Omega.440
Description Omega.440
It is a very dangerous nonmemory resident parasitic virus. It searches for .COM-files, then writes itself to the end of the file. On Friday, 13th the virus displays the Omega character (EAh ASCII), and erases the hard drive sectors.
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Ornate
Description Ornate
This is a very dangerous, memory-resident boot virus. It hooks INT 13h, and writes itself to boot sectors of floppy disks and active boot sector of the hard drive. Depending on its counter, the virus corrupts the hard drive sectors.
Oropax
Description Oropax
This is not a dangerous memory resident parasitic virus. It hooks INT 8, 20h, 12h, 27h. The virus writes itself to the end of .COM files. Being executed it searches for the files, then stays memory resident and infects the files that are accessed. The virus manifests itself by playing a tune.
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