weird ClamAv error

[Michele Neylon :: Blacknight Solutions]

ClamAv module blocked this today:

The following e-mail messages were found to have viruses in them:

    Sender: xxxx at xxxxx.net
IP Address: 127.0.0.1
 Recipient: xxxx at xxxx.de
   Subject: STL Round 2
 MessageID: hB5H9Hi2021280
    Report: ClamAV Module: Round2.zip was infected: Oversized Zip



It was a valid zip file of a text document. The total size of the file was
less than 1kb, so our sysadmin is rather confused - especially as the file
was clean

Anybody???

Mr. Michele Neylon
Blacknight Internet Solutions Ltd
http://www.blacknightsolutions.ie/
http://www.search.ie/
Tel. + 353 (0)59 9139897
Lowest price domains in Ireland