MALPEDIA_Win_Pngdowner_Auto

rule MALPEDIA_Win_Pngdowner_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "b53f0bc4-3876-5756-ac42-cb9aa9ca06da"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.pngdowner"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.pngdowner_auto.yar#L1-L119"
		license_url = "N/A"
		logic_hash = "d6f30b3fcff4c56c7d3e7c33985656981c9f751feaebe05f2a5db7446ec453a2"
		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 = { f3ab b920000000 8dbc2420020000 f3ab }
		$sequence_1 = { 0fb641ff 0fb6d2 3bc2 0f8794000000 808801e5400004 40 }
		$sequence_2 = { 8d942430010000 51 52 e8???????? 83c420 8d442418 }
		$sequence_3 = { 5f c1e204 8d4c0c0c 45 }
		$sequence_4 = { 5d 5b 81c420000100 c3 8b94243c000100 83c9ff 8bfa }
		$sequence_5 = { 51 89742424 e8???????? 83c414 85c0 }
		$sequence_6 = { 56 57 8b348d40e64000 8d1c8d40e64000 8d3cc0 }
		$sequence_7 = { 6813000020 56 896c242c c744243404000000 ffd7 85c0 }
		$sequence_8 = { c744243004000000 ff15???????? 85c0 750b 5f 5e }
		$sequence_9 = { 8b4d10 0bc9 0f84e9000000 8b7508 8b7d0c 8d0520e34000 }

	condition:
		7 of them and filesize < 131072
}