MALPEDIA_Win_Ravenstealer_Auto

rule MALPEDIA_Win_Ravenstealer_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "20212807-4d14-59e4-9d40-eb50743670c1"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.ravenstealer"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ravenstealer_auto.yar#L1-L134"
		license_url = "N/A"
		logic_hash = "6ec6455bdf09b1be97121b32ca42f5b288d6d83756a0d435d5f3b0e6afc2b07a"
		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 = { 90 c644245f00 488d5590 488d4c245f e8???????? 4c8bf0 f2440f100d???????? }
		$sequence_1 = { 660fefc0 0f1101 660f6f05???????? 660f7f85301b0000 48c7c7ffffffff 4c8bc7 6690 }
		$sequence_2 = { 90 488d8d80160000 660fefc0 0f1101 660f6f05???????? 660f7f8590160000 4c8bc7 }
		$sequence_3 = { 48837df00f 480f4745d8 0fbe18 ebb7 48837df00f 480f4745d8 488b4dc0 }
		$sequence_4 = { 8944244c 8b442420 83c059 660f6ed0 f30fe6d2 0fbe05???????? 660f6ec0 }
		$sequence_5 = { 7443 e8???????? 0fbec8 0fbe15???????? 0fafd1 8d1c92 03db }
		$sequence_6 = { 488d8a60000000 e9???????? 488d8a88000000 e9???????? 488d8a60000000 e9???????? 488d8a28030000 }
		$sequence_7 = { 4d8bc7 488bc8 4983fe07 764b 488b1f 488bd3 e8???????? }
		$sequence_8 = { 488bc8 e8???????? 488bc8 488d85c8020000 660fefc0 0f1100 660f6f0d???????? }
		$sequence_9 = { f20f59442440 f20f2cc0 898424f8000000 48638c24a0000000 0fb78424b0000000 6623842498000000 6603c0 }

	condition:
		7 of them and filesize < 8337408
}