MALPEDIA_Win_Bluenoroff_Auto

rule MALPEDIA_Win_Bluenoroff_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "a582fa23-6d82-52ca-9192-057379d9bfdf"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.bluenoroff"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.bluenoroff_auto.yar#L1-L123"
		license_url = "N/A"
		logic_hash = "e9593f18a8187895d43ff0b610d351efe39104b1899348daa5b3aa6a9fc0b2ef"
		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 = { 52 8d4608 50 83c709 57 894e04 }
		$sequence_1 = { 83c410 6a00 68???????? ff15???????? 6a00 }
		$sequence_2 = { 57 ff15???????? 33ff 53 ff15???????? 8b450c 85c0 }
		$sequence_3 = { 8906 8b5004 8902 8b45f8 40 81c348040000 8945f8 }
		$sequence_4 = { 668985fafffeff ff15???????? 68???????? 68???????? }
		$sequence_5 = { 8b550c 52 8d85f8feffff 33c9 57 50 66894df8 }
		$sequence_6 = { 8985f2fffeff 8985f6fffeff 668985fafffeff ff15???????? 68???????? }
		$sequence_7 = { ff15???????? 33ff 53 ff15???????? 8b450c 85c0 }
		$sequence_8 = { 83feff 7433 8d4e01 51 6a40 }
		$sequence_9 = { 8b5514 85d2 0f8e7e000000 8b4d0c 8b4508 53 56 }

	condition:
		7 of them and filesize < 303104
}