Backdoor_Linux_Mirai_GO_MTB

YARA detection rule by roadwy

Backdoor:Linux/Mirai.GO!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 02 00 00

rule Backdoor_Linux_Mirai_GO_MTB{
	meta:
		description = "Backdoor:Linux/Mirai.GO!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {8a 44 1a ff 3c fd 75 ?? c6 44 1a ff fc eb ?? 3c fb 75 ?? c6 44 1a ff fd 42 83 fa 04 } 		$a_03_1 = {66 3b 50 08 72 ?? 66 3b 50 0a 72 ?? 41 83 c0 10 39 d9 7c ?? 31 c0 89 07 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=2
 
}

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

0a6cc252-d3e5-478e-943b-d1a8d1e6a4f1

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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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