MALPEDIA_Win_Nightdoor_Auto

rule MALPEDIA_Win_Nightdoor_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d38ad97c-8334-5c35-b5d2-cf4cfcfc0660"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.nightdoor"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.nightdoor_auto.yar#L1-L132"
		license_url = "N/A"
		logic_hash = "282aa2fd4e6a9b9cf98e8eacfd3a3a6983b24bbc2284b36375a9713a0c96c7df"
		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 = { 8d95bcfbffff 52 ff15???????? 8945d0 837dd0ff 0f8476020000 }
		$sequence_1 = { 83c408 8b45fc b301 38582c 0f8504010000 8b4a04 }
		$sequence_2 = { 8986b0000000 e8???????? 8d9e88000000 8bce 8986d8000000 e8???????? 8d9e88000000 }
		$sequence_3 = { 68e9fd0000 ff15???????? 8b55cc 0355d0 c60200 8b45cc 50 }
		$sequence_4 = { 33d1 89502c 0fb6482f 0fb689b0e20710 0fb6582e 0fb69bb0e20710 c1e108 }
		$sequence_5 = { 8d45c0 e8???????? e9???????? 8b8d58feffff 8bf7 8bbd68feffff 8bd7 }
		$sequence_6 = { 8d8d84f7ffff e8???????? c645fc02 8d8dccf4ffff e8???????? 8d8d34f5ffff 51 }
		$sequence_7 = { 897768 894f78 895f6c 53 893a e8???????? 83c418 }
		$sequence_8 = { 8945fc 8b55f8 8b45fc 894208 8b4df8 8b5104 52 }
		$sequence_9 = { 57 8b7d08 8bcf 8bf0 e8???????? 6a00 57 }

	condition:
		7 of them and filesize < 1124352
}