mutex.exe is a malicious executable file, which is related to Lokkest virus. This particular cyber threat is mostly used for gathering email addresses and other important information. As soon as this worm enters the system, it starts recording the keystrokes, takes screenshots and initiates other dangerous activities. If you don't want to lose your logins and passwords, you should remove Lokkest from computer.
mutex.exe is mostly used for launching certain parasite components or running a destructive payload. Even if this file does nothing suspicious, its presence indicates that your computer is infected with a particular threat. However, in most of the cases this process silently works in background of the system and performs harmful actions. That is why you have to remove mutex.exe file. For that you should consider using RegCure Pro.
Note! In some cases a presence of mutex.exe does not mean that your system is infected. This file may actually belong to a fully legitimate application. That's why we recommend examining this file before removing it from your computer. You can do that with a program that was given above.