MALPEDIA_Win_Mespinoza_Auto

rule MALPEDIA_Win_Mespinoza_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "cddfe6ae-1a2a-5fdb-ae96-534eea171355"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.mespinoza"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mespinoza_auto.yar#L1-L130"
		license_url = "N/A"
		logic_hash = "036fee0da39e20585afffc2216a0a66488e92a3407a52ef5c8f5ebfe6833982e"
		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 = { 6a00 53 e8???????? 83c40c eb02 33db 8bfe }
		$sequence_1 = { 837d1400 c745fc02000000 741e 57 53 8d4dd0 e8???????? }
		$sequence_2 = { 663906 752e 8d5602 663902 7526 8bce 8d5902 }
		$sequence_3 = { 8bd9 895de8 8b8504010000 8bb50c010000 8945ec 8b8508010000 8945dc }
		$sequence_4 = { 1bc0 83c801 85c9 742a 85c0 7426 ff750c }
		$sequence_5 = { 8ad9 eb02 32db 8b45e4 }
		$sequence_6 = { 8d8d78ffffff e8???????? ff7564 8d4500 c745fc00000000 50 8d8d78ffffff }
		$sequence_7 = { 8bcb 89759c 8b33 8955a4 8945a0 ff5608 }
		$sequence_8 = { 57 83e801 7422 8b442420 52 51 50 }
		$sequence_9 = { 7427 e8???????? 8b4d14 8d45ec 6a01 50 e8???????? }

	condition:
		7 of them and filesize < 1091584
}