Trojan_Win32_Guloader_GPV_MTB

YARA detection rule by roadwy

Trojan:Win32/Guloader.GPV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_Guloader_GPV_MTB{
	meta:
		description = "Trojan:Win32/Guloader.GPV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_81_0 = {73 65 6d 69 65 78 74 69 6e 63 74 20 73 74 69 6d 65 6e 20 61 73 73 65 72 74 6f 72 69 6c 79 } 		$a_81_1 = {75 64 74 61 6c 65 73 20 68 61 69 72 75 70 2e 65 78 65 } 		$a_81_2 = {76 69 73 6b 65 73 74 79 6b 6b 65 73 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1) >=3
 
}

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

00f2976f-13e1-4622-a437-bf453484f9ce

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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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