MALPEDIA_Win_Sierras_Auto

rule MALPEDIA_Win_Sierras_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "01c3c8e3-9dfc-5d57-ad2c-be28ad0675bb"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.sierras"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.sierras_auto.yar#L1-L166"
		license_url = "N/A"
		logic_hash = "87e3b4f821084ba506d4fb28131001981f65d1527ae9e5581564bfcbad8fa9fc"
		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 = { c3 56 8bf1 e8???????? 8d8614010000 5e }
		$sequence_1 = { 8b45f0 3b4510 72c3 eb62 837d1000 8d5ef8 7656 }
		$sequence_2 = { 52 6a00 ffd6 8d842428020000 }
		$sequence_3 = { 7202 8bc3 837d0800 50 }
		$sequence_4 = { 89442414 8d44240c 50 6a02 56 c744243401000000 }
		$sequence_5 = { e8???????? 83c430 683f000f00 6a00 6a00 }
		$sequence_6 = { e8???????? 68???????? a3???????? 66c705????????901f e8???????? }
		$sequence_7 = { ffd6 e8???????? 85c0 7524 8b35???????? 68???????? }
		$sequence_8 = { 68???????? 8d8608020000 50 ff15???????? 8bf8 }
		$sequence_9 = { e8???????? 6a00 56 ff7514 8d4de0 e8???????? }
		$sequence_10 = { 83f81c 0f87e4100000 ff24851b574000 8b4608 }
		$sequence_11 = { 8bce c1e907 0fb689d4924000 8bf9 }
		$sequence_12 = { 50 6a00 57 e8???????? 85c0 750d ff15???????? }
		$sequence_13 = { 8bcb 56 8bb42410040000 8bc1 }
		$sequence_14 = { 897dfc 0f8cc0000000 837d0801 7e58 837d0803 }
		$sequence_15 = { 735b 83ff03 7330 837df800 0f842b080000 8b45fc }

	condition:
		7 of them and filesize < 131072
}