Trojan_Win32_RemcosRatz_A_MTB

YARA detection rule by roadwy

Trojan:Win32/RemcosRatz.A!MTB,SIGNATURE_TYPE_PEHSTR,01 00 01 00 01 00 00

rule Trojan_Win32_RemcosRatz_A_MTB{
	meta:
		description = "Trojan:Win32/RemcosRatz.A!MTB,SIGNATURE_TYPE_PEHSTR,01 00 01 00 01 00 00 "
		
	strings :
		$a_01_0 = {27 ff d1 0a 9d ff 80 e2 aa ff ac 81 e2 ff 56 00 62 ff e2 8d 80 ff 80 e2 ab ff 8f 80 e2 ff e2 ac 81 ff 80 e2 8f ff 8c 80 e2 ff e2 ae 80 ff e2 00 ae ff 80 e2 8b ff ae 81 e2 ff e2 ac 81 ff 81 e2 8e ff ae 81 e2 ff e2 8c 80 ff 80 e2 ab ff ad 80 e2 ff e2 8e 80 ff 80 e2 aa ff 54 00 ae ff 81 e2 ac ff ac 80 e2 ff 80 e2 ad ff 80 e2 ac ff e2 8f 80 ff e2 8d 80 ff 6d 6f 43 ff e2 8d 80 ff e2 aa 80 ff ad } 	condition:
		((#a_01_0  & 1)*1) >=1
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

e5af09c4-2181-4b1d-90ab-eda9717fb964

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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