MailScanner delivering mail with virus?
Julian Field
MailScanner at ecs.soton.ac.uk
Thu Sep 4 16:55:12 IST 2008
Can you try setting
ClamAV Full Message Scan = no
and giving it another go?
I don't like the look of
43E59D98828.C43D0.message
as a filename, that looks definitely wrong to me. It is not managing to
extract the attachment filename from the virus scanner report.
Can you send me a copy of the mail queue file please? (off-list, to
mailscanner at ecs.soton.ac.uk).
Thanks,
Jules.
Vincent Verhagen wrote:
> Using:
> MailScanner 4.71.10
> F-Prot-6 (not the daemon)
>
> For some reason, MailScanner has passed some emails that were
> virusinfected according to F-Prot.
> See this excerpt from the log:
>
> Sep 4 14:51:29 mail2 MailScanner[21344]: New Batch: Scanning 1
> messages, 31790 bytes
> Sep 4 14:51:29 mail2 MailScanner[21344]: Spam Checks completed at
> 90432 bytes per second
> Sep 4 14:51:29 mail2 MailScanner[21344]: Virus and Content Scanning:
> Starting
> Sep 4 14:51:33 mail2 MailScanner[21344]: [Found possible security
> risk] <W32/Heuristic-200!Eldorado (not disinfectable)>
> ./43E59D98828.C43D0.message->Fees_2007-2008.zip->Fees_2007-2008.doc.exe
> Sep 4 14:51:33 mail2 MailScanner[21344]: Virus Scanning: F-Prot6
> found 1 infections
> Sep 4 14:51:33 mail2 MailScanner[21344]: Infected message
> 43E59D98828.C43D0.message->Fees_2007-2008.zip->Fees_2007-2008.doc.exe
> came from
> Sep 4 14:51:33 mail2 MailScanner[21344]: Virus Scanning: Found 1 viruses
> Sep 4 14:51:33 mail2 MailScanner[21344]: Virus Scanning completed at
> 9003 bytes per second
> Sep 4 14:51:33 mail2 MailScanner[21344]: Requeue: 43E59D98828.C43D0
> to 5ADD8D98829
> Sep 4 14:51:33 mail2 MailScanner[21344]: Uninfected: Delivered 1
> messages
> Sep 4 14:51:33 mail2 MailScanner[21344]: Batch completed at 8160
> bytes per second (31790 / 3)
> Sep 4 14:51:33 mail2 MailScanner[21344]: Batch (1 message) processed
> in 3.90 seconds
> Sep 4 14:51:33 mail2 MailScanner[21344]: Logging message
> 43E59D98828.C43D0 to SQL
> Sep 4 14:51:33 mail2 MailScanner[21344]: "Always Looked Up Last" took
> 0.00 seconds
>
> A few minutes later, it does so again:
>
> Sep 4 14:53:31 mail2 MailScanner[21344]: New Batch: Scanning 1
> messages, 32024 bytes
> Sep 4 14:53:31 mail2 MailScanner[21344]: Spam Checks: Found 1 spam
> messages
> Sep 4 14:53:31 mail2 MailScanner[21344]: Spam Checks completed at
> 87136 bytes per second
> Sep 4 14:53:31 mail2 MailScanner[21344]: Virus and Content Scanning:
> Starting
> Sep 4 14:53:35 mail2 MailScanner[21344]: [Found possible security
> risk] <W32/Heuristic-200!Eldorado (not disinfectable)>
> ./9D0DFD98829.A3D54.message->Fees_2007-2008.zip->Fees_2007-2008.doc.exe
> Sep 4 14:53:35 mail2 MailScanner[21344]: Virus Scanning: F-Prot6
> found 1 infections
> Sep 4 14:53:35 mail2 MailScanner[21344]: Infected message
> 9D0DFD98829.A3D54.message->Fees_2007-2008.zip->Fees_2007-2008.doc.exe
> came from
> Sep 4 14:53:35 mail2 MailScanner[21344]: Virus Scanning: Found 1 viruses
> Sep 4 14:53:35 mail2 MailScanner[21344]: Virus Scanning completed at
> 8846 bytes per second
> Sep 4 14:53:35 mail2 MailScanner[21344]: Requeue: 9D0DFD98829.A3D54
> to DE875D98828
> Sep 4 14:53:35 mail2 MailScanner[21344]: Uninfected: Delivered 1
> messages
> Sep 4 14:53:35 mail2 MailScanner[21344]: Batch completed at 8002
> bytes per second (32024 / 4)
> Sep 4 14:53:35 mail2 MailScanner[21344]: Batch (1 message) processed
> in 4.00 seconds
> Sep 4 14:53:35 mail2 MailScanner[21344]: Logging message
> 9D0DFD98829.A3D54 to SQL
> Sep 4 14:53:35 mail2 MailScanner[21344]: "Always Looked Up Last" took
> 0.00 seconds
>
> MailScanner is not configured to deliver viruses in any way and has
> never done so before.
> Anyone have an idea what causes this?
>
> Regards,
> Vincent
>
Jules
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Julian Field MEng CITP CEng
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PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654
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