Virus.DOS.Zombie.747 or Zombie is a virus that runs on MS-DOS.
Zombie is a memory resident parasitic virus. It hooks INT 21h and writes itself to the end of .COM-files (except COMMAND.COM) that are executed. On the 10th generation, this virus erases disk sectors.
It contains the internal text strings:
Zombie - Danish woodoo hackers (14AUG91)