MALPEDIA_Win_Cryptomix_Auto

rule MALPEDIA_Win_Cryptomix_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "efd95819-510c-51fc-a4b8-e52f024c6ab7"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.cryptomix"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cryptomix_auto.yar#L1-L178"
		license_url = "N/A"
		logic_hash = "f258ed562da7e58f0dceda9b5b65599b8deab0b74902695859cb608fb36cb5e5"
		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 = { 85c0 7507 55 e8???????? 59 6852244332 }
		$sequence_1 = { 57 6a01 57 ff75e4 ffd0 85c0 7428 }
		$sequence_2 = { 6a00 68???????? e8???????? 8b3d???????? 83c40c 56 68???????? }
		$sequence_3 = { 56 57 8bf2 8bd9 6a01 }
		$sequence_4 = { ff15???????? 6a00 ff7508 ba???????? 8bcb e8???????? 83c408 }
		$sequence_5 = { 83feff 0f843c010000 8b8d8cefffff e8???????? 85c0 }
		$sequence_6 = { f7e1 c1ea06 69d2e8030000 2bca 750c ffb5e4fbffff ff15???????? }
		$sequence_7 = { 33c0 33ff 6805ad890d 47 57 8945f0 8945f8 }
		$sequence_8 = { 85c0 0f852b010000 68???????? 68???????? }
		$sequence_9 = { 7557 b801000000 8b4dfc 33cd e8???????? 8be5 5d }
		$sequence_10 = { 6a00 ffd0 6896000000 ff15???????? 68???????? ff15???????? }
		$sequence_11 = { c3 68c8390324 6a01 e8???????? 59 59 }
		$sequence_12 = { 7404 3bc3 7534 8bfb eb5d }
		$sequence_13 = { e8???????? 59 59 53 ffd0 56 57 }
		$sequence_14 = { 59 59 8b4df8 8d4c0902 }
		$sequence_15 = { ffd0 5d c3 68e4559fda 6a05 e8???????? }

	condition:
		7 of them and filesize < 188416
}