Trojan_O97M_EncDoc_RPM_MTB_2

YARA detection rule by roadwy

Trojan:O97M/EncDoc.RPM!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_O97M_EncDoc_RPM_MTB_2{
	meta:
		description = "Trojan:O97M/EncDoc.RPM!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_01_0 = {3d 63 68 72 28 38 30 29 2b 72 61 6e 67 65 28 22 63 36 22 29 2e 6e 6f 74 65 74 65 78 74 6d 73 6a 7a 32 3d 22 22 2b 65 65 65 65 77 6d 73 6a 7a 33 3d 6d 73 6a 7a 31 26 6d 73 6a 7a 32 6b 6c 73 61 64 28 29 2e 65 78 65 63 6d 73 6a 7a 33 65 6e 64 66 75 6e 63 74 69 6f 6e 66 75 6e 63 74 69 6f 6e 6b 6c 73 61 64 28 29 61 73 6f 62 6a 65 63 74 73 65 74 6b 6c 73 61 64 3d 67 65 74 6f 62 6a 65 63 74 28 72 61 6e 67 65 28 22 63 37 22 29 2e 6e 6f 74 65 74 65 78 74 29 65 6e 64 66 75 6e 63 74 69 6f 6e } 	condition:
		((#a_01_0  & 1)*1) >=1
 
}

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

a8372278-27b7-4fc4-bd00-7e7315a5b38d

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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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