I repaired the problem by booting into windows using Parallels and running the Check Disk Utility for windows hard drives. (Open My Computer, right click on the C drive and click properties. Click on the tools tab, then click repair hard drive. Make sure there is a check in the box that says "repair errors". Then you will be prompted to reboot. Check Disk will run on reboot)
Check Disk found the error in the .Trashes/501 folder and repaired it. Now my Trash in OS X does not have the strange characters when I empty it.