Trojan_Win32_NSISInject_GA_MTB

YARA detection rule by roadwy

Trojan:Win32/NSISInject.GA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00

rule Trojan_Win32_NSISInject_GA_MTB{
	meta:
		description = "Trojan:Win32/NSISInject.GA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_01_0 = {5f 46 69 6c 65 45 78 69 73 74 73 40 34 } 		$a_01_1 = {48 76 44 65 63 6c 59 } 		$a_01_2 = {5f 52 65 61 64 46 69 6c 65 43 6f 6e 74 65 6e 74 73 40 31 32 } 		$a_01_3 = {5f 57 72 69 74 65 54 6f 46 69 6c 65 40 31 32 } 		$a_01_4 = {4c 6f 61 64 65 72 2e 64 6c 6c } 		$a_01_5 = {49 73 44 65 62 75 67 67 65 72 50 72 65 73 65 6e 74 } 		$a_01_6 = {49 73 50 72 6f 63 65 73 73 6f 72 46 65 61 74 75 72 65 50 72 65 73 65 6e 74 } 	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 ]]

c46ce32e-1acc-4d5e-bd7b-fe6deacfb04a

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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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