Rasmey, hidden malware is an example in "survival of the fittest"! IF it can hide, it will. You can't prevent this process. It's part of what malware is- it will do whatever it can to remain out of the reach-or view- of the user.
You can try taking this file out of the hidden status, but I'm not sure it will remain that way: Find the '.exe file' and right click> Properties> UNCHECK 'hidden'> Apply> OK.