TrojanDownloader_O97M_Obfuse_BOK_MTB_3

YARA detection rule by roadwy

TrojanDownloader:O97M/Obfuse.BOK!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDownloader_O97M_Obfuse_BOK_MTB_3{
	meta:
		description = "TrojanDownloader:O97M/Obfuse.BOK!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {3d 20 4c 65 6e 28 4a 6f 69 6e 28 41 72 72 61 79 28 54 73 35 62 62 6a 46 39 53 2c } 		$a_01_1 = {3d 20 61 42 64 7a 4d 5f 55 77 55 5f 77 4f 61 2e 52 59 4b 66 32 6d 48 63 65 } 	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 ]]

e1084b51-4d42-4917-b00d-1e4b3a0dc370

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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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