Magdzie

Virus.DOS.Magdzie or Magdzie is a virus that runs on MS-DOS.

This virus has 2 versions:


 * Virus.DOS.Magdzie.1056
 * Virus.DOS.Magdzie.1114

Details
Magdzie is a memory resident parasitic stealth virus. It hooks INT 21h (DOS Function Dispatcher) and writes itself at the end of EXE-files that are closed. On execution or opening of infected file this virus disinfects it. This virus deletes CHKLIST.* files.

On May 27th, it displays the message:

Magdzie T. - jutro Twoje urodziny! and manifests itself by a video effect.

It also contains the internal text strings: PH chklist?.*