Backdoor_Linux_Mirai_CE_MTB

YARA detection rule by roadwy

Backdoor:Linux/Mirai.CE!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 03 00 00

rule Backdoor_Linux_Mirai_CE_MTB{
	meta:
		description = "Backdoor:Linux/Mirai.CE!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_03_0 = {77 67 65 74 25 32 30 68 74 74 70 3a 2f 2f [0-10] 2f [0-08] 2e 73 68 25 32 30 2d 4f 25 32 30 2d 25 33 45 25 32 30 2f 74 6d 70 2f [0-08] 3b 73 68 25 32 30 2f 74 6d 70 2f } 		$a_01_1 = {50 4f 53 54 20 2f 63 6f 6d 6d 61 6e 64 2e 70 68 70 20 48 54 54 50 2f 31 2e 31 } 		$a_01_2 = {50 4f 53 54 20 2f 74 6d 42 6c 6f 63 6b 2e 63 67 69 20 48 54 54 50 2f 31 2e 31 } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

1de5c756-90d5-4b76-baf5-87c004f52bb0

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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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