Trojan_Win32_Zenpak_GMH_MTB

YARA detection rule by roadwy

Trojan:Win32/Zenpak.GMH!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 01 00 00

rule Trojan_Win32_Zenpak_GMH_MTB{
	meta:
		description = "Trojan:Win32/Zenpak.GMH!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 01 00 00 "
		
	strings :
		$a_03_0 = {49 c6 85 91 ?? ?? ?? 6e c6 85 92 ?? ?? ?? 74 c6 85 93 ?? ?? ?? 65 c6 85 94 ?? ?? ?? 72 c6 85 95 ?? ?? ?? 6e c6 85 96 ?? ?? ?? 65 c6 85 97 ?? ?? ?? 74 c6 85 98 ?? ?? ?? 52 c6 85 99 ?? ?? ?? 65 c6 85 9a ?? ?? ?? 61 c6 85 9b ?? ?? ?? 64 c6 85 9c ?? ?? ?? 46 c6 85 9d ?? ?? ?? 69 c6 85 9e ?? ?? ?? 6c c6 85 9f ?? ?? ?? 65 c6 85 a0 ?? ?? ?? 00 6a 00 6a 00 6a 00 6a 00 8d 8d ?? ?? ?? ?? 51 ff 15 } 	condition:
		((#a_03_0  & 1)*10) >=10
 
}

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

dcde9367-36e8-49c9-8365-6342338abb6c

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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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