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Signature ID:	9403/2
Original Release:	S177
Release:	S551 (download)
Original Release Date:	2005 June 22
Latest Release Date:	2011 March 02
Default Enabled:	False
Default Retired:	True

	Alarm Severity:	High
	Fidelity:	100

Description

This signature fires upon detecting a UDP packet containing the string 'server_setup' coming from port 31557, which indicates activity associated with the Xanadu back door. This signature obsoletes signature 9403-0.

Recommended Filter

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Benign Triggers

There are no known benign triggers.

IntelliShield Alerts

IntelliShield ID	Headline	Version	CVSS Score	Last Published
1159	Backdoors	1		2000 May 01 16:00 GMT

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To download this and other IPS update files, please go to Cisco Secure Software Download.

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IPS Signatures

Back Door Xanadu

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