Indicators of a Trojan infection:
- Your DVD drive opens and closes by itself.
- Your screen blinks or the picture turns upside down.
- The wallpaper changes.
- Your printer starts printing.
- Your screensaver changes.
- The sound level of your computer keeps changing up and down.
- Your mouse buttons swap.
- The Windows Start button disappears.
- The Windows taskbar auto hides.
- The keyboard and mouse hang.
Oh, good, now that we know all the symptoms we can determine for sure if we have a Trojan horse on our machine or not.