For those that are interested, here are a couple disassemblies of the worm. At least it was a non-persistant worm and didn't also damage the MSSQL servers. Could have been much worse... We could all not only be filtering routers And cleaning up switches, we could also be explaining to customers why their Entire database of "stuff" disappeared or was stolen... http://www.digitaloffense.net/worms/mssql_udp_worm/NOTES.TXT http://www.boredom.org/~cstone/worm-annotated.txt http://www.snafu.freedom.org/tmp/1434-probe.txt Marcos -- mdella@cstone.com | http://www.geekstyle.net -----Original Message----- From: Peter van Dijk [mailto:peter@dataloss.nl] Sent: Saturday, January 25, 2003 3:35 AM To: Avleen Vig; nanog@nanog.org Subject: Re: New worm / port 1434? On Sat, Jan 25, 2003 at 08:05:33AM +0000, Gary Coates wrote:

Duplicated info.. But this is an old worm ;-(

http://www.cert.org/advisories/CA-1996-01.html

This is not the worm that's spreading now. Greetz, Peter -- peter@dataloss.nl | http://www.dataloss.nl/ | Undernet:#clue