TrojanDownloader_O97M_Encdoc_KA_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Encdoc.KA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00

rule TrojanDownloader_O97M_Encdoc_KA_MTB{
	meta:
		description = "TrojanDownloader:O97M/Encdoc.KA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_00_0 = {68 74 74 70 73 3a 2f 2f 77 77 77 2e 72 65 6d 73 6f 66 74 2e 69 74 2f 63 6f 6e 72 6f 6c 2f 70 61 63 6b 2e 70 68 70 } 		$a_00_1 = {43 3a 5c 50 72 6f 67 72 61 6d 44 61 74 61 5c 76 4b 72 4a 75 79 5a 2e 65 78 65 } 		$a_00_2 = {53 68 65 6c 6c 45 78 65 63 75 74 65 41 } 		$a_00_3 = {43 72 65 61 74 65 44 69 72 65 63 74 6f 72 79 41 } 		$a_00_4 = {55 52 4c 44 6f 77 6e 6c 6f 61 64 54 6f 46 69 6c 65 41 } 	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) >=5
 
}

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

de91d14d-8470-405d-abb1-2e97935c1137

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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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