MALPEDIA_Win_Downdelph_Auto

rule MALPEDIA_Win_Downdelph_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "61a35037-d1c6-592f-a410-db3ec76010bc"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.downdelph"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.downdelph_auto.yar#L1-L120"
		license_url = "N/A"
		logic_hash = "a7c550aa5f23edbdf645cd157e6bc2a7a55cfb141cb7d6bdaab9602651fd4832"
		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 = { ba02000000 e8???????? 8d45f0 8b15???????? e8???????? 8d45f4 ba03000000 }
		$sequence_1 = { 49 ba01000000 8b45f8 e8???????? 8b55c8 }
		$sequence_2 = { 7405 83ef04 8b3f 56 8d45d8 }
		$sequence_3 = { 6a00 6a00 e8???????? a3???????? 833d????????00 7402 b301 }
		$sequence_4 = { 0345e8 33c9 e8???????? 837df401 7e7f 83450804 ff4df4 }
		$sequence_5 = { 8b55cc 8d45f8 e8???????? 837df800 750d }
		$sequence_6 = { 837de800 740a 836de808 8b45e8 8b7804 8b45f8 }
		$sequence_7 = { 8945f0 33c0 43 81e3ff000080 7908 4b }
		$sequence_8 = { 4e 75d6 8b45dc 89470c }
		$sequence_9 = { 8d45f8 33c9 ba06000000 e8???????? }

	condition:
		7 of them and filesize < 172032
}