TrojanDownloader_O97M_Powdow_PHBC_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Powdow.PHBC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDownloader_O97M_Powdow_PHBC_MTB{
	meta:
		description = "TrojanDownloader:O97M/Powdow.PHBC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {68 74 74 60 70 3a 2f 2f 67 72 65 65 6e 70 61 79 69 6e 64 69 61 2e 63 6f 6d 2f 77 70 2d 63 6f 6e 74 65 72 6e 74 2f 43 6f 6e 73 6f 6c 65 41 70 70 31 38 2e 65 60 78 65 } 		$a_03_1 = {44 65 73 74 69 6e 61 74 69 6f 6e 20 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 [0-14] 2e 65 60 78 65 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1) >=2
 
}

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

01354f9a-f8e1-4925-bb88-c6029195294a

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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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