Hey guys, I have this question, it's about this program that is running on this specific port.

I did a netstat -a and it showed up that port 5180 was listening, I did a fport on it and it showed that aim.exe was on this port. So I connected my aim but my aim connects to port 5190, like most aim's I know. I did research on port 5180 and I found that a trojan uses this port. The trojan's name is Backdoor.Peeper. According to symantec this is a trojan that allows remote control of the computer. I used "The Cleaner" and it showed me that I had some trojans, but none of this type. So can anyone help me out?