I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
The file prxec.exe is defined as hazardous by our team.
The file prxec.exe must be deleted from the system immediately. Kill the process prxec.exe and remove prxec.exe from Windows startup.