Trojan_O97M_Obfuse_YA_MTB

YARA detection rule by roadwy

Trojan:O97M/Obfuse.YA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_O97M_Obfuse_YA_MTB{
	meta:
		description = "Trojan:O97M/Obfuse.YA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_02_0 = {28 55 73 65 72 46 6f 72 6d [0-02] 2e 54 65 78 74 42 6f 78 [0-02] 2e 54 65 78 74 29 } 		$a_00_1 = {3d 20 43 61 6c 6c 42 79 4e 61 6d 65 28 } 	condition:
		((#a_02_0  & 1)*1+(#a_00_1  & 1)*1) >=2
 
}

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

6a3c5727-1eaf-4935-918d-dae5298f8547

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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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