The remote host is running client software that may be considered questionable.
Description
The remote server is running a MetaSploit Framework server. Metasploit allows users to easily exploit and backdoor vulnerable applications via the network. The fact that there is one running on your network may be indicative of a penetration testing team or malicious individual exploiting weaknesses on the network.
Solution
Ensure that this server is sanctioned by policy and guidelines regarding acceptable network usage.
