The host at this IP address 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 at 78.47.1.204 on port 443.
$ telnet 78.47.1.204 443
Trying 78.47.1.204…
Connected to 78.47.1.204.
Escape character is ‘^]’
Malicious domains observed at this IP address:
tyulwj24.top. 60 IN A 78.47.1.204
tyuext34.top. 60 IN A 78.47.1.204
tyurvz38.top. 60 IN A 78.47.1.204
tyuxti33.top. 60 IN A 78.47.1.204