TrojanDownloader_O97M_EncDoc_PDL_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/EncDoc.PDL!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_O97M_EncDoc_PDL_MTB{
	meta:
		description = "TrojanDownloader:O97M/EncDoc.PDL!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {63 5e 75 5e 72 6c 68 74 74 5e 70 3a 2f 2f 32 30 39 2e 31 32 37 2e 32 30 2e 31 33 2f 77 6f 6b 6e 33 63 34 71 64 66 39 2e 6a 5e 73 2d 6f 22 26 67 39 76 7a 26 22 3b 22 26 67 39 76 7a 2c 22 6e 33 63 34 71 64 66 39 22 2c 22 65 22 29 } 		$a_01_1 = {61 5f 64 5f 66 2c 6f 70 65 6e 75 72 6c 22 26 69 75 71 71 61 67 6e 70 38 6f 77 2c } 		$a_01_2 = {3d 72 65 70 6c 61 63 65 28 22 40 6f 72 40 69 6c 65 73 22 2c 22 40 22 2c 22 66 22 29 72 65 63 6f 2e } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

f66bd506-4118-4e23-ad3a-02831c811c7a

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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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