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Boot.437

By Mary Landesman, About.com

Name:
Boot.437
Also known as:
Bath, Boot
Type:
Memory-resident DOS boot sector infector
Affects:
PCs
Discovered:
December 20, 1998
Description:
The Boot virus infects the DOS boot sector when booting from an infected floppy. After infection, any non-write-protected floppies used in the system will become infected.To disinfect a system infected by the Boot virus, use a clean PC running the same version of DOS, create a bootable system disk (FORMAT A: /S). Copy SYS.COM onto the floppy and write-protect the floppy. Boot your infected PC from this disk and type SYS C: to transfer a clean DOS boot sector to your hard drive.
Vendor Descriptions:
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