DITEKSHEN_MALWARE_Win_Cobianrat

rule DITEKSHEN_MALWARE_Win_Cobianrat : FILE
{
	meta:
		description = "Detects CobianRAT, a fork of Njrat"
		author = "ditekSHen"
		id = "5a9b6f04-fc52-52a9-b72f-d24dd093e886"
		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#L5626-L5640"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "5c8f55e5328b61c3591c876797b4521f8e98af7a6c53bab918f10d5c3c2b5013"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "1.0.40.7" fullword wide
		$s2 = "DownloadData" fullword wide
		$s3 = "Executed As" fullword wide
		$s4 = "\\Plugins" fullword wide
		$s5 = "LOGIN" fullword wide
		$s6 = "software\\microsoft\\windows\\currentversion\\run" wide
		$s7 = "Hidden" fullword wide

	condition:
		uint16( 0 ) == 0x5a4d and 5 of them
}