The trojan Win32.Dlder was discovered in late December attached to the programs Limewire, Grokster and Kazza.



Once activated it connect to the 2001-007.com website where it reports all the url's visited, your ID and type of browser being used, amongst other things.


You can find the full story here


You can also get the "apology" from Limewire here and Grokster at this site.....