Backdoor_Linux_Mirai_DQ_MTB

YARA detection rule by roadwy

Backdoor:Linux/Mirai.DQ!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00

rule Backdoor_Linux_Mirai_DQ_MTB{
	meta:
		description = "Backdoor:Linux/Mirai.DQ!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {2f 76 61 72 2f 43 6f 6e 64 69 42 6f 74 } 		$a_00_1 = {2f 74 6d 70 2f 7a 78 63 72 39 39 39 39 } 		$a_02_2 = {77 67 65 74 [0-06] 3a 2f 2f 63 64 6e 32 2e 64 75 63 33 6b 2e 63 6f 6d 2f 74 20 2d 4f 2d 7c 73 68 } 		$a_00_3 = {50 4f 53 54 20 2f 63 67 69 2d 62 69 6e 2f 6c 75 63 69 2f } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_02_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

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

94cfd60a-800f-4c1e-86f4-7a5731cb373e

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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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