MALPEDIA_Win_Yoddos_Auto

rule MALPEDIA_Win_Yoddos_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "ce3366b3-97d7-5265-839e-0c05d54993fd"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.yoddos"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.yoddos_auto.yar#L1-L127"
		license_url = "N/A"
		logic_hash = "cc00931bf754d34c9039429c6f0e8b0dd0a6174815db0d639298ba58b19cd157"
		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 = { 50 8d45bc 33db 50 c645cc4b c645cd45 c645ce52 }
		$sequence_1 = { 6a01 6a02 ff15???????? 8bf0 83feff 0f84d7000000 }
		$sequence_2 = { 833d????????00 7414 e8???????? 99 b9ffff0000 }
		$sequence_3 = { 56 ff15???????? b863000000 90 b89dffffff 90 ffb564ffffff }
		$sequence_4 = { 59 8d85bcfaffff 53 50 e8???????? 59 40 }
		$sequence_5 = { ffb5f4fdffff ff15???????? e9???????? 834dfcff e8???????? 33c0 8b4df0 }
		$sequence_6 = { 68f4000000 8d8564feffff 53 50 e8???????? 83c40c }
		$sequence_7 = { b89dffffff 90 be04010000 8d858cfeffff 33db 56 }
		$sequence_8 = { c68547ffffff20 c68548ffffff28 c68549ffffff63 c6854affffff6f c6854bffffff6d c6854cffffff70 c6854dffffff61 }
		$sequence_9 = { 90 b89dffffff 90 e8???????? b863000000 }

	condition:
		7 of them and filesize < 557056
}