Re: [Clamav-users] Hacktool.PCGI false positive? What to do?

2007-10-30 Thread Jonathan Kamens
>Jonathan Kamens wrote:
>> Greetings,
>> 
>> Recently, ClamAV version 0.90.2 with main.cvd version 44 and
daily.cvd
>> version 4540 reported that an EXE on one of our servers was infected
>> with Hacktool.PCGI.  This EXE came from a pretty reputable source,
and
>> when I scanned the same file with Symantec AntiVirus, it claimed that
>> the file was clean.  So, what now?  Is there any way I can provide
>> information to the folks who maintain the ClamAV virus definitions to
>> help them (a) determine whether ClamAV or SAV is correct, and (b) if
the
>> latter, fine-tune the ClamAV signature to prevent this false positive
>> from recurring?  Basically, what's the protocol for a suspected false
>> positive?
>
>http://cgi.clamav.net/sendvirus.cgi
>
>Mark it as a false positive.

Thanks, I didn't realize that interface could be used for false
positives as well.

However, we have a problem -- the file that's showing up as a false
positive is one we got from one of our clients, and we're not allowed to
redistribute it.  Is there any way I can extract information from the
file that will be helpful in analyzing the false positive and submit
that to the virus database maintainers rather than submitting the file
itself?

  jik

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Re: [Clamav-users] Hacktool.PCGI false positive? What to do?

2007-10-17 Thread Dennis Peterson
Jonathan Kamens wrote:
> Greetings,
> 
> Recently, ClamAV version 0.90.2 with main.cvd version 44 and daily.cvd
> version 4540 reported that an EXE on one of our servers was infected
> with Hacktool.PCGI.  This EXE came from a pretty reputable source, and
> when I scanned the same file with Symantec AntiVirus, it claimed that
> the file was clean.  So, what now?  Is there any way I can provide
> information to the folks who maintain the ClamAV virus definitions to
> help them (a) determine whether ClamAV or SAV is correct, and (b) if the
> latter, fine-tune the ClamAV signature to prevent this false positive
> from recurring?  Basically, what's the protocol for a suspected false
> positive?
> 
> Thanks,
> 
>   jik

http://cgi.clamav.net/sendvirus.cgi

Mark it as a false positive.

dp
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[Clamav-users] Hacktool.PCGI false positive? What to do?

2007-10-17 Thread Jonathan Kamens
Greetings,

Recently, ClamAV version 0.90.2 with main.cvd version 44 and daily.cvd
version 4540 reported that an EXE on one of our servers was infected
with Hacktool.PCGI.  This EXE came from a pretty reputable source, and
when I scanned the same file with Symantec AntiVirus, it claimed that
the file was clean.  So, what now?  Is there any way I can provide
information to the folks who maintain the ClamAV virus definitions to
help them (a) determine whether ClamAV or SAV is correct, and (b) if the
latter, fine-tune the ClamAV signature to prevent this false positive
from recurring?  Basically, what's the protocol for a suspected false
positive?

Thanks,

  jik


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