MALPEDIA_Win_Ranbyus_Auto

rule MALPEDIA_Win_Ranbyus_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "fa46bde6-8519-5600-a467-27cb6615af7e"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.ranbyus"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ranbyus_auto.yar#L1-L116"
		license_url = "N/A"
		logic_hash = "080c222bec9184866b517d0097b882847daacdfc7391ff3a8a87d15d9fcbc664"
		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 = { 8b442404 85c0 741b 8b4c2408 85c9 7413 8b4004 }
		$sequence_1 = { 89410b 8b4605 39780b 7407 }
		$sequence_2 = { a3???????? 8b45e4 a3???????? 8a4576 a2???????? }
		$sequence_3 = { 85c0 745f 837c240400 7458 }
		$sequence_4 = { 8b44240c 85c0 745f 837c240400 7458 57 ff74240c }
		$sequence_5 = { 8b742408 85f6 7505 83c8ff 5e c3 57 }
		$sequence_6 = { 803845 7504 8bf0 ebeb 6a03 }
		$sequence_7 = { 89410b 8b4605 39780b 7407 c7401301000000 }
		$sequence_8 = { e9???????? 47 e9???????? 0fb64e01 }
		$sequence_9 = { 740b 3c7d 7407 6ae4 }

	condition:
		7 of them and filesize < 638976
}