TrojanDownloader_O97M_Powdow_PY_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Powdow.PY!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00

rule TrojanDownloader_O97M_Powdow_PY_MTB{
	meta:
		description = "TrojanDownloader:O97M/Powdow.PY!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_00_0 = {70 6f 77 65 72 73 68 65 6c 6c 2e 65 78 65 20 2d 57 69 6e 64 6f 77 53 74 79 6c 65 20 48 69 64 64 65 6e } 		$a_00_1 = {68 74 74 70 3a 2f 2f 31 38 35 2e 31 38 33 2e 39 38 2e 32 34 36 2f 31 35 30 2f 44 4c 2d 31 33 33 30 36 2e 6a 70 67 } 		$a_00_2 = {53 74 61 72 74 2d 50 72 6f 63 65 73 73 20 2d 46 69 6c 65 50 61 74 68 } 		$a_00_3 = {43 3a 5c 55 73 65 72 73 5c 50 75 62 6c 69 63 5c 44 6f 63 75 6d 65 6e 74 73 5c 69 71 69 6c 71 6f 6c 62 6c 2e 65 78 65 } 		$a_00_4 = {77 69 6e 6d 67 6d 74 73 3a 77 69 6e 33 32 5f 50 72 6f 63 65 73 73 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1) >=5
 
}

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

6ee6fcb8-21d3-400e-aa09-d56172f03b11

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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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