Microsoft recently warned their users about a possiblilty of an Exploit in Microsofts Powerpoint.  Microsoft has asked their users not to download any presentations from any unknown Source. 

The Virus Comes in an Email as an attachement with the Email. It may Contain chinese characters. IF the user Downloads the presentation the Virus Gets into the system of the User and passes on Valuable Data to Remote Server. Microsoft stated that it would release a patch for PowerPoint on the coming Tuesday.