MalwareBytes free can help you, scanning your Mac : https://www.malwarebytes.com/mac

Edit: MalwareBytes in free version can be updated and the only restriction is that it's you who have to scan your Mac. Nothing is done automatically. ;-}

MalwareBytes free can help you, scanning your Mac : https://www.malwarebytes.com/mac

MalwareBytes in free version can be updated and the only restriction is that scans of your Mac are triggered manually. The benefit of a tool is you don’t need to learn a lot about how processes start or stop or pick apart the most common unwanted software and malware.

MalwareBytes free can help you, scanning your Mac : https://www.malwarebytes.com/mac

MalwareBytes free can help you, scanning your Mac : https://www.malwarebytes.com/mac

Edit: MalwareBytes in free version can be updated and the only restriction is that it's you who have to scan your Mac. Nothing is done automatically. ;-}