MALPEDIA_Win_Acronym_Auto

rule MALPEDIA_Win_Acronym_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d001ebc0-bfdd-53a1-94a8-8c0b2844e7b6"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.acronym"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.acronym_auto.yar#L1-L131"
		license_url = "N/A"
		logic_hash = "e1f0a7d7e3a5c52f7f8c52a935c86e313cbf38523c6bf31de959d7d787666150"
		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 = { 8b7508 8d941660b10000 89048a 8b45f4 8b4df0 0fb7544122 }
		$sequence_1 = { 7c05 e9???????? 8b55f8 c1fa05 8b4df8 83e11f b801000000 }
		$sequence_2 = { 8d440aff 3945fc 7f02 eb02 eb99 8b4dfc }
		$sequence_3 = { 83c40c eb7e 8b45f4 8945dc eb09 8b4ddc 83c101 }
		$sequence_4 = { 8b4df8 8b948dbcfaffff 8955d4 8b45f8 8945fc 8b4dfc }
		$sequence_5 = { 52 e8???????? 50 a1???????? 50 8d8de0feffff 51 }
		$sequence_6 = { 8b45f4 8b4df0 668b54411c 668955fc 0fb745fc c1e004 8b4d08 }
		$sequence_7 = { e8???????? 83c40c b8???????? 8b4dfc 33cd e8???????? 8be5 }
		$sequence_8 = { e8???????? 898580fdffff eb0a c78580fdffff00000000 c78504ffffff00000000 c785e8feffff00000000 33c9 }
		$sequence_9 = { 50 8b4d08 83c108 51 8b0d???????? e8???????? 8b08 }

	condition:
		7 of them and filesize < 466944
}