Trojan_MacOS_Amos_CY_MTB

YARA detection rule by roadwy

Trojan:MacOS/Amos.CY!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_MacOS_Amos_CY_MTB{
	meta:
		description = "Trojan:MacOS/Amos.CY!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {55 48 89 e5 53 50 48 8b 1f 48 89 37 48 85 db 74 16 48 89 df e8 65 00 00 00 48 89 df 48 83 c4 08 5b 5d e9 75 00 00 00 } 		$a_01_1 = {55 48 89 e5 53 50 48 89 f0 48 c1 e8 3e 75 1a 48 89 f3 48 8d 3c b5 00 00 00 00 e8 1b 03 00 00 48 89 da 48 83 c4 08 5b 5d c3 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

093b09d8-b0a7-4a01-89bd-8d38c6567e5c

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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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