Trojan_Win32_Guloader_SRS_MTB

YARA detection rule by roadwy

Trojan:Win32/Guloader.SRS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00

rule Trojan_Win32_Guloader_SRS_MTB{
	meta:
		description = "Trojan:Win32/Guloader.SRS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_01_0 = {4d 61 74 72 69 6b 65 6c 64 69 72 65 6b 74 6f 72 61 74 65 72 73 2e 69 6e 69 } 		$a_01_1 = {4d 72 6b 6c 61 67 64 65 73 2e 55 6e 61 } 		$a_01_2 = {42 61 72 68 6f 76 65 64 65 74 31 35 30 } 		$a_01_3 = {53 6b 62 6e 65 74 69 6d 65 6e 73 } 		$a_01_4 = {53 74 6a 66 6f 72 68 6f 6c 64 73 } 		$a_01_5 = {53 74 65 72 73 65 72 6e 65 73 2e 66 72 61 } 		$a_01_6 = {5c 55 6e 63 6f 6c 6f 75 72 61 62 6c 65 73 5c 44 72 75 65 6c 69 67 68 65 64 2e 53 61 6d } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=7
 
}

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

255801d4-32ce-43f6-a253-46825888cf56

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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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