
The Tequila virus was written in January 1991 by two swiss brothers.
It was discovered in Finland 27.4.1991.

The Tequila virus is a technically advanced virus. It will infect
the master boot sectors of hard disks and also .COM and .EXE files.

This virus uses a complex encryption method and garbling to avoid detection
by using a scan or search string.

The virus keeps count of the infected programs and compares it with
the system time. When certain conditions are met the virus will draw
a simple Mandelbrot picture using ASCII block graphics.
