Trojan_Win64_CobaltStrike_MET_MTB

YARA detection rule by roadwy

Trojan:Win64/CobaltStrike.MET!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win64_CobaltStrike_MET_MTB{
	meta:
		description = "Trojan:Win64/CobaltStrike.MET!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {31 04 11 48 83 c2 ?? 8b 8b ?? ?? ?? ?? 8b 83 ?? ?? ?? ?? 03 c1 35 ?? ?? ?? ?? 29 43 ?? 8b 43 ?? 83 e8 ?? 01 43 ?? 8b 83 ?? ?? ?? ?? 33 c1 35 ?? ?? ?? ?? 29 83 ?? ?? ?? ?? 8b 83 ?? ?? ?? ?? 01 83 ?? ?? ?? ?? 8b 83 ?? ?? ?? ?? 29 43 ?? 48 81 fa ?? ?? ?? ?? 7c } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

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

43d0148b-4fbc-4d5b-ade4-e93cb8b05e12

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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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