MALPEDIA_Win_Webbytea_Auto

rule MALPEDIA_Win_Webbytea_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "54a85005-dc61-5466-8f64-ad5658b9c66f"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.webbytea"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.webbytea_auto.yar#L1-L116"
		license_url = "N/A"
		logic_hash = "d491d30ef5dc343235866a9238b4d84cb5dbf778ca8632a319283f3924886196"
		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 = { 891481 488b842488020000 8b00 ffc0 488b8c2488020000 8901 488d542430 }
		$sequence_1 = { 4803c8 488bc1 48c744243000000000 c744242800000000 4889442420 }
		$sequence_2 = { 488bf9 488bf2 8bc8 f3a4 }
		$sequence_3 = { e9???????? c744242000000000 4533c9 4533c0 33d2 33c9 ff15???????? }
		$sequence_4 = { 488b8c2480020000 8b542438 891481 488b842488020000 8b00 }
		$sequence_5 = { 488b842488020000 8b00 ffc0 488b8c2488020000 }
		$sequence_6 = { 8901 488d542430 488b4c2420 ff15???????? }
		$sequence_7 = { 488bc1 48c744243000000000 c744242800000000 4889442420 }
		$sequence_8 = { 8b00 ffc0 488b8c2488020000 8901 488d542430 }
		$sequence_9 = { ffc0 488b8c2488020000 8901 488d542430 488b4c2420 ff15???????? 85c0 }

	condition:
		7 of them and filesize < 552960
}