TrojanDownloader_O97M_EncDoc_FIG_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/EncDoc.FIG!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 06 00 00

rule TrojanDownloader_O97M_EncDoc_FIG_MTB{
	meta:
		description = "TrojanDownloader:O97M/EncDoc.FIG!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 06 00 00 "
		
	strings :
		$a_01_0 = {68 74 74 70 3a 2f 2f 62 68 74 74 2e 76 6e 2f 64 73 2f 30 32 31 32 32 30 2e 67 69 66 } 		$a_01_1 = {68 74 74 70 3a 2f 2f 73 68 6f 70 65 65 2e 67 72 2f 64 73 2f 30 32 31 32 32 30 2e 67 69 66 } 		$a_01_2 = {68 74 74 70 73 3a 2f 2f 67 65 72 72 75 73 69 2e 72 75 2f 64 73 2f 30 32 31 32 32 30 2e 67 69 66 } 		$a_01_3 = {68 74 74 70 73 3a 2f 2f 70 72 6f 63 6f 2e 6c 74 2f 64 73 2f 30 32 31 32 32 30 2e 67 69 66 } 		$a_01_4 = {68 74 74 70 73 3a 2f 2f 6c 65 6e 69 6d 61 72 2e 63 6f 6d 2f 64 73 2f 30 32 31 32 32 30 2e 67 69 66 } 		$a_01_5 = {63 68 74 66 6a 2e 64 6c 6c } 	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) >=2
 
}

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

ee3999ee-8451-4e45-a058-1393b78b3ba3

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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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