Trojan_BAT_NjRat_NECV_MTB

YARA detection rule by roadwy

Trojan:BAT/NjRat.NECV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 05 00 00

rule Trojan_BAT_NjRat_NECV_MTB{
	meta:
		description = "Trojan:BAT/NjRat.NECV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 05 00 00 "
		
	strings :
		$a_01_0 = {47 7a 52 75 6c 65 72 2e 46 6f 72 6d 31 2e 72 65 73 6f 75 72 63 65 73 } 		$a_01_1 = {57 61 6a 55 53 70 52 48 43 35 47 45 4e 37 42 34 35 72 } 		$a_01_2 = {2e 00 4e 00 45 00 54 00 20 00 52 00 65 00 61 00 63 00 74 00 6f 00 72 00 } 		$a_01_3 = {46 72 6f 6d 42 61 73 65 36 34 53 74 72 69 6e 67 } 		$a_01_4 = {52 53 41 43 72 79 70 74 6f 53 65 72 76 69 63 65 50 72 6f 76 69 64 65 72 } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*3+(#a_01_2  & 1)*2+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=10
 
}

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

891ec2a1-5fc0-4fad-93af-e2082945e1d4

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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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