The file is actually malware

[mxchist]

According with Virustotal report, the lusrmgr.exe contains the Artemis!Trojan and W32.Malware.Gen. Downloading of this file makes a danger for your operation system.

[akruhler]

Unfortunately, it appears to be the case that few antivirus programs detect a false-positive when downloading the application. If your antivirus software blocks you from using it, you will either have to add an exception or disable the software temporarily. You may also compile the application from source if you like, using Microsoft Visual Studio.