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 194.87.185.8 on port 443:
$ telnet 194.87.185.8 443
Trying 194.87.185.8…
Connected to 194.87.185.8.
Escape character is ‘^]’
Malicious domains observed on this IP address:
allthisworldinonehands.com. 600 IN A 194.87.185.8
appstatsc.com. 600 IN A 194.87.185.8
avyanok.com. 600 IN A 194.87.185.8
ami-gl.net. 600 IN A 194.87.185.8
btc-finder.net. 600 IN A 194.87.185.8
vpn-lib.com. 600 IN A 194.87.185.8