nina.256.
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Description:
Details
Nina.256.a
Nina.256
These are harmless memory resident parasitic viruses. They hook INT 21h and write themselves to the beginning of COM files that are executed. They contain the text strings:
"Nina.256.a,b": Nina
"Nina.256.c": RIOT!
Nina.1560,1600,1614
These are dangerous memory resident parasitic viruses. The viruses activate their routines only if there is no anti-virus monitor in the system memory, hooks INT 21h and then search for .COM, .EXE and .SYS files in the current directory and write themselves to the end of file.
Under debugger "Nina.1600" destroys the data on the disk. This virus contains the strings:
Dear Nina, you make me write this virus; Happy new year!
*:\COMMAND.COM
Copyright @2006 nina.256.