Exploit_MacOS_Vortex_O_MTB

YARA detection rule by roadwy

Exploit:MacOS/Vortex.O!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,05 00 05 00 08 00 00

rule Exploit_MacOS_Vortex_O_MTB{
	meta:
		description = "Exploit:MacOS/Vortex.O!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,05 00 05 00 08 00 00 "
		
	strings :
		$a_01_0 = {69 73 20 63 68 65 63 6b 72 61 31 6e 20 63 6c 6f 6e 65 } 		$a_01_1 = {69 73 20 63 68 65 63 6b 72 61 31 6e } 		$a_01_2 = {63 68 65 63 6b 72 61 31 6e 2e 58 58 58 58 58 58 } 		$a_01_3 = {6f 76 65 72 72 69 64 65 2d 6c 69 62 63 68 65 63 6b 72 61 31 6e 68 65 6c 70 65 72 } 		$a_01_4 = {73 72 63 2f 73 74 61 67 65 31 2f 63 68 65 63 6b 6d 38 2e 63 } 		$a_01_5 = {59 4f 4c 4f 3a 63 68 65 63 6b 72 61 31 6e } 		$a_01_6 = {69 6e 69 74 5f 63 68 65 63 6b 72 61 31 6e } 		$a_01_7 = {2f 68 6f 6d 65 2f 72 75 6e 6e 65 72 2f 77 6f 72 6b 2f 70 61 6c 65 72 61 31 6e 2f 70 61 6c 65 72 61 31 6e } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1) >=5
 
}

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

4e27dedc-e362-43f3-b6f8-d7add95b931d

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