MALPEDIA_Win_Buhtrap_Auto

rule MALPEDIA_Win_Buhtrap_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "ec0d633d-f726-5533-a1eb-663afc320fe0"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.buhtrap"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.buhtrap_auto.yar#L1-L160"
		license_url = "N/A"
		logic_hash = "ed60490c21bc1b3352b78afbc750c7d4550d0a80c764f1584e5e48f6256ee492"
		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 = { 59 59 84c0 0f8435010000 }
		$sequence_1 = { 8bec 81ec10010000 803d????????00 7407 32c0 e9???????? 8b450c }
		$sequence_2 = { 50 6a1e 5a e8???????? 8d542420 8bc8 }
		$sequence_3 = { 740f 8a10 80fa5c 7405 }
		$sequence_4 = { 744d 8b5dfc b9???????? 6a04 5a e8???????? 8bc8 }
		$sequence_5 = { 8bec 83e4f8 81ec44030000 53 56 57 33db }
		$sequence_6 = { ab 8d55d8 6a00 6a00 52 ab }
		$sequence_7 = { 881d???????? ebde 55 8bec 81ec0c010000 }
		$sequence_8 = { 0f8487000000 2df5010000 743f 83e805 }
		$sequence_9 = { 83c414 53 ff7510 8945fc 8b4514 ff750c }
		$sequence_10 = { ff770c ff750c 50 ff15???????? eb06 }
		$sequence_11 = { 8d45fc 50 53 6a01 ff750c 897dfc }
		$sequence_12 = { 6a08 68???????? e8???????? 33f6 8975fc 397508 }
		$sequence_13 = { 6854ca559f 6a02 68???????? 890e }
		$sequence_14 = { e8???????? 59 894638 ff7708 }

	condition:
		7 of them and filesize < 131072
}