Trojan_Win32_Guloader_KG_MTB

YARA detection rule by roadwy

Trojan:Win32/Guloader.KG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_Win32_Guloader_KG_MTB{
	meta:
		description = "Trojan:Win32/Guloader.KG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_81_0 = {6d 69 6d 6f 73 65 73 20 66 69 6c 6d 65 6e 2e 65 78 65 } 		$a_81_1 = {67 69 62 62 65 72 6e 61 6b 6b 65 72 6e 65 73 } 		$a_81_2 = {62 69 6c 66 72 61 67 74 65 72 6e 65 73 2e 7a 69 70 } 		$a_81_3 = {68 79 70 65 72 73 74 72 6f 70 68 69 63 5c 6d 69 6e 69 6d 61 2e 7a 69 70 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1) >=4
 
}

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

a64e3f59-676c-469c-a5e6-d04080a4b043

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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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