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 18.133.124.202 on port 4784 TCP:
$ telnet 18.133.124.202 4784
Trying 18.133.124.202…
Connected to 18.133.124.202.
Escape character is ‘^]’
$ nslookup 18.133.124.202
ec2-18-133-124-202.eu-west-2.compute.amazonaws.com
Referencing malware samples:
MD5 1177ecfa0e8843e2b468bf219b9f5a6e