MALPEDIA_Win_Biscuit_Auto

rule MALPEDIA_Win_Biscuit_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "062ec03e-5ccb-5b37-8cc7-78ed1aedd673"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.biscuit"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.biscuit_auto.yar#L1-L126"
		license_url = "N/A"
		logic_hash = "3713cf5bf6043388eec10abe26f246e21c50fdd9e033f5be30dfd6c09387e08e"
		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 = { 8810 c78550b9ffff00000000 c78554b9ffff00000000 c78558b9ffff00000000 8d8d5cb9ffff e8???????? }
		$sequence_1 = { ff2485d07f4000 c7442410e8b84000 eb1c c7442410e4b84000 eb12 c7442410dcb84000 eb08 }
		$sequence_2 = { 83c002 8985f8b6ffff 8b8de8faffff 83e901 898dfcb6ffff 8b95fcb6ffff }
		$sequence_3 = { 51 52 8d45f4 6aff 50 6a65 }
		$sequence_4 = { 752f 8b8d58b8ffff 83c102 898de0b6ffff 8b9550b8ffff 83ea01 8995e4b6ffff }
		$sequence_5 = { 33d2 8a51ff 81faff000000 752f 8b8580fbffff 83c002 8985f0b6ffff }
		$sequence_6 = { 81c440220000 c20c00 b900080000 33c0 8dbc2450020000 53 f3ab }
		$sequence_7 = { 83bd08ffffff00 7573 c645bc00 33d2 8955a8 }
		$sequence_8 = { 898d00ffffff 8b55e4 0395ecfeffff 8995f8feffff }
		$sequence_9 = { 895e5c 8b4644 3bc3 741d 8d48ff 8a40ff 3ac3 }

	condition:
		7 of them and filesize < 180224
}