Cpanel Antivirus

[persianwhois]

If your installation of ClamAV is unable to detect contemporary viruses, you may want to ensure that it is successfully updating its virus database periodically.

root@shared [~]# freshclam
ClamAV update process started at Thu Aug 20 20:09:09 2009
main.cvd is up to date (version: 51, sigs: 545035, f-level: 42, builder: sven)
daily.cld is up to date (version: 9722, sigs: 64882, f-level: 43, builder: guitar)

Its up to date.
But still unable to detect many virus.

[cPanelDavidG]

root@shared [~]# freshclam
ClamAV update process started at Thu Aug 20 20:09:09 2009
main.cvd is up to date (version: 51, sigs: 545035, f-level: 42, builder: sven)
daily.cld is up to date (version: 9722, sigs: 64882, f-level: 43, builder: guitar)

Its up to date.
But still unable to detect many virus.

You may want to talk to the folks at ClamAV about your findings. Perhaps they can use the details of your findings to improve their virus signatures.