It is not necessarily from amazon.com
You will need to look at the url being detected and add that to the Adblocker (Settings > Internet Downloads > Advanced > Adblocker)
You can see this by selecting the entry that you don't want to be captured and then Main Menu > Properties
See the source field below. This is for a youtube video, so in this case, I would add googlevideo.com to the Adblocker. From then on, no streams who have a source url containing googlevideo.com would be detected.
From CRS @ 30 Sep 2017 06:09