Hmm I found on Internet it's very powerfull sniffing tool. Yes, I believe it can be a malware if you didn't install it. You can then easily delete it and unninstall it. If not able in normal, do it in safe mode.
If you need some instructions how to get to safe mode.
Print out these instructions or save them into a notepad on your desktop, because you will not have internet access while in Safe Mode.
You can go in Safe Mode by restarting your computer, then continually tapping F8 until a menu appears. Use your up arrow key to highlight Safe Mode, then hit enter.