Backdoor_Linux_Gafgyt_P_MTB

YARA detection rule by roadwy

Backdoor:Linux/Gafgyt.P!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,01 00 01 00 02 00 00

rule Backdoor_Linux_Gafgyt_P_MTB{
	meta:
		description = "Backdoor:Linux/Gafgyt.P!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {e6 2f 22 4f 07 d0 f0 7f f3 6e 42 2e 51 1e 09 e4 62 1e 73 1e ?? ?? e3 65 10 7e e3 6f 26 4f f6 6e } 		$a_03_1 = {4e 56 ff f0 20 2e 00 08 2d 40 ff f0 20 2e 00 0c 2d 40 ff f4 2d 6e 00 10 ff f8 20 2e 00 14 2d 40 ff fc 41 ee ff f0 2f 08 48 78 00 09 61 ff 00 00 0e ?? 50 8f 4e 5e } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=1
 
}

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

63e87ec5-7727-4526-b7ef-fa7adb98d34a

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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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