MALPEDIA_Win_Bka_Trojaner_Auto

rule MALPEDIA_Win_Bka_Trojaner_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "ab7d611e-8589-59c0-a128-3e6ed12e6b70"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.bka_trojaner"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.bka_trojaner_auto.yar#L1-L123"
		license_url = "N/A"
		logic_hash = "ec040cf4ee2c7fb0b4d119bcc53a7e6d4c94956afaf3fdc4fa12f39cdf46d9cf"
		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 = { e8???????? 8bf0 ff15???????? 85f6 89442408 744c 53 }
		$sequence_1 = { 51 ffd5 6a0a ff15???????? 6a00 }
		$sequence_2 = { 8b742454 6808020000 68???????? 6a00 8935???????? ff15???????? }
		$sequence_3 = { 750c 8b44240c 8d9078ffffff eb71 b904000000 bf???????? 8bf0 }
		$sequence_4 = { 56 e8???????? 83c408 8b54241c 55 2bc6 }
		$sequence_5 = { ff15???????? 8b4570 85c0 750f 8b4554 6a0c 50 }
		$sequence_6 = { 85c0 7d35 8b07 8b10 }
		$sequence_7 = { 8bca 83e103 8d442410 50 }
		$sequence_8 = { 56 53 6a00 51 8b4c2464 2bd0 52 }
		$sequence_9 = { 744d 81fb05020000 7445 81fb06020000 743d 81fb07020000 }

	condition:
		7 of them and filesize < 221184
}