Well, "unknown" means antihack checked values in "warcraft ii bne.exe" process and that values are not "Ok".
I just checked, looks like DuMaurier's software is at least strange. It shows improper values, not looks like hack, but not like clear.
No idea what is that, maybe an antivirus blocks something, or wrong version of war2 or something else.
War2 on linux under wine? German or 18.104.22.168 war2 with war2ploader attached? Several war2 clients on the same computer?
So, i think need to ask him how he got that effect.