MALPEDIA_Win_Wonknu_Auto

rule MALPEDIA_Win_Wonknu_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d18bd145-0632-575b-aad6-f5b84d15c5d7"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.wonknu"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.wonknu_auto.yar#L1-L114"
		license_url = "N/A"
		logic_hash = "cc859c0a62443cb8320463f351fbea93e20037d8abb9d720d882940a21005072"
		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 = { c6840550ffffff00 8d8550ffffff 50 e8???????? }
		$sequence_1 = { 8d7e28 57 ff15???????? 8b4608 }
		$sequence_2 = { e8???????? 8bfc b901050000 f3a5 8bcb e8???????? }
		$sequence_3 = { e8???????? 8bfc b901050000 f3a5 8bcb }
		$sequence_4 = { 8bfc b901050000 f3a5 8bcb e8???????? }
		$sequence_5 = { eb08 c6840550ffffff00 8d8550ffffff 50 e8???????? }
		$sequence_6 = { e8???????? 8bfc b901050000 f3a5 }
		$sequence_7 = { b901050000 f3a5 8bcb e8???????? }
		$sequence_8 = { e8???????? 8bfc b901050000 f3a5 8bcb e8???????? 803b00 }
		$sequence_9 = { 8bfc b901050000 f3a5 8bcb e8???????? 803b00 }

	condition:
		7 of them and filesize < 540672
}