TrojanDownloader_O97M_EncDoc_ALH_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/EncDoc.ALH!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 05 00 00

rule TrojanDownloader_O97M_EncDoc_ALH_MTB{
	meta:
		description = "TrojanDownloader:O97M/EncDoc.ALH!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 05 00 00 "
		
	strings :
		$a_01_0 = {68 22 26 22 74 22 26 22 74 22 26 22 70 73 3a 2f 2f 73 22 26 22 68 22 26 22 72 69 22 26 22 64 65 22 26 22 76 22 26 22 67 72 63 2e 63 6f 6d 2f 58 64 6c 6f 34 41 4f 54 52 48 65 2f 61 6c 65 6f 2e 67 22 26 22 69 22 26 22 66 } 		$a_01_1 = {68 22 26 22 74 74 22 26 22 70 73 3a 2f 2f 76 69 22 26 22 63 22 26 22 73 73 61 2e 63 6f 6d 2e 62 72 2f 45 64 47 35 79 31 67 7a 75 2f 61 6c 65 6f 2e 67 22 26 22 69 22 26 22 66 } 		$a_01_2 = {68 22 26 22 74 74 22 26 22 70 73 3a 2f 2f 73 68 22 26 22 61 68 61 22 26 22 6a 61 79 2e 63 6f 6d 2e 6e 70 2f 55 48 75 4b 58 63 4e 38 70 64 2f 61 6c 65 6f 2e 67 22 26 22 69 22 26 22 66 } 		$a_01_3 = {68 22 26 22 74 74 70 22 26 22 73 3a 2f 2f 63 61 22 26 22 70 61 78 22 26 22 69 22 26 22 6f 6e 2e 63 6c 2f 37 53 6a 55 35 30 70 68 2f 68 2e 67 22 26 22 69 22 26 22 66 } 		$a_01_4 = {68 22 26 22 74 22 26 22 74 22 26 22 70 22 26 22 73 3a 2f 2f 73 61 22 26 22 68 6d 22 26 22 61 22 26 22 6e 69 22 26 22 73 68 2e 63 6f 6d 2e 6e 70 2f 51 74 49 4b 75 54 74 36 68 42 7a 2f 68 2e 67 22 26 22 69 22 26 22 66 } 	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) >=1
 
}

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

5cd5903d-b553-4b73-81a9-c7b27fc2de7e

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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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