Form.a
Description Form.a
This is a very dangerous virus. It hits the boot-sector of floppy disks while accessing them and the boot-sector of the hard disk upon rebooting from an infected floppy disk. The virus acts only on the 16th of every month. It processes a dummy cycle when keys are pressed. If you are working with a hard disk, the data could be lost. The virus hooks INT 9 and INT 13h. It contains the following text:
The FORM-Virus sends greetings to everyone who's reading this text.
FORM doesn't destroy data! Don't panic! Fuckings go to Corinne.
Check other viruses! Be aware! Use Antiviral Software
Critico.965
Description Critico.965
This is a benign memory resident parasitic virus. It hooks INT 21h, and writes itself into the middle of COM and EXE files that are executed. While infecting, the virus searches for the "cave" (the area filled with constant data) inside of the file body, and overwrites it. As a result, the file length does not increase.
In March, depending on the system timer, the virus erases the screen (with video and sound effects), and displays the following message:
<------- ERROR CRITICO: Fuga de presión en el monitor.
Critico.969
Description Critico.969
It is not a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself into the middle of COM and EXE files that are executed. While infecting a file the virus scans for a 'cave' that contains constant data, and overwrites these data. Depending on the system date and time the virus decrypts and displays the message:
<------- ERROR CRITICO: Fuga de presi-n en el monitor.
then it manifests itself by a video and sound effect.
|