Backdoor_Linux_Mirai_AB_xp

YARA detection rule by roadwy

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

rule Backdoor_Linux_Mirai_AB_xp{
	meta:
		description = "Backdoor:Linux/Mirai.AB!xp,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_00_0 = {62 75 73 79 62 6f 78 20 77 67 65 74 20 68 74 74 70 3a 2f 2f 67 61 6d 65 6f 66 66 73 65 74 2e 78 79 7a } 		$a_00_1 = {72 6d 20 2d 72 66 20 77 77 77 77 20 61 64 62 2e 73 68 } 		$a_00_2 = {63 68 6d 6f 64 20 37 37 37 20 66 64 70 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1) >=3
 
}

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

a6c26642-c15d-4fb7-b25b-b20300c2c95e

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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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