Backdoor_Linux_Mirai_O_xp

YARA detection rule by roadwy

Backdoor:Linux/Mirai.O!xp,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 03 00 00

rule Backdoor_Linux_Mirai_O_xp{
	meta:
		description = "Backdoor:Linux/Mirai.O!xp,SIGNATURE_TYPE_ELFHSTR_EXT,02 00 02 00 03 00 00 "
		
	strings :
		$a_00_0 = {2f 62 69 6e 2f 62 75 73 79 62 6f 78 20 77 67 65 74 20 2d 67 20 37 39 2e 31 32 34 2e 38 2e 31 33 33 20 2d 6c 20 2f 74 6d 70 2f 6d 6f 6e 6b 65 20 2d 72 20 2f 64 } 		$a_00_1 = {2f 74 6d 70 2f 6d 6f 6e 6b 65 20 73 65 6c 66 72 65 70 2e 72 6f 75 74 65 72 } 		$a_00_2 = {2f 78 33 38 2f 78 46 4a 2f 78 39 33 2f 78 49 44 2f 78 39 41 2f 78 33 38 2f 78 46 4a 2f 78 39 33 2f 78 49 44 2f 78 39 41 2f } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1) >=2
 
}

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

df9807dc-d136-4edc-ab1f-a2799ada3005

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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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