Backdoor_MacOS_GoDoor_B_MTB

YARA detection rule by roadwy

Backdoor:MacOS/GoDoor.B!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,05 00 05 00 05 00 00

rule Backdoor_MacOS_GoDoor_B_MTB{
	meta:
		description = "Backdoor:MacOS/GoDoor.B!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {6d 61 69 6e 2e 67 6f 53 68 65 6c 6c } 		$a_01_1 = {6e 65 74 2e 67 6f 4c 6f 6f 6b 75 70 50 6f 72 74 } 		$a_01_2 = {6d 61 69 6e 2e 70 65 72 73 69 73 74 65 6e 63 65 } 		$a_01_3 = {52 65 76 65 72 73 65 47 6f 53 68 65 6c 6c 2d 6d 61 73 74 65 72 2f 73 72 63 2f 63 6c 69 65 6e 74 5f 4d 61 63 5f 72 65 31 2e 67 6f } 		$a_01_4 = {2f 72 6f 6f 74 2f 6d 61 6c 77 61 72 65 2f 6d 61 6c 77 61 72 65 4b 69 6c 6c 65 72 2e 67 6f } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*2+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

13b68bd3-abd0-4cff-b52b-3b0d7b9751c3

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion