MALPEDIA_Win_Keylogger_Apt3_Auto

rule MALPEDIA_Win_Keylogger_Apt3_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d33c2b85-787e-541f-9400-5df612b3aa4b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.keylogger_apt3"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.keylogger_apt3_auto.yar#L1-L121"
		license_url = "N/A"
		logic_hash = "6102ee57c506d5db7dd70ae6ac99c0dc6361d469876fe034b7dac0d3c10af3d8"
		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 = { 885c041a 88540c18 0fb654041b 03f2 }
		$sequence_1 = { e8???????? a1???????? 53 50 e8???????? 8b4c2420 8b15???????? }
		$sequence_2 = { 52 a3???????? ff15???????? 8b0d???????? 8d44240c 50 }
		$sequence_3 = { e8???????? 83c40c 6a00 ff15???????? 6a0f ff15???????? 6a00 }
		$sequence_4 = { e8???????? 83c404 8b542424 68???????? }
		$sequence_5 = { 51 e8???????? 8b542430 6a00 52 55 e8???????? }
		$sequence_6 = { 7e25 be???????? 90 837e04ff 750e 8b0e 394c2414 }
		$sequence_7 = { 6a00 8bf0 6a0f c70628010000 e8???????? }
		$sequence_8 = { 53 8bf8 57 56 55 ff15???????? }
		$sequence_9 = { 83c404 a3???????? a3???????? 83784000 }

	condition:
		7 of them and filesize < 761856
}