On Thu, 4 Nov 2004 16:43:41 +0200 (CAT)
[EMAIL PROTECTED] wrote:

> > The way libclamav works in the case of executable files is:
> > 
> > 1. check the file against the signature database and stop scanning
> > if virus is found
> > 
> > 2. run PE parser (report broken executables; try to guess and unpack
> > compressed files)
> > 
> > So it doesn't re-eject files without scanning just because they
> > seem to be broken.
> 
> Wouldn't it be possible to specifically detect viruses that generate
> broken executables such as this one? ie continue to scan it even if it
> is found to be broken - surely the file would still have a signature
> that could be recognised?  It would then make it easier to decide
> whether to remove the attachment from the message and pass on the
> message with a warning (in case some software is simply corrupt) or
> else if it was labelled as a known virus then it could just be dumped
> without informing the recipient at all.

Read my answer above.

-- 
   oo    .....         Tomasz Kojm <[EMAIL PROTECTED]>
  (\/)\.........         http://www.ClamAV.net/gpg/tkojm.gpg
     \..........._         0DCA5A08407D5288279DB43454822DC8985A444B
       //\   /\              Thu Nov  4 19:14:56 CET 2004

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