Backdoor_Linux_Mirai_HN_MTB

YARA detection rule by roadwy

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

rule Backdoor_Linux_Mirai_HN_MTB{
	meta:
		description = "Backdoor:Linux/Mirai.HN!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {01 00 50 e3 04 c0 94 e5 0a 00 00 1a 73 2e 8d e2 ac 32 a0 e1 08 20 82 e2 03 11 82 e0 38 31 11 e5 1f 20 0c e2 10 32 83 e1 06 00 5c e1 0c 60 a0 c1 38 31 01 e5 } 		$a_03_1 = {b4 37 9f e5 00 20 93 e5 12 3e a0 e3 ?? 23 24 e0 0c 00 94 e5 01 00 50 e3 1e 10 a0 83 02 ?? ?? ?? 00 00 50 e3 33 ?? ?? ?? 05 10 a0 e3 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1) >=2
 
}

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

30318e96-b14d-4b8e-9cea-f464237ef588

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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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