MALPEDIA_Win_Nightsky_Auto

rule MALPEDIA_Win_Nightsky_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "22c30871-8598-5bd9-8d22-824678bee701"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.nightsky"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.nightsky_auto.yar#L1-L130"
		license_url = "N/A"
		logic_hash = "d264e9f3d7aa5c65e2a2a650c57f8323284818798c571a7e4f26505fd97e3e02"
		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 = { 72e3 488b542428 488bce ff15???????? 488d1596f00300 488bce ff15???????? }
		$sequence_1 = { ff15???????? 488b7c2438 488b5c2430 488b6c2440 b801000000 4883c420 }
		$sequence_2 = { 66440fbec4 488bac2490000000 48ffcf 66418bf9 400f99c7 f7d5 4d0fbfce }
		$sequence_3 = { 488bd9 488d05e1b20000 488981a0000000 c7411c01000000 c781c800000001000000 c6817401000043 c681f701000043 }
		$sequence_4 = { 488905???????? 488b05???????? 488905???????? e8???????? e8???????? 488d542460 48c744245000000000 }
		$sequence_5 = { 442bc0 488d058c3d0100 4489742440 4c8b742450 4c8d4c2448 488d942420070000 }
		$sequence_6 = { 498bcc ff15???????? e9???????? 488b0d???????? 4c89bc2420250000 8b9148010000 }
		$sequence_7 = { e9???????? 33c9 ff15???????? cc 4c8bdc 53 56 }
		$sequence_8 = { 8bcb 48c1e908 0fb6d1 418bc9 48c1e918 478ba485106d0500 4c897df0 }
		$sequence_9 = { 488bee 4885db 0f8493000000 4533f6 0f1f4000 4885ed }

	condition:
		7 of them and filesize < 19536896
}