MALPEDIA_Win_Yayih_Auto

rule MALPEDIA_Win_Yayih_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "aec83ef4-fb94-50db-adab-7a699b47a0a9"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.yayih"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.yayih_auto.yar#L1-L120"
		license_url = "N/A"
		logic_hash = "aafd7c2bb115cb3bcd296e69da2dce32e17a0f5f2839e2bd74cef145944e3c50"
		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 56 ff75fc 56 6a65 e8???????? 83c414 }
		$sequence_1 = { 50 e8???????? 80bc05bbd8ffff20 59 745f }
		$sequence_2 = { 898574ffffff ffd7 8bf8 56 2b7dd8 }
		$sequence_3 = { ff75f8 ebd0 8d85bcd8ffff 50 }
		$sequence_4 = { 8d85e8faffff 56 50 e8???????? 8d85b8b8ffff }
		$sequence_5 = { 53 e8???????? 56 ff75dc 56 56 }
		$sequence_6 = { bf???????? 7512 8b7508 68???????? 56 e8???????? 59 }
		$sequence_7 = { 50 e8???????? 8d854cf6ffff 68???????? 50 e8???????? 8d85f0fcffff }
		$sequence_8 = { 6a06 ff35???????? ff15???????? 8b45f4 }
		$sequence_9 = { 0fafca 0fb65002 03ca 890d???????? 0fb64803 69c960ea0000 }

	condition:
		7 of them and filesize < 57344
}