What is Server 21 ?
Malware Name : Server 21
Malware Type : Remote Administration Tool (RAT) (A Remote Administration Tool (RAT) is a program that creates a client in the attacker machine and a server in the attacked machine, giving the ability to remotely administer an attacked machine.)
Solution : Software to remove Server 21 RAT
Also : Anti-Spyware Software List | Anti-Trojan Software List | Anti-Virus Software List | Firewall Software List
Friends of Spyware-Database: AVG Free Download