MALPEDIA_Win_Yorekey_Auto

rule MALPEDIA_Win_Yorekey_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "399cf119-72a7-502d-89df-3b8c93a5842b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.yorekey"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.yorekey_auto.yar#L1-L163"
		license_url = "N/A"
		logic_hash = "3544e5b416e8d746fb70f07c705ae262845731994e4a7851c86617d16965157d"
		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 = { 750a 85c0 7506 ff15???????? }
		$sequence_1 = { 0f849a010000 488d8550030000 4c8d442460 4c2bc0 660f1f840000000000 }
		$sequence_2 = { 488d4dbc 4c8d05a5fd0000 488d0c41 41b903000000 488bc1 492bc6 }
		$sequence_3 = { 8b5c2444 e9???????? 488d05930b0100 4a8b0ce8 41f6440c0880 }
		$sequence_4 = { c1f805 8b0485e0404100 83e61f c1e606 59 c644300400 85ff }
		$sequence_5 = { 488b0d???????? ff15???????? 488d0d1c930100 48c705????????ffffffff ff15???????? }
		$sequence_6 = { 83e01f c1f905 c1e006 03048de0404100 eb02 }
		$sequence_7 = { 7508 ff15???????? eb05 e8???????? 8bc8 }
		$sequence_8 = { 83f808 742a 83f80d 7415 83f81b 7530 }
		$sequence_9 = { 75c7 eb0a 48398c2490000000 74bb 4d85f6 }
		$sequence_10 = { c1e606 033485e0404100 c745e401000000 33db }
		$sequence_11 = { 7416 8bc1 83e01f 8bd1 c1fa05 c1e006 030495e0404100 }
		$sequence_12 = { 498bcf e8???????? 33c9 4d85f6 7456 482bde }
		$sequence_13 = { 6a0d ff15???????? a3???????? 85c0 750c b801000000 5e }
		$sequence_14 = { 482bdf 48d1fb 48399c2490000000 7621 4c8bcb 4c8bc7 4883caff }

	condition:
		7 of them and filesize < 274432
}