I anyone suspects they have been hit by this virus- Go to this link to download the removal tool-
http://securityresponse.symantec.com/avcenter/venc/data/w32.netsky.b@mm.removal.tool.html
Symantec Security Response has developed a removal tool to clean infections of the following Netsky variants.
W32.Netsky.B@mm
W32.Netsky.C@mm
W32.Netsky.D@mm
W32.Netsky.E@mm
W32.Netsky.K@mm
What the tool does
The W32.Netsky@mm Removal Tool does the following:
Terminates the W32.Netsky@mm viral processes
Deletes the W32.Netsky@mm files
Deletes the registry values that the worm added
If you are running Windows Me or XP, then disable System Restore to use this tool properly. After cleaning you reinable the System Restore.
Refer to the site for more indepth information.