MALPEDIA_Win_Tetra_Loader_Auto

rule MALPEDIA_Win_Tetra_Loader_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "1c625553-724e-525e-9ee7-a022250930d5"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.tetra_loader"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.tetra_loader_auto.yar#L1-L132"
		license_url = "N/A"
		logic_hash = "dbddce53c8e24875fcc1a5f6c02bfe74e9aa61db71b8b7e3763133b833081b40"
		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 = { 4c89642458 4931cf 4c897c2460 4c31cd 49c1c120 4931e9 488d7c2430 }
		$sequence_1 = { eb13 4883cd05 eb0d 4983cb06 eb04 4983cb07 4c89dd }
		$sequence_2 = { b8ff000000 e9???????? 488d154b370000 488d0d2c370000 e8???????? c705????????02000000 eb08 }
		$sequence_3 = { 4883ec48 488daa80000000 660f7f742430 488b9580000000 4885d2 740f 488b4d78 }
		$sequence_4 = { 57 53 4883ec48 488daa80000000 488b4d68 488b4570 4883780800 }
		$sequence_5 = { 66440f38dedb 66440f38dede 66440f38deda 66440f38ded9 66440f38dfd8 f30f6f00 }
		$sequence_6 = { 80f9f0 722d 0fb64e03 4883c604 83e007 c1e012 }
		$sequence_7 = { 0f8524010000 4189f0 4d39c4 0f854dffffff ff15???????? 83f87a 0f8533010000 }
		$sequence_8 = { 0f83b0010000 48ffcb 49ffc6 e9???????? 4531c9 4484cd 0f859a030000 }
		$sequence_9 = { 49b800000f0f00000f0f 4c21c0 4889c1 48c1e104 4809c1 4c31c9 48898c2490020000 }

	condition:
		7 of them and filesize < 847872
}