MALPEDIA_Win_Astralocker_Auto

rule MALPEDIA_Win_Astralocker_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "9ad416f5-464a-5615-9fdb-3338eed0cf4e"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.astralocker"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.astralocker_auto.yar#L1-L121"
		license_url = "N/A"
		logic_hash = "0895282ca7e9682531923fdc1ee5095e4f9a56bb477d3bc2a677ebaf9800a0f7"
		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 = { 8b440a04 50 8b0c0a 51 e8???????? }
		$sequence_1 = { 8b4dfc 83c102 894dfc 837dfc0a 0f83dc000000 }
		$sequence_2 = { 8b5508 33c0 33f6 89040a 89740a04 c745fc00000000 eb09 }
		$sequence_3 = { 891401 89740104 b808000000 6bc800 8b5508 8b440a04 50 }
		$sequence_4 = { 50 8b0c0a 51 e8???????? 83c408 8945ec }
		$sequence_5 = { c745fc00000000 eb09 8b4dfc 83c102 }
		$sequence_6 = { 8b5508 8b440a04 50 8b0c0a 51 }
		$sequence_7 = { 8945ec 8955f0 ba08000000 6bf200 }
		$sequence_8 = { e8???????? 83c408 8945ec 8955f0 ba08000000 6bf200 8b45ec }
		$sequence_9 = { 8b4d08 33d2 33f6 891401 89740104 b808000000 6bc800 }

	condition:
		7 of them and filesize < 191488
}