MALPEDIA_Win_Backbend_Auto

rule MALPEDIA_Win_Backbend_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "a271230c-415a-5c8b-a44e-d5381dfab9e5"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.backbend"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.backbend_auto.yar#L1-L119"
		license_url = "N/A"
		logic_hash = "19465656784d958c0db9ab5bff33cc7dcae94bbfaafe0680ece5acfd15f162e8"
		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 = { 8d8500ffffff 50 ff15???????? 85c0 7416 8d8500fbffff }
		$sequence_1 = { 6800020000 50 e8???????? 8d8500fbffff 53 }
		$sequence_2 = { 50 8d8500ffffff 50 ff15???????? 85c0 7416 8d8500fbffff }
		$sequence_3 = { 68e8030000 ffd6 ff7510 ffd3 }
		$sequence_4 = { ff15???????? 80a40500ffffff00 8d8500ffffff 56 50 ff15???????? }
		$sequence_5 = { e8???????? 8d8500f9ffff 50 e8???????? }
		$sequence_6 = { e8???????? 68???????? 56 e8???????? 8d8500fdffff 56 50 }
		$sequence_7 = { 56 8bf8 ff15???????? 68???????? ff7508 }
		$sequence_8 = { e8???????? 8d8500f9ffff 56 50 e8???????? }
		$sequence_9 = { 57 e8???????? 83c410 6860ea0000 ffd6 33c0 }

	condition:
		7 of them and filesize < 49152
}