Yup. This is one of the oldest classes of malware (second only to the Great Worm), back when they were called "viruses" and travelled in floppy disks' MBRs. Ea

Yup. This is one of the oldest classes of malware (second only to the Great Worm), back when they were called "viruses" and travelled in floppy disks' MBRs. Early 1990s nostalgia strikes back ;)