Backdoor_Linux_Mirai_EG_MTB

YARA detection rule by roadwy

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

rule Backdoor_Linux_Mirai_EG_MTB{
	meta:
		description = "Backdoor:Linux/Mirai.EG!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_00_0 = {56 61 70 65 42 6f 74 2f 4b 69 6c 6c 65 72 2f } 		$a_00_1 = {00 5b 56 61 70 65 42 6f 74 2f 4b 69 6c 6c 65 72 2f 45 58 45 5d 20 4b 69 6c 6c 65 64 20 70 72 6f 63 65 73 73 3a 20 25 73 2c 20 50 49 44 3a 20 25 64 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1) >=2
 
}

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

d5e3d875-9b5d-4180-ad2b-a6df285423c4

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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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