I guess that my problem started after downloading a crack for a video format converter program.
People still do that? 
I barely dare install official wallet software on my main systems. Why don't you run those cracks in an isolated environment instead of giving them access to your passwords?
I know this is very dangerous but I have no choice but to install the cracked software. I tried looking for a way to buy through Crypto but unfortunately my country is banned from all payment services.