MALPEDIA_Win_Tinyloader_Auto

rule MALPEDIA_Win_Tinyloader_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "376b7f2e-2107-5f52-b370-1767c87f2f82"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.tinyloader"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.tinyloader_auto.yar#L1-L217"
		license_url = "N/A"
		logic_hash = "a3b81ba1c2e006379db13f20dcf827242565b4e188d6f1f3527255376f5a7d95"
		score = 75
		quality = 73
		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 = { 5b 89d0 c1c010 6689c8 90 }
		$sequence_1 = { 8b1d???????? 90 8998f8070000 90 }
		$sequence_2 = { 6a40 6800300000 6800800200 6a00 ff15???????? 90 8b1d???????? }
		$sequence_3 = { ffd0 31db 8b4500 8b8000040000 83f80c 7702 eb28 }
		$sequence_4 = { c70000000000 c7855808000000000000 8b5d00 039d58080000 }
		$sequence_5 = { ffb5b8050000 ff15???????? 83f8ff 7405 }
		$sequence_6 = { 83ec20 48 8d0dca110000 48 8d15c3110000 }
		$sequence_7 = { 90 48 895830 90 48 8b1d???????? }
		$sequence_8 = { 8d3500304000 89c7 53 31c9 49 }
		$sequence_9 = { 90 8bbb97114000 90 8938 90 81fb04030000 730d }
		$sequence_10 = { 66894302 66c7030200 e8???????? 3935???????? }
		$sequence_11 = { 83ec20 48 8d0d060f0000 48 8d152f150000 ff15???????? 48 }
		$sequence_12 = { 83f80c 7702 eb28 83e80c 39c3 7321 }
		$sequence_13 = { 83c420 48 83ec20 48 8d0dea0e0000 ff15???????? }
		$sequence_14 = { 90 31db 90 90 }
		$sequence_15 = { 31c9 90 3108 90 }
		$sequence_16 = { c7c100000000 48 c7c200800200 49 }
		$sequence_17 = { 656c 6c 3332 2e646c 6c 00ff 15???????? }
		$sequence_18 = { 31c0 8b03 8b5d00 66894308 6a10 }
		$sequence_19 = { e9???????? 018558080000 83bd580800000c 7302 ebc3 }
		$sequence_20 = { 48 8d15ebffffff ff15???????? 48 83c420 }
		$sequence_21 = { 8985a8050000 0500080000 894508 0500200000 894518 0500200000 }

	condition:
		7 of them and filesize < 40960
}