Refund scam. They called me back several times using these numbers:
315-666-5848 815-368-2563 315-713-0912 (618) 582-4232
Got the IP address where Teamviewer server is. It is in Kolkata:
IP 103.76.82.144
Kolkata Meghabell Broadband
Fake scammer name
Two audios
http://chirb.it/z4MFMv
http://chirb.it/1cx2kp