Trojan_O97M_Obfuse_SC_MTB

YARA detection rule by roadwy

Trojan:O97M/Obfuse.SC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 02 00 00

rule Trojan_O97M_Obfuse_SC_MTB{
	meta:
		description = "Trojan:O97M/Obfuse.SC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 02 00 00 "
		
	strings :
		$a_02_0 = {63 72 65 61 74 65 6f 62 6a 65 63 74 28 22 77 73 63 72 69 70 74 2e 73 68 65 6c 6c 22 29 2e 65 78 65 63 22 25 63 6f 6d 73 70 65 63 25 2f 63 73 74 61 72 74 2f 77 61 69 74 63 3a 5c [0-15] 5c [0-15] 2e 76 62 73 } 		$a_02_1 = {63 72 65 61 74 65 6f 62 6a 65 63 74 28 22 77 73 63 72 69 70 74 2e 73 68 65 6c 6c 22 29 2e 65 78 65 63 22 72 65 67 73 76 72 33 32 2e 65 78 65 2d 73 63 3a 5c [0-15] 5c [0-15] 2e 64 6c 6c } 	condition:
		((#a_02_0  & 1)*2+(#a_02_1  & 1)*1) >=3
 
}

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

cb8943fc-c838-461e-aa3b-74f3d7b63b12

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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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