Trojan_Win64_CobaltStrikePacker_AE_MTB

YARA detection rule by roadwy

Trojan:Win64/CobaltStrikePacker.AE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win64_CobaltStrikePacker_AE_MTB{
	meta:
		description = "Trojan:Win64/CobaltStrikePacker.AE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {48 63 d8 48 69 f3 ?? ?? ?? ?? 48 89 f1 48 c1 e9 3f 48 c1 fe 23 01 ce c1 e6 02 8d 0c f6 29 cb 48 63 cb 42 0f b6 0c 01 32 0c 02 88 0c 07 48 ff c0 8b 8d ?? ?? ?? ?? 48 39 c8 90 13 48 8b 95 ?? ?? ?? ?? 48 63 d8 } 		$a_03_1 = {48 89 c2 83 e2 07 0f b6 14 17 32 14 06 41 88 14 04 48 83 c0 01 48 39 c3 75 e6 e9 ?? ?? ff ff } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=1
 
}

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

dc0d22c2-d13e-4c6b-9112-5b01d6529e2a

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion