MALPEDIA_Win_Threebyte_Auto

rule MALPEDIA_Win_Threebyte_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "6710c627-853f-55f1-b09e-51d3e8973476"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.threebyte"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.threebyte_auto.yar#L1-L127"
		license_url = "N/A"
		logic_hash = "636e5426e0b4c2cdffa32f84e4122aae5c8e6c8a29ac9a00b1764152ef7dcd6f"
		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 = { 55 8bec 51 894dfc 8b45fc c7403000000000 8b4dfc }
		$sequence_1 = { f7f9 8945e8 8b550c c1e203 8b45e8 6bc006 }
		$sequence_2 = { c645b700 8d55a4 52 8b4590 50 ff15???????? }
		$sequence_3 = { 8d95acf7ffff 52 8d45f4 50 8b4df0 51 8b955cf7ffff }
		$sequence_4 = { e8???????? 83c40c e9???????? c68508fdffff5b }
		$sequence_5 = { 8b55f8 52 ff5138 8945fc 837dfc00 7d12 68???????? }
		$sequence_6 = { 50 8b4df8 8b11 8b45f8 50 ff523c }
		$sequence_7 = { 8bec 81ecd4020000 57 c685d8fdffff43 c685d9fdffff4f c685dafdffff4d }
		$sequence_8 = { 8d8dfcfeffff 51 e8???????? 83c408 8d95fcfeffff 52 8d85dcecffff }
		$sequence_9 = { c78570ffffff00000000 b90f000000 33c0 8dbd74ffffff f3ab c645b057 c645b169 }

	condition:
		7 of them and filesize < 180224
}