729
After luring customers with low prices, Amazon stuffs Fire TVs with ads
(arstechnica.com)
This is a most excellent place for technology news and articles.
Here's the GitHub repo of a software developer that was one of the first to find this, and I think the first to make it really public. It has some info on how to tell and possible steps to do some cleanup.
https://github.com/DesktopECHO/T95-H616-Malware