VirTool_O97M_Empire_A

YARA detection rule by roadwy

VirTool:O97M/Empire.A,SIGNATURE_TYPE_MACROHSTR_EXT,07 00 07 00 07 00 00

rule VirTool_O97M_Empire_A{
	meta:
		description = "VirTool:O97M/Empire.A,SIGNATURE_TYPE_MACROHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_00_0 = {53 79 73 54 65 4d 2e 58 4d 4c 2e 58 6d 4c 44 4f 63 55 4d 45 6e 74 } 		$a_00_1 = {2e 4c 4f 41 44 28 27 68 74 74 70 } 		$a_00_2 = {3a 3a 55 54 46 38 2e 67 65 54 42 79 54 45 73 28 } 		$a_00_3 = {3a 3a 46 52 4f 4d 42 61 73 65 36 34 53 74 72 69 6e 47 28 } 		$a_00_4 = {53 65 63 55 52 69 74 79 2e 43 52 59 70 74 4f 47 52 41 70 48 79 2e 41 45 73 4d 61 6e 61 67 65 44 } 		$a_00_5 = {28 29 2e 54 52 41 4e 53 46 6f 52 4d 46 49 4e 61 4c 42 4c 6f 43 6b 28 } 		$a_00_6 = {7c 69 45 58 } 	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+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1) >=7
 
}

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

1eb08a73-0987-4f04-bfcf-c8bb53e27d54

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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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