Summary

This encrypted virus contains the following texts:

    A scion to none
    Certainly no fun
    Total destruction when done
    Introducing DOOMSDAY ONE
    Written in Orlando, FL on 05/13/91
    Your disk is dead!
    Long live DOOMSDAY 1.0

The texts, as well as some pieces of code seem to indicate that the virus is destructive, but it has not yet been analyzed.