The host at this IP address is obviously operated by cybercriminals. It is running a malware botnet controller which is being used to control infected computers (bots) around the globe using a trojan horse.
Malware botnet controller located at 126.96.36.199 on port 1604 TCP:
$ telnet 188.8.131.52 1604
Connected to 184.108.40.206.
Escape character is ‘^]’
Referencing malware samples (MD5 hash):
b425298155532f9797f75d1a2fd79c42 — AV detection: 45 / 67 (67.16%)