Deloton is a redirect virus that is commonly found on sites like converto.io. Mainly, it generates a variant of the scam site "tech-help-and-updates.today", which then shows a popup convincing the user that their PC is infected and the user has to install an antivirus, which is actually a rogue.
Upon downloading it, it drops its payload, copying the user's login data, bank info and much more. Generally, redirects are common on suspicious sites, and it redirects the user to different screens that also attempt to get the user to enter their data as pertaining to the fact that the user has "won" something.
To lure users into visiting this rogue website, developers offer a vast of “useful features” such as forecast, etc.
A tutorial to remove Deloton can be found here.