I use Firefox and am an Amazon user. The site https://dpttrwmc37wji.cloudfront.net sounds like its part of Amazon delivery system. Avast give malware abort message a lot (ten times a day) when I use firefox (not amazon) I have scanned but no virus is found. Is Avast giving false call or is Amazon infected. Is anybody else getting this. ANY INFO gratefully received. AreTwo
First edit your post to break the active link to a suspect site as I have done in the quote above.
Cloudfront.net hosts many sites/companies, etc. so it would be difficult to determine where exactly where it is going.
I don’t know where you are getting the sounds like it is part of Amazon from ?
I’m both an Amazon and Avast user and I’m not seeing this.
If you are not trying to connect to this link, then something on your system is ?
The the most likely location if in your Browser Cache and or Cookies, clear those in Firefox and restart Firefox.
Does that resolve the problem ?
If not try running Firefox without add-ons, does that resolve it ?