TrojanDownloader_O97M_Powdow_PV_MTB_2

YARA detection rule by roadwy

TrojanDownloader:O97M/Powdow.PV!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,07 00 07 00 07 00 00

rule TrojanDownloader_O97M_Powdow_PV_MTB_2{
	meta:
		description = "TrojanDownloader:O97M/Powdow.PV!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_00_0 = {3d 20 6a 6b 6a 75 7a 69 78 66 71 6b 75 64 67 20 26 20 22 2e 6e 65 74 22 } 		$a_00_1 = {3d 20 22 70 6f 7a 78 6d 63 6a 73 6e 71 77 65 61 73 6a 61 73 64 61 2e 63 6f 6d 22 } 		$a_00_2 = {3d 20 22 6f 68 71 6e 6a 77 65 6e 7a 68 6a 63 6e 71 77 65 72 61 2e 63 6f 6d 22 } 		$a_00_3 = {52 65 70 6c 61 63 65 28 79 6f 7a 66 77 6a 6e 63 77 6b 76 75 6f 2c 20 22 36 35 34 37 34 37 36 35 34 37 32 32 39 31 31 32 33 38 22 2c 20 22 70 22 29 } 		$a_00_4 = {53 68 65 6c 6c 20 79 6f 7a 66 77 6a 6e 63 77 6b 76 75 6f } 		$a_00_5 = {3d 20 52 65 70 6c 61 63 65 28 79 6f 7a 66 77 6a 6e 63 77 6b 76 75 6f 2c 20 22 43 55 52 52 45 4e 54 5f 44 47 41 5f 44 4f 4d 41 49 4e 22 2c 20 6a 6b 6a 75 7a 69 78 66 71 6b 75 64 67 29 } 		$a_00_6 = {22 71 77 65 74 79 75 74 6f 70 77 65 65 72 74 79 69 69 69 77 65 72 74 79 64 22 } 	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+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1) >=7
 
}

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

a0f147f8-5eb6-416b-9058-835b21f1d9c6

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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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