Pirated copies of Windows 7 Release Candidate (RC) on file-sharing sites contain malware, users say. Windows 7 RC leaked two weeks ago, with copies first appearing on BitTorrent tracking sites on April 24. Microsoft Corp. will officialy launch tomorrow, but has not said what time it will make the upgrade available. Microsoft has cited potential infection as a reason to steer clear of unauthorized downloads. Microsoft: “There are those out there who see the significant interest in something such as Windows 7 as an opportunity to try to take advantage of others””]
Source: https://www.csoonline.com/article/2123983/leaked-copies-of-windows-7-rc-contain-trojan.html