Trojan_Win32_GuLoader_SUG_MTB

YARA detection rule by roadwy

Trojan:Win32/GuLoader.SUG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00

rule Trojan_Win32_GuLoader_SUG_MTB{
	meta:
		description = "Trojan:Win32/GuLoader.SUG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00 "
		
	strings :
		$a_81_0 = {5c 70 61 72 6f 64 69 5c 6e 6f 6e 65 78 63 65 70 74 69 6f 6e 61 6c 6c 79 2e 6c 6e 6b } 		$a_81_1 = {5c 56 65 6e 73 6b 61 62 73 62 79 65 72 6e 65 73 32 33 34 5c 62 72 65 61 74 68 73 2e 6a 70 67 } 		$a_81_2 = {47 6f 64 65 74 36 35 2e 67 79 74 } 		$a_81_3 = {67 65 6e 67 6c 64 65 6c 73 65 72 73 2e 75 6e 66 } 		$a_81_4 = {6f 76 65 72 66 6f 72 73 69 6b 72 65 2e 6d 65 64 } 		$a_81_5 = {73 75 6d 6d 65 72 69 65 73 74 2e 61 70 70 } 		$a_81_6 = {5c 73 75 72 63 68 61 72 67 65 73 2e 69 6e 69 } 		$a_81_7 = {5c 53 6e 61 69 6c 65 72 79 5c 41 64 6d 69 6e 69 73 74 72 61 6e 74 2e 69 6e 69 } 		$a_81_8 = {5c 6b 6e 6c 65 64 65 6e 65 2e 69 6e 69 } 		$a_81_9 = {5c 61 62 6f 6c 69 74 69 6f 6e 69 73 65 64 5c 61 6e 74 69 65 6e 64 6f 77 6d 65 6e 74 2e 69 6e 69 } 	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+(#a_81_6  & 1)*1+(#a_81_7  & 1)*1+(#a_81_8  & 1)*1+(#a_81_9  & 1)*1) >=10
 
}

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

42e6f4ec-8a64-4e63-977c-5e9cb1cabe67

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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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