APT_Cloaked_ScanLine

rule APT_Cloaked_ScanLine
	{
	meta:
		description = "Looks like a cloaked ScanLine Port Scanner. This may be APT group activity."
		date = "2014-07-18"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		score = 50
		id = "78041dc0-491b-5a44-a125-3ad72b266cf8"
	strings:
		$s0 = "ScanLine" wide fullword
		$s1 = "Command line port scanner" wide fullword
		$s2 = "sl.exe" wide fullword
	condition:
		uint16(0) == 0x5a4d and $s0 and $s1 and $s2 and not filename == "sl.exe"
}