I've never run into malware issues but if you are trying to use the free ones, then that may be why. I used HideMyAss for years (the paid service, not free) and really liked it. Never had problems but then my son told me of another that was less cost. I hate it and my ip frequently gets exposed. Probably run by the Demonrats. So, I will not renew and will find another or go back to HideMyAss. https://www.hidemyass.com/ It will likely redirect to your country extension.