Remove Jolly Roger Virus – Restore . Locked Files - SensorsTechForum. com Jolly Roger is the name of a new ransomware cryptovirus This ransomware is a variant of the EDA2 open-source project The virus places the extension locked after encryption to all files which get locked The Jolly Roger virus will demand a ransom to be paid for allegedly getting your files back to normal Keep reading below to see how you