Trojan_Win32_GuLoader_RDY_MTB

YARA detection rule by roadwy

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

rule Trojan_Win32_GuLoader_RDY_MTB{
	meta:
		description = "Trojan:Win32/GuLoader.RDY!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 06 00 00 "
		
	strings :
		$a_81_0 = {41 66 74 6a 65 6e 69 6e 67 65 72 73 5c 61 6e 6d 65 6c 64 65 6c 73 65 73 70 6c 69 67 74 65 72 5c 62 6f 6c 69 67 73 65 6c 73 6b 61 62 65 72 73 } 		$a_81_1 = {69 6e 74 6f 6c 65 72 61 6e 63 65 73 5c 67 6c 75 74 65 6c 69 6e 73 5c 63 68 72 6f 6e 6f 6c 6f 67 79 } 		$a_81_2 = {5c 57 68 61 6e 67 65 65 73 31 37 5c 4e 65 64 66 6c 64 6e 69 6e 67 65 6e 32 31 34 } 		$a_81_3 = {25 50 61 72 63 65 6c 6c 69 73 74 25 5c 50 61 6c 65 72 6d 69 74 61 6e 5c 55 6e 70 72 6f 74 65 63 74 } 		$a_81_4 = {5c 44 69 6b 74 65 72 65 72 2e 68 74 6d } 		$a_81_5 = {5c 74 72 76 6c 65 72 6f 64 65 6e 73 5c 69 64 65 6d 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 ]]

34379ae6-4fc8-40ed-b6c7-1a371dabebc5

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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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