MALPEDIA_Win_Darkrat_Auto

rule MALPEDIA_Win_Darkrat_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "8bee2e79-1a8d-5e83-941e-ef510af53b72"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.darkrat"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.darkrat_auto.yar#L1-L116"
		license_url = "N/A"
		logic_hash = "79d2084e3a9b2691c0663414b7566cfc4d180b2c229dea2838d64e78da8905dc"
		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 = { 85c0 750f 8906 894604 894608 8bc6 }
		$sequence_1 = { 8bcb e8???????? 8b75b8 c645fc01 8b45cc 83f810 7227 }
		$sequence_2 = { 884c32ff 83e801 75f2 8b45f0 }
		$sequence_3 = { c745fc01000000 c7431000000000 c743140f000000 c60300 bf01000000 897dd4 e8???????? }
		$sequence_4 = { 6a3e 68???????? e8???????? c745fc01000000 }
		$sequence_5 = { c645fc02 8d55b8 837dcc10 8b75b8 8b4314 }
		$sequence_6 = { 7202 8b3f 56 03c7 }
		$sequence_7 = { 8a0e 8d7601 884c32ff 83e801 75f2 8b45f0 }
		$sequence_8 = { 8b551c 83fa10 72bd 8b4d08 }
		$sequence_9 = { c745e800000000 8d4dd8 c745ec0f000000 c645d800 6a3e }

	condition:
		7 of them and filesize < 884736
}