c418b30d004051bbf1b2d3be426936b95b5fea6f"
		id = "3a84fa58-ccd0-5cf0-b1e0-a8f2ca04fd3f"
	strings:
		$x1 = "used pepack!" fullword ascii

		$s1 = "KERNEL32.dll" fullword ascii
		$s2 = "KERNEL32.DLL" fullword ascii
		$s3 = "LoadLibraryA" fullword ascii
		$s4 = "GetProcAddress" fullword ascii
		$s5 = "VirtualProtect" fullword ascii
		$s6 = "VirtualAlloc" fullword ascii
		$s7 = "VirtualFree" fullword ascii
		$s8 = "ExitProcess" fullword ascii
	condition:
		uint16(0) == 0x5a4d and ( $x1 at 0 ) and filesize < 14KB and all of ($s*)
}