VirTool_Win64_NSecKiller_A

YARA detection rule by roadwy

VirTool:Win64/NSecKiller.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule VirTool_Win64_NSecKiller_A{
	meta:
		description = "VirTool:Win64/NSecKiller.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {4e 53 65 63 4b 72 6e 6c 2e 73 79 73 } 		$a_01_1 = {42 6c 61 63 6b 53 6e 75 66 6b 69 6e } 		$a_01_2 = {42 59 4f 56 44 20 50 72 6f 63 65 73 73 20 4b 69 6c 6c 65 72 } 		$a_01_3 = {4b 69 6c 6c 73 20 61 20 70 72 6f 63 65 73 73 20 62 79 20 6e 61 6d 65 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

93249cdf-8607-4e6c-ba22-6bfec138f742

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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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