Trojan_Win32_Zenpak_GMS_MTB

YARA detection rule by roadwy

Trojan:Win32/Zenpak.GMS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win32_Zenpak_GMS_MTB{
	meta:
		description = "Trojan:Win32/Zenpak.GMS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {76 45 41 69 5c 6a 31 4b 73 57 70 2e 70 64 62 } 		$a_80_1 = {73 68 65 2e 64 67 72 61 73 73 2e 6d 61 6e } 		$a_80_2 = {64 75 61 4a 74 68 65 79 2e 72 65 61 71 49 74 6f 67 65 74 68 65 72 } 		$a_80_3 = {35 4f 68 65 2e 61 62 6f 76 65 78 69 61 } 		$a_01_4 = {45 61 69 70 69 66 45 65 65 74 6f 69 6f } 	condition:
		((#a_01_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

211f54b5-4176-4d05-bfb1-de87037012f9

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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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