Auto Purge is a search hijacker. Malwarebytes can detect and remove this potentially unwanted program. The full version of Malwarebyte would have protected you against the hijacker. It would have blocked their website, giving you a chance to stop it before it became too late. It is now safe to use the full version Malware bytes to protect your computer from this hijacker, as well as Browser Guard, which can be downloaded from the webstore. It can also be removed completely from the system.”]
Source: https://forums.malwarebytes.com/topic/254746-removal-instructions-for-auto-purge/