Researchers at Avast Threat Labs say that more than 100 different low-cost Android devices from manufacturers like ZTE, Archos, and myPhone come with malware pre-installed. Users in more than 90 countries, including the US, are said to be infected. The good news is there’s a fix.

https://gizmodo.com/a-new-reason-to-...-co-1826289219
I still have my Samsung Note 3 from years back though.