Backdoor_iPhoneOS_Ftuscl_A_MTB

YARA detection rule by roadwy

Backdoor:iPhoneOS/Ftuscl.A!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,04 00 04 00 04 00 00

rule Backdoor_iPhoneOS_Ftuscl_A_MTB{
	meta:
		description = "Backdoor:iPhoneOS/Ftuscl.A!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {53 70 79 43 61 6c 6c 4d 61 6e 61 67 65 72 53 6e 61 70 73 68 6f 74 } 		$a_00_1 = {76 61 72 2f 2e 6c 73 61 6c 63 6f 72 65 2f 73 68 61 72 65 73 2f } 		$a_00_2 = {46 78 43 61 6c 6c } 		$a_00_3 = {73 65 6e 64 43 6f 6d 6d 61 6e 64 54 6f 53 70 79 43 61 6c 6c 44 61 65 6d 6f 6e 3a 63 6d 64 49 6e 66 6f } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

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

d44a9dfe-4645-4b2d-93ec-53d76d784758

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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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