Trojan_Win64_CobaltStrike_GEO_MTB

YARA detection rule by roadwy

Trojan:Win64/CobaltStrike.GEO!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 02 00 00

rule Trojan_Win64_CobaltStrike_GEO_MTB{
	meta:
		description = "Trojan:Win64/CobaltStrike.GEO!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 02 00 00 "
		
	strings :
		$a_03_0 = {48 89 c6 48 c1 ee ?? 48 89 c3 48 c1 eb ?? 4c 21 cb 42 8b 1c 13 41 33 1c b0 48 89 c6 48 c1 ee ?? 4c 21 de 41 33 1c b6 48 8d 72 ?? 4c 21 d8 41 33 1c 87 89 5a 1c 41 ff c4 48 89 fb 48 89 f2 44 3b a1 ?? ?? ?? ?? 0f 82 } 		$a_01_1 = {2e 72 65 74 70 6c 6e 65 } 	condition:
		((#a_03_0  & 1)*10+(#a_01_1  & 1)*1) >=11
 
}

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

26f04943-c431-40f7-9b2d-fc349036c3bf

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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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