MALPEDIA_Win_Thanatos_Ransom_Auto

rule MALPEDIA_Win_Thanatos_Ransom_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "3e2efc3a-e956-5147-bca2-be28e7fdef27"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.thanatos_ransom"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.thanatos_ransom_auto.yar#L1-L115"
		license_url = "N/A"
		logic_hash = "55f904d65eff08bd5088fe8e3b30d2b4ad269f8a092048bf892607e13c3f4610"
		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 = { 837f1410 7240 8b4714 8b0f }
		$sequence_1 = { 03048de0774300 eb05 b8???????? f6402820 }
		$sequence_2 = { 0f435d3c 8bf3 8d4e01 8a06 46 }
		$sequence_3 = { 03c0 660f28348570e14200 baef7f0000 2bd1 83e910 }
		$sequence_4 = { 8b048de0774300 8874382b 8b048de0774300 5a 8854382c }
		$sequence_5 = { 8b048de0774300 f644382848 741c 8a55ff 80fa0a 7504 8816 }
		$sequence_6 = { 8d8d40ffffff e8???????? 57 e8???????? 83c404 }
		$sequence_7 = { 8bce 6890000000 68???????? c745fc00000000 }
		$sequence_8 = { e8???????? 8bc8 51 e8???????? 83c404 c7458c0f000000 }
		$sequence_9 = { 51 e8???????? 83c404 c745fcffffffff 8b8574ffffff c7458c0f000000 }

	condition:
		7 of them and filesize < 516096
}