webcam monitor

Someone downloaded in the lat week what I think is a virus that scans your computer but is not detected by Norton. It shows up in the list of installed programs without any identification except it is listed as "webcam monitor". When you uninstall it, it immediately reloads. When I searched my computer for "webcam monitor" it shows up as a device, but is not listed when you go to tools in ccleaner. One of the properties listed for it is "scan", but when I tried to click on it it said I needed a missing WAI. Has anyone else had this problem? Any suggested solutions?