Trojan_Win64_CobaltStrike_GVP_MTB

YARA detection rule by roadwy

Trojan:Win64/CobaltStrike.GVP!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 02 00 00

rule Trojan_Win64_CobaltStrike_GVP_MTB{
	meta:
		description = "Trojan:Win64/CobaltStrike.GVP!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 02 00 00 "
		
	strings :
		$a_03_0 = {3a 2f 2f 33 38 2e 31 39 30 2e 32 32 34 2e 36 33 3a 38 38 2f [0-10] 2e 65 78 65 } 		$a_01_1 = {49 6e 74 65 72 6e 65 74 4f 70 65 6e 55 72 6c 41 } 	condition:
		((#a_03_0  & 1)*3+(#a_01_1  & 1)*1) >=4
 
}

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

ab59d172-5aa4-4938-b5fc-0980ed989741

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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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