Trojan_Win32_CobaltStrike_VII_MTB

YARA detection rule by roadwy

Trojan:Win32/CobaltStrike.VII!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_Win32_CobaltStrike_VII_MTB{
	meta:
		description = "Trojan:Win32/CobaltStrike.VII!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {31 04 11 83 c2 ?? 8b 86 ?? ?? ?? ?? 2b 46 ?? 2d ?? ?? ?? ?? 01 86 ?? ?? ?? ?? 8b 86 ?? ?? ?? ?? 01 86 ?? ?? ?? ?? 81 fa ?? ?? ?? ?? 7c ?? 90 0a 46 00 2b 46 ?? 01 46 ?? 8b 46 ?? 29 46 ?? 8b 8e ?? ?? ?? ?? 8b 86 } 		$a_01_1 = {78 69 61 6f 70 69 6e } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

e4e6e6e3-67dc-4ee3-a54a-699dace1c591

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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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