MALPEDIA_Win_Thumbthief_Auto

rule MALPEDIA_Win_Thumbthief_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "119c50df-c6b9-510a-b871-09b6cbb7f2f2"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.thumbthief"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.thumbthief_auto.yar#L1-L134"
		license_url = "N/A"
		logic_hash = "9214f7ec9734ebabc4620a25adb885559fd46e484e1cc442a202f9d3a37fb417"
		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 = { 8d4de0 e8???????? 668bc6 e8???????? c20c00 6a70 b8???????? }
		$sequence_1 = { e9???????? 8d8da8f5ffff e9???????? 8d8d0cf6ffff e9???????? 8d8d34f6ffff e9???????? }
		$sequence_2 = { e8???????? c645fc03 bf???????? 897df0 c645fc04 c745f004645800 c645fc05 }
		$sequence_3 = { ff74244c 8b542468 8bce e8???????? 8b442450 83c404 3b463c }
		$sequence_4 = { 8d542444 b986000000 e8???????? ffb424a8000000 8d4c2434 e8???????? 6a01 }
		$sequence_5 = { ff7018 ff7004 ffb53cffffff ffb538ffffff e8???????? 8b9d18ffffff 8bc8 }
		$sequence_6 = { 8d8d4cfdffff e8???????? e8???????? c20400 68???????? 68???????? e9???????? }
		$sequence_7 = { ff75dc 50 56 ff15???????? 85c0 7421 8b4510 }
		$sequence_8 = { ff928c000000 33c0 40 eb02 33c0 5f 5e }
		$sequence_9 = { ff7008 8bc8 e8???????? 8d8d28ffffff e8???????? 8b8580feffff 83c0bf }

	condition:
		7 of them and filesize < 4235264
}