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 188.8.131.52 on port 61391 TCP:
$ telnet 184.108.40.206 61391
Connected to 220.127.116.11.
Escape character is ‘^]’
$ nslookup 18.104.22.168
Referencing malware samples (MD5 hash):
3ad67010f1d4a291524a848856543ec8 — AV detection: 36 / 69 (52.17%)