[clamav-users] ClamWin finds malware, ClamAV doesn't.

Al Varnell alvarnell at mac.com
Tue Jul 26 06:10:38 UTC 2016


You might be able to re-compile the ClamAV source and configure it with --maxfilesize=xxM, but the limit is there to prevent severe system damage that can result from attempting to scan over-sized files.  I know in the case of OS X there is no known malware that exceed the established limits.

-Al-

> Thanks for your questions and suggestions.
> 
> I had a look via the --debug method, and found the following in the clamAV call:- 
> 
> LibClamAV debug: cli_updatelimits: filesize exceeded (allowed: 26214400, needed: 104096320) 
<snip>
> Is there somewhere in the clamAV config I can set the cli_updatelimits: filesize to be larger? 
> 
> In the install dir I only see clamd.conf and freshclam.conf:
> 
> TCPSocket 3310
> MaxThreads 2
> LogFile C:\working\clam_av_logs\clamd.txt
> DatabaseDirectory C:\Program Files\clamav-amd64-0.99.2\db
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