MALPEDIA_Win_Blackcat_Auto

rule MALPEDIA_Win_Blackcat_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "147245f0-84ec-5795-8c4d-7890e426d2f2"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.blackcat"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.blackcat_auto.yar#L1-L129"
		license_url = "N/A"
		logic_hash = "1e960d9ec2237cde0b75097904a089b8f30618d33f39f9e4f21e5b7a680bc6bf"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 897204 83780400 7416 c6410835 b801000000 eb12 8d7804 }
		$sequence_1 = { e9???????? 8d4de4 6a03 e8???????? 83c404 8b45e4 8b55ec }
		$sequence_2 = { 8b7508 8b7d0c c744245400000000 c744245000000000 c744245800000000 89542424 894c2420 }
		$sequence_3 = { 8b461c 01f8 53 52 50 e8???????? 83c40c }
		$sequence_4 = { 8b7de0 3955ec 75ba 8b45f0 8b7ddc 8b4de8 8938 }
		$sequence_5 = { 8b4df0 0fb6d2 c7410c00000000 895108 897110 894114 b801000000 }
		$sequence_6 = { 893a 897204 83780400 7416 c6410835 b801000000 eb12 }
		$sequence_7 = { 89e5 8a01 04fe 3c05 7748 }
		$sequence_8 = { 89f1 660f70c944 660fef0d???????? f30f7f442430 f30f7f4c2440 c744245c00000000 ff7008 }
		$sequence_9 = { eb5a 8d770c c6471101 8d4de4 }

	condition:
		7 of them and filesize < 6313984
}