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Gotcha

In a few words...

This virus does not have a description.

The following symptoms may happen: after 10 replications, then every 5 replications, it will write 'GOTCHA!' to random places on disk on side 0, sector 1-7 and track 1-64.

Details

  • Replication: on current read floppy only but on any bootsector
  • Bootcode size: 438 bytes.
  • Resident address: 0x140.
  • Start address: 0x1E.
  • Stealth address: PHYSTOP - 0x8200.
  • Attached vectors: hdv_bpb, resvec.
  • Reset resistance: Yes.
  • TOS: Needs ROM hdv_bpb vector to be located in 0x00FC0FCA.

What's special ?

What's special...

Fun facts

In the UVK book, Richard wrote...

See the virus in action!