Trojan_Win32_GuLoader_RDI_MTB

YARA detection rule by roadwy

Trojan:Win32/GuLoader.RDI!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 06 00 00

rule Trojan_Win32_GuLoader_RDI_MTB{
	meta:
		description = "Trojan:Win32/GuLoader.RDI!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 06 00 00 "
		
	strings :
		$a_81_0 = {5c 68 76 73 65 6e 64 65 73 5c 73 70 69 6e 65 73 63 65 6e 63 65 5c 4d 69 6d 6f 73 69 73 33 39 } 		$a_81_1 = {76 61 6e 64 72 65 72 65 6e 5c 75 6e 68 61 74 69 6e 67 5c 46 69 6c 69 67 65 72 61 } 		$a_81_2 = {73 68 65 70 73 74 61 72 65 } 		$a_81_3 = {67 79 6d 6e 6f 67 79 6e 6f 75 73 20 6d 69 63 72 6f 70 68 6f 6e 69 63 } 		$a_81_4 = {70 69 73 63 69 66 61 75 6e 61 20 66 6f 64 67 6e 67 65 72 66 65 6c 74 65 72 6e 65 73 } 		$a_81_5 = {6d 75 72 65 72 6d 65 73 74 65 72 73 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+(#a_81_5  & 1)*1) >=6
 
}

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

bdd54bc6-afde-41ab-829f-65f55157740b

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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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