Trojan_Win32_Meterpreter_J_attk

YARA detection rule by roadwy

Trojan:Win32/Meterpreter.J!attk,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_Win32_Meterpreter_J_attk{
	meta:
		description = "Trojan:Win32/Meterpreter.J!attk,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {55 89 e5 83 ec 28 8b 45 08 89 04 24 e8 ?? ?? ?? ?? 89 45 f4 c7 45 f0 00 00 00 00 8b 45 f4 8d 55 f0 89 54 24 0c c7 44 24 08 40 00 00 00 89 44 24 04 8b 45 08 89 04 24 a1 ?? ?? ?? ?? ff d0 83 ec 10 8b 45 08 ff d0 90 90 c9 c3 } 		$a_01_1 = {00 5f 65 78 65 63 5f 73 68 65 6c 6c 63 6f 64 65 36 34 00 } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

59a4ba6e-f0e3-4a48-9e37-1a6b40d41c9e

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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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