TrojanDownloader_O97M_Emotet_SS_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Emotet.SS!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 02 00 00

rule TrojanDownloader_O97M_Emotet_SS_MTB{
	meta:
		description = "TrojanDownloader:O97M/Emotet.SS!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_01_0 = {63 3a 5c 70 72 6f 67 72 61 6d 64 61 74 61 5c 72 74 79 75 73 64 6a 2e 62 61 74 } 		$a_01_1 = {63 3a 5c 70 72 6f 67 72 61 6d 64 61 74 61 5c 75 79 6c 63 73 65 6b 6e 2e 62 61 74 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=1
 
}

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

401daabf-8d5d-49a3-80ad-ae6fab4506e3

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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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