SEKOIA_Ransomware_Win_Masons_Jan2023

rule SEKOIA_Ransomware_Win_Masons_Jan2023 : FILE
{
	meta:
		description = "Rule to detect Masons ransomware samples."
		author = "Sekoia.io"
		id = "cf2af08b-b4a8-4245-9308-242e15aeb346"
		date = "2023-02-13"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/ransomware_win_masons_jan2023.yar#L1-L18"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		hash = "7826978642c568f975e2b65d1575fdf92e634f7c80db2c86c9d7c8066e8955b8"
		logic_hash = "05badf0364c6f61cd081a3ae64bc92b48e6f59c026a5d6b5b68acd5a8987cf91"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$s1 = "Masons" wide
		$s2 = "@mineralIaha/@root_king1" wide
		$s3 = "Glory @six62ix" wide

	condition:
		uint16be( 0 ) == 0x4d5a and all of them
}