W32GaoboT!INF this ones a meanie, it will disable your anti viral software , leaving you open to everything the web can send you
Both of these two have variants already! Usual preventive options ie update your antiviral package regularly , microsoft update , and only let known applications through your firewall using only the ports they need to work. Help with these 2 can be found at sysmantec. (norton)
http://securityresponse.symantec.com/av ... .tool.html
http://securityresponse.symantec.com/av ... .tool.html



