Best answer by ProTruckDriver
At the present time I have Webroot Uninstalled from my Mac computer. Webroot leaves a lot of files behind after a uninstall. I looked at "/usr/local/bin/WFDaemon" in Spotlight on my Mac and it looks to be Webroot's Web Filter. I would submit a Support Ticket or Contact Webroot Supportto be sure.
Note: When submitting a Support Ticket, Please wait for a response from Support. Putting in another Support Ticket on this problem before Support responses will put your first Support Ticket at the end of the queue.