SEKOIA_Malware_Win_Lyceum_Maldoc_Macro_20220613

rule SEKOIA_Malware_Win_Lyceum_Maldoc_Macro_20220613
{
	meta:
		description = "Detect the macro contained in Lyceum maldoc to deploy its malware"
		author = "Sekoia.io"
		id = "3046bffd-261f-4d5b-9015-f2e5fc31c9c9"
		date = "2022-06-13"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/malware_win_lyceum_maldoc_macro_20220613.yar#L1-L15"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "a9f4957e8198b4cb2229913a405b3e0fc97cbd3598bb583dbfdaf56ca278d4cb"
		score = 75
		quality = 80
		tags = ""
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "ActiveDocument.InlineShapes(i).PictureFormat.Brightness = 0.5" ascii

	condition:
		all of them
}