Trojan_Win32_Zenpak_AMAI_MTB

YARA detection rule by roadwy

Trojan:Win32/Zenpak.AMAI!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win32_Zenpak_AMAI_MTB{
	meta:
		description = "Trojan:Win32/Zenpak.AMAI!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {55 89 e5 56 8a 45 0c 8a 4d ?? 88 c2 02 15 ?? ?? ?? ?? 88 15 ?? ?? ?? ?? 88 0d ?? ?? ?? ?? c7 05 ?? ?? ?? ?? ?? ?? ?? ?? a2 ?? ?? ?? ?? 30 c8 8b 35 ?? ?? ?? ?? 81 c6 ?? ?? ?? ?? 89 35 ?? ?? ?? ?? 0f b6 c0 5e 5d } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

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

ed1b48bf-1441-4a8e-a4a0-8f6ae78973c1

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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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