MALPEDIA_Win_Cutwail_Auto

rule MALPEDIA_Win_Cutwail_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "eea8ff8c-659d-53c6-ba40-7e6c1cb830a4"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.cutwail"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cutwail_auto.yar#L1-L164"
		license_url = "N/A"
		logic_hash = "64a1d594a214511f18b2a6e40609e44221969e5f0d57684c53fed96318491e02"
		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 = { 6a01 6a19 8b85e8fdffff 8b0c8500f62004 51 e8???????? }
		$sequence_1 = { 7d04 32c0 eb7d c745fc00000000 837d1000 }
		$sequence_2 = { 5e 5b c20800 837c24140c 752f }
		$sequence_3 = { 6a38 8d4dae 8d7c031c e8???????? 83c004 }
		$sequence_4 = { 894500 8bc2 c1e808 23c6 }
		$sequence_5 = { 52 e8???????? 83c408 6a0c e8???????? 83c404 }
		$sequence_6 = { 837d0800 745e 837d0c00 7458 c745f800000000 eb09 }
		$sequence_7 = { 81ec28020000 c745fc00000000 c745f803000000 c785f4fdffff00000000 eb0f 8b85f4fdffff 83c001 }
		$sequence_8 = { 83c41c 3bfb 751d 68ca000000 }
		$sequence_9 = { 8b5508 52 e8???????? 8945f8 837d1800 }
		$sequence_10 = { 8b08 83c41c ff75e0 6848ec6814 }
		$sequence_11 = { 33f6 897524 897538 c6455d00 e9???????? }
		$sequence_12 = { 8945fc 8b4dfc 833900 0f84ba000000 c745f000000000 817df096000000 0f87a6000000 }
		$sequence_13 = { c3 57 8b7810 53 }
		$sequence_14 = { 8b4df8 3b4d0c 7d2e 8d55f0 52 }
		$sequence_15 = { c3 50 ffd6 ff35???????? }

	condition:
		7 of them and filesize < 262144
}