MALPEDIA_Win_Cruloader_Auto

rule MALPEDIA_Win_Cruloader_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "beb777f6-698b-5f87-9417-eaa53db36a44"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.cruloader"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cruloader_auto.yar#L1-L124"
		license_url = "N/A"
		logic_hash = "1d25f7864b0ec52a1506576efb05e68dedde2efdecc898c3ce096861873bf5c1"
		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 = { a3???????? 33c9 e8???????? ba4d822ee6 33c9 e8???????? }
		$sequence_1 = { 83c408 85c0 0f8540040000 ba4d822ee6 33c9 e8???????? }
		$sequence_2 = { 83e13f c1f806 6bc938 8b0485d85e4100 0fb6440828 }
		$sequence_3 = { 8d1c85505e4100 8b03 90 8b15???????? 83cfff 8bca 33d0 }
		$sequence_4 = { 56 57 8b7d08 eb6f 8b07 8d1c85605c4100 }
		$sequence_5 = { 89049d90624100 43 81fb00010000 0f8c5cffffff }
		$sequence_6 = { 41 0fbfc1 3bc6 72dd 8b7a04 03d7 8b7a04 }
		$sequence_7 = { 53 56 57 33c9 0f1145ec e8???????? }
		$sequence_8 = { ddd8 db2d???????? b802000000 833d????????00 0f85b00d0000 8d0db02f4100 ba1b000000 }
		$sequence_9 = { 3bf8 7210 8b8508fdffff 42 83c128 3bd0 }

	condition:
		7 of them and filesize < 196608
}