nanog mailing list archives

Re: Possibly yet another MS mail worm


From: "Rubens Kuhl Jr." <rubens () email com>
Date: Sat, 28 Feb 2004 21:45:46 -0300


It's annoying how easily these things spread even though they don't rely
on
a specific OS vulnerabililty -- hell, it's an executable *in a zipfile*,
so
it requires opening the zipfile and then running the program inside it.
Of
course everyone will run it, even though it's named dygfwefuih.exe (random
characters before .exe).  <grumble>

Being in a zipfile is exactly why these things work: most mail systems
nowadays drop executable attachments without mercy, but a zipfile may be a
compressed document. Not every mail system screen incoming messages with
anti-virus.

People writing this worms don't know just a bit about human behaviour, they
seem to keep up with trends in mail systems administration as well.


Rubens




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