Megamaster Virus - Amiga Virus Encyclopedia

VIRUS HELP TEAM



     ------------------------
     Amiga Virus Encyclopedia
     Megamaster Virus
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     Name         : Megamaster

     Aliases      : MGM 89

     Clones       : No Clones 

     Type         : Bootblock
     
     Size         : 1024 bytes

     Symptoms     : No Symptoms

     Discovered   : 10 october 1990

     Way to infect: Boot infection

     Rating       : Harmless

     Kickstarts   : 1.2
                    1.3
                    2.0

     Damage       : Overwrites boot.

     Removal      : Install boot.

     Comments     : The  Megamaster-virus  is a very  simple and stupid
                    one. If  you are  booting with an infected disk the
                    virus only  copies itself  to address $7F300. After
                    copying  the virus  sets the  coolcapture-vector to
                    the virusvalue  to stay  resdient in memory. In the
                    virusbootblock  you can  read: "MGM89"  (see alias)
                    There are two  crypted areas: a GFX-Message-Routine
                    and the  infection  routine.  To infect other disks
                    the virus uses the DoIO()-Vector. Sometimes, during
                    a reset,  the virus decryptes the GFX-Area and show
                    this message:

                                       Surpise!!!
                              Your Amiga is controlled by
                                      MEGAMASTER

     Test made by : Safe Hex International
     
     
     Ascii of Mega Master virus (Decoded):
     

     

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