Security Incidents mailing list archives
new variant of witty worm ????
From: Steven Trewick <STrewick () joplings co uk>
Date: Tue, 23 Mar 2004 17:09:18 -0000
Hi list, Thought I'd post this as a question, since I have not heard anything about it today, and would have expected to : At around 2300 GMT yesterday (Monday 22 March 2004) packets very similar to the witty worm were observed at our network border. (To my chagrin, my packet logs are at a different physical location, but I will post them in a few hours) The UDP packets were much shorter, missing the actual "witty message" text that was observed in the original traffic, and also the 'padding' from the end of the packet, but apparently containing the code to import the same dll functions as the original. The source port was not 4000, and the dest port was much lower than that of the original traffic. Was this maybe just a weird bounce from some distressed ISS kit ? Has anyone else observed this ? (Packet dump to follow ASAP) Cheers Steve T </code> The information contained in this e-mail is confidential and may be privileged, it is intended for the addressee only. If you have received this e-mail in error please delete it from your system. The statements and opinions expressed in this message are those of the author and do not necessarily reflect those of the company. Whilst Joplings Group operates an e-mail anti-virus program it does not accept responsibility for any damage whatsoever that is caused by viruses being passed. joplings.co.uk --------------------------------------------------------------------------- Free 30-day trial: firewall with virus/spam protection, URL filtering, VPN, wireless security Protect your network against hackers, viruses, spam and other risks with Astaro Security Linux, the comprehensive security solution that combines six applications in one software solution for ease of use and lower total cost of ownership. Download your free trial at http://www.securityfocus.com/sponsor/Astaro_incidents_040301 ----------------------------------------------------------------------------
Current thread:
- new variant of witty worm ???? Steven Trewick (Mar 23)
- <Possible follow-ups>
- RE: new variant of witty worm ???? Steven Trewick (Mar 24)
- RE: new variant of witty worm ???? Kowsik Guruswamy (Mar 24)
- Re: new variant of witty worm ???? Gadi Evron (Mar 24)