Boot viruses: These viruses infect floppy disk boot records or master boot records in hard disks. They replace the boot record program (which is responsible for loading the operating system in memory) copying it elsewhere on the disk or overwriting it. Boot viruses load into memory if the computer tries to read the disk while it is booting.
From your Antivirus.About.com guide, an encyclopedia of virus and hoax descriptions. Includes PC, Macintosh, Unix, Active Content, and Wireless infectors.
From your Antivirus.About.com guide, an encyclopedia of virus and hoax descriptions. Includes PC, Macintosh, Unix, Active Content, and Wireless infectors.
The Brador Trojan creates a file named svchost.exe in the Windows Startup folder on the Pocket PC, allowing it to gain control whenever the device is started.