My experience is that ClamAV is limited by to 4 GB for the size of a
file. Apparently it still uses 32-bit numbers (as opposed to addresses)
even on 64-bit machines.


On Mon, 20 Nov 2017 18:42:22 -0800
Al Varnell <alvarn...@mac.com> wrote:

> On Mon, Nov 20, 2017 at 03:48 PM, Micah Snyder (micasnyd) wrote:
> > 2. Does it have the ability to scan large files (2 GBs+)?
> > ClamAV currently has max file size limits around 2GB.
> 
> I believe the default MaxFileSize is only 25MB, at least that's what
> it is for the clamd daemon. It can be re-configured to scan larger
> files, but "setting it too high may result in severe damage to the
> system." You may be limited by the amount of RAM in your
> configuration. There are other limits involving archive files and
> PE's that should be adequately explained to you in
> the /etc/clamd.conf file.
> 
> 
> -Al-
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