Trojan_MacOS_Amos_A_MTB

YARA detection rule by roadwy

Trojan:MacOS/Amos.A!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,06 00 06 00 06 00 00

rule Trojan_MacOS_Amos_A_MTB{
	meta:
		description = "Trojan:MacOS/Amos.A!MTB,SIGNATURE_TYPE_MACHOHSTR_EXT,06 00 06 00 06 00 00 "
		
	strings :
		$a_01_0 = {2e 47 72 61 62 46 69 72 65 66 6f 78 } 		$a_01_1 = {2e 46 69 6c 65 47 72 61 62 62 65 72 } 		$a_01_2 = {2e 47 72 61 62 57 61 6c 6c 65 74 73 } 		$a_01_3 = {6d 61 69 6e 2e 6b 65 79 63 68 61 69 6e 5f 65 78 74 72 61 63 74 } 		$a_01_4 = {6d 61 69 6e 2e 73 65 6e 64 6c 6f 67 } 		$a_01_5 = {2f 44 65 73 6b 74 6f 70 2f 61 6d 6f 73 20 62 75 69 6c 64 73 2f 53 6f 75 72 63 65 20 41 4d 4f 53 2f 63 6f 6e 66 2e 67 6f } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1) >=6
 
}

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

28c78cfb-902f-46ec-89eb-4cd29a243532

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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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