DITEKSHEN_MALWARE_Win_Dlagent01

rule DITEKSHEN_MALWARE_Win_Dlagent01 : FILE
{
	meta:
		description = "Detects known downloader agent"
		author = "ditekSHen"
		id = "85ead6fd-b56e-5e78-8fb4-7c9ecb4c0b58"
		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#L1880-L1894"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "7aec81655af9b779a314c3e2cff933aa6426fcfe21b5a87e60e159c7e7f5238a"
		score = 75
		quality = 75
		tags = "FILE"
		snort_sid = "920007"
		clamav_sig = "MALWARE.Win.Trojan.DLAgent01"

	strings:
		$s1 = "Mozilla/5.0 Gecko/41.0 Firefox/41.0" fullword wide
		$s2 = "/Node:localhost /Namespace:\\\\root\\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List" fullword wide
		$s3 = "GUID.log" fullword wide
		$s4 = "NO AV" fullword wide
		$s5 = "%d:%I64d:%I64d:%I64d" fullword wide

	condition:
		uint16( 0 ) == 0x5a4d and 4 of them
}