In its original report Symantec had merely said that initial information abut Duqu had been supplied by an European research lab.

Several new drivers that are used as part of the installation process for Duqu have also been found in the days following Symantec's original report.

Jaikumar Vijayan covers data security and privacy issues, financial services security and e-voting for Computerworld. Follow Jaikumar on Twitter at , or subscribe to . His e-mail address is .

in Computerworld's Security Topic Center.