Trojan_Win32_GuLoader_RAJ_MTB

YARA detection rule by roadwy

Trojan:Win32/GuLoader.RAJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win32_GuLoader_RAJ_MTB{
	meta:
		description = "Trojan:Win32/GuLoader.RAJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_81_0 = {5c 63 6f 75 6e 74 65 72 63 72 69 74 69 63 69 73 6d 73 5c 65 72 65 63 74 6f 72 5c 68 65 6c 74 65 64 69 67 74 65 6e 65 } 		$a_81_1 = {6b 6f 6d 6d 75 6e 69 6b 61 74 69 6f 6e 73 6c 69 6e 69 65 72 2e 73 70 72 } 		$a_81_2 = {6b 6f 6e 74 72 61 73 74 65 72 69 6e 67 } 		$a_81_3 = {70 61 61 73 6b 72 69 66 74 65 6e 73 20 76 61 6e 64 74 69 6c 66 72 73 6c 65 6e } 		$a_81_4 = {67 72 75 66 66 69 73 68 2e 65 78 65 } 	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) >=5
 
}

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

a47d255f-412e-435d-87f4-10474f65c0d1

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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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