Trojans are malicious applications that pose themselves as legitimate software in order to trick users to install them. Once on the victim's machine, it may run any number of malicious process to steal vital information or inflict damage to other software.
Comment:
This is a RAT that allows someone to remotely connect into the infected PC.
Amanda operates over TCP ports 20, 28, 10012, 10013, 11011, 23032.