[comp.virus] Printer Related Virus?

POPOVICH@UCF1VM.BITNET (Peter Edward Popovich) (03/02/90)

I have now seen at least 3 notices regarding what people originally
thought was WDEF. ALL noted problems while printing. ALL noted that
the virus was NOT detected by virus-detecting programs that are fully
capable of detecting WDEF. I am left with one real thought: a new
virus?

I know nothing about Macintoshes. Our local power-users are infinitely
more familiar than I. However, it occurs to me that a resourceful
person could possibly create a PDEF virus (Assuming there is a PDEF to
infect.)  Could a TECHNICALLY-ORIENTED PROGRAMMER please check for me
to see if PDEF exists? If so, I suggest the probability that someone
has converted the WDEF idea into a PDEF.

Either way, could the people who reported the virus infections PLEASE
call one of the authors of the utilities they checked their computers
with? They can't write a checker for a virus they don't have.
(Then again, it's possible that the posters just didn't use the virus-
checkers correctly.)

Disclaimers apply, as always/No offense intended/Please read all replies
to this message that have been sent before replying.

Peter E. Popovich

yh0a+@andrew.cmu.edu (Yary Richard Phillip Hluchan) (03/14/90)

Well, there is no "PDEF", but there are printer drivers (files
containing code) which could become infected.  Also, every Laserwriter
printer has a 68000 and at least a meg of memory, someone could
conceivably infect that.  That's all we need, a PostScript virus...

(Is there a week lag in messages, or has the net been dead since 6 Mar?
Perhaps a virus is chewing them all up...)

[Ed. There was a problem with comp.virus distribution related to my
change in email address; it is fixed now.]