Annoying pop-ups from a.karmafiles.club site appear in PCs mainly located in Germany, Austria, Italy, France, and possibly some other countries. These pop-ups are the example of brutal scam. Hackers who have launched these pop-ups in the world wide web only want to get your money. They say that your PC is infected with malware and that you desperately need to pay for their technical support services supposedly to fix your PC. But in reality, they’re the same people who have infected your computer. And now they want you to pay money into their pockets to fix your PC. What a load of crooks indeed!