My computer had one of these in the most recent sweep. Its produced by Amecisco, and it's called Amecisco Keylogger. Supposedly it records every key stroke from the attacked computer, including visits to chat groups and what is being said there.
I feel unreasonably flattered by this. I am going to write a long monologue about footrot next, and then I'm going to find a chat group for people who have a footrot fetish.