Retrovirology — Barbichette

In a few words...

This virus does not have a description.

The following symptoms may happen:

Replication: on A or B, based on Getbpb(dev) call, it checks if dev is lower or equals to 1, if any byte of the bootcode doesn't match the virus. A counter is incremented and reset at 5 but doesn't change anything.
Bootcode size: 484 bytes (probably less as some code / data is never reached).
Resident address: 0x200.
Start address: 0x1C.
Stealth address: no.
Attached vectors: hdv_bpb, illegal.
Reset resistance: No.
TOS: all.

What's special...

In the UVK book, Richard wrote...