Need an answer

Okay, I recently tried to sign up with my local cable company so I could download an app to watch TV anywhere in the house. So I am directed where to go and I click on the icon I'm supposed to. But in the address bar I'm seeing "waiting on s3.amazonaws" instead of what I am supposed to see. I called the cable company and the person looked this and quickly labeled it as a virus and said it was my problem. Naturally, I ran a full system scan and came up with nothing. After further investigation, nobody seems to know exactly what it is. A lot of people think it's part of a Amazon cloud storage system. Now I Googled it and came up with all kinds of opinions, none of which really seems to fit. So I thought I'd throw it out here to see if anyone actually knows what it is.