Trojan_Win32_GuLoader_NS_MTB_7

YARA detection rule by roadwy

Trojan:Win32/GuLoader.NS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00

rule Trojan_Win32_GuLoader_NS_MTB_7{
	meta:
		description = "Trojan:Win32/GuLoader.NS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_81_0 = {70 6c 65 61 73 65 72 2e 6b 61 6d } 		$a_81_1 = {75 6e 63 61 6e 63 65 6c 61 62 6c 65 5c 69 72 72 65 6c 69 67 69 6f 75 73 5c 67 69 67 74 66 65 62 65 72 73 } 		$a_81_2 = {5c 66 72 69 62 61 64 65 73 74 72 61 6e 64 65 73 5c 2a 2e 67 69 66 } 		$a_81_3 = {5c 64 65 63 61 72 63 68 2e 69 6e 69 } 		$a_81_4 = {74 65 72 72 61 63 69 66 6f 72 6d 5c 47 6f 61 74 6c 61 6e 64 5c 6b 6e 61 6c 6c 65 72 69 73 74 65 6e 73 } 		$a_81_5 = {61 73 74 72 61 6b 61 6e 73 6b 69 6e 64 65 74 73 } 		$a_81_6 = {5c 68 6a 61 65 6c 70 65 74 65 6b 73 74 65 72 2e 69 6e 69 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1+(#a_81_5  & 1)*1+(#a_81_6  & 1)*1) >=7
 
}

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

80e0db19-02fe-4ccd-83d5-03ea0c7d6572

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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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