msniu.exe is a Trojan W32.Rbot-AWB. msniu.exe opens a back door. msniu.exe spreads via open network shares. msniu.exe deletes files off the computer. msniu.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\msniu.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill msniu.exe process and remove msniu.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.