>> The worm was detected on today at 05:30 GMT. After that it has been detected from various countries around the world. The worm generates massive amounts of network packets, overloading servers and routers and slowing down network traffic. <<
http://www.sarc.com/avcenter/venc/data/w32.sqlexp.worm.html This has information on the virus. At the time of this writing, Symantec does not have a removal tool. If you are vulnerable, it may pay to check back later, since this is subject to change.

