TrojanDownloader_O97M_Powdow_PDB_MTB_2

YARA detection rule by roadwy

TrojanDownloader:O97M/Powdow.PDB!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,06 00 06 00 06 00 00

rule TrojanDownloader_O97M_Powdow_PDB_MTB_2{
	meta:
		description = "TrojanDownloader:O97M/Powdow.PDB!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,06 00 06 00 06 00 00 "
		
	strings :
		$a_01_0 = {63 67 42 70 41 43 41 41 49 67 42 6f 41 48 51 41 64 41 42 77 41 44 6f 41 4c 77 41 76 41 44 55 41 4c 67 41 78 41 44 67 41 4d 51 41 75 63 41 43 41 44 67 41 4d 41 41 75 41 44 45 41 4d 67 41 35 41 43 38 41 61 51 42 74 41 47 45 41 5a 77 42 6c 41 48 4d 41 4c 77 42 68 41 47 34 41 64 41 63 41 43 42 70 41 48 41 41 62 41 42 68 41 47 34 41 5a 51 41 75 41 48 41 41 62 67 42 6e 41 43 49 41 49 41 41 74 41 45 38 41 64 51 42 30 41 45 59 41 61 51 42 73 41 47 55 41 49 41 63 41 43 41 69 41 45 4d 41 4f 67 42 } 		$a_01_1 = {26 20 73 74 61 72 74 20 2f 42 20 63 41 43 43 63 41 43 3a 63 41 43 5c 50 63 41 43 72 6f 63 41 43 67 72 63 41 43 61 6d 63 41 43 44 63 41 43 61 74 63 41 43 61 5c 64 66 63 41 43 6c 65 2e 62 63 41 43 61 63 41 43 74 } 		$a_01_2 = {77 65 72 20 3d 20 53 68 65 6c 6c 28 77 6b 6a 68 2c 20 30 29 } 		$a_01_3 = {72 68 71 77 6f 65 6c 68 73 6c 64 20 3d 20 52 65 70 6c 61 63 65 28 6a 6c 76 66 64 2c 20 62 78 63 6a 2c 20 22 22 29 } 		$a_01_4 = {66 6f 6a 6e 20 3d 20 65 72 74 6a 77 6c 6b 66 6a 28 30 2c 20 22 22 2c 20 22 22 2c 20 30 2c 20 30 29 } 		$a_01_5 = {4d 73 67 42 6f 78 20 22 71 33 34 22 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1) >=6
 
}

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

08782e5a-be2c-43b0-be3d-5ea2f9129489

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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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