%%File: VIRS0565.TXT
%%Name/Aliases: Murphy-2, Murphy, V1521
%%Platform: PC/MS-DOS
%%Type: Program., 
%%Disk Location: COM application., EXE application., COMMAND.COM.
%%Features: Memory resident; TSR.
%%Damage: Interferes with a running application.
%%Size: 1521
%%See Also: 
%%Notes:  A variant of Murphy-1, Murphy-2 is a program virus that 
appends itself to any COM or EXE file larger than 1521  bytes. COM files 
must be smaller than  63982 bytes.
The virus also locates the original INT 13 handler and unhooks any other 
routinesthat have been hooked onto this interruptand restores the 
interrupt to the original handler.
Files are infected on execution and opening.
Between 10 and 11 AM a ball (character 07) bounces over the screen.  
Between 10 and 11 AM a ball (character 07) bounces over the screen.    
The virus contains the string: "It's me - Murphy. Copywrite (c)1989 by 
Lubo & Ian, Sofia, USM Laboratory."