Experts uncovered a botnet of 190,000 Android devices infected by BadBox bot, primarily Yandex smart TVs and Hisense smartphones.Bitsight researchers sinkholed a BADBOX domain and identified over 160,000 unique infected devices in 24 hours.BADBOX-infected devices primarily found in Russia, China, India, Belarus, Brazil, and Ukraine, are sending telemetry to a C2 server.The BadBox malware conducts ad fraud, creates email and messaging accounts for spreading disinformation, and can download additional payloads.