SEKOIA_Ransomware_Win_Blackmatter

import "pe"
import "hash"

rule SEKOIA_Ransomware_Win_Blackmatter
{
	meta:
		description = "Detect Black matter ransomware (2021-07-23)"
		author = "Sekoia.io"
		id = "9b2d8ac3-b4d1-40f5-ac57-411547dcb2cf"
		date = "2021-08-03"
		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_blackmatter.yar#L4-L17"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "5a407a9901314211e13bef30254f1d129cf3c731ea970abff8602f1ae40177cb"
		score = 75
		quality = 80
		tags = ""
		version = "1.0"
		classification = "TLP:CLEAR"

	condition:
		for any i in ( 0 .. pe.number_of_sections -1 ) : ( hash.md5 ( pe.sections [ i ] . raw_data_offset , pe.sections [ i ] . raw_data_size ) == "5e89d335de2021a2c268acf00ec513e5" )
}