#WARNING! Virus loose!
02-Oct-87 15:17:58
Sb: #87306-#WARNING! Virus loose!
Fm: John Draper 76703,4322
To: Barry Massoni 73260,1413
This message turned up in search, but its forum couldn’t be identified from the original transcript, so it may not be linked into its thread.
The memory is not only not cleared upon rebooting, but there is a way to
allow a program to survive a warm boot (CTRL-Amiga-Amiga). The virus itself
is contained in the "boot block", and when you boot from an infected disk,
installs itself in this manner. When you reboot with an uninfected disk,
the virus writes itself out to the boot block of that disk, infecting it as
well.
A cold reboot (power off, power on) will indeed remove it from the
memory. The problem is, you must know in advance that the disk you are
currently booted from is infected before you would think to go through this
procedure.
As for looking at the disk to determine if the virus is there, the
program to use is "Sectorama", which is in DL 9 as SEC.ARC. Perhaps someone
will come up with a program that will detect and kill the virus, giving you
a warning at the same time.
I do think it's important, and we will probably put it into one of the
Data Libraries and mention it in the short bulletin which everyone will see
upon entry to the forum.