I don’t know why sanesecurity-porcupine.ndb is causing this, but I can now see 
that the signatures for Win.Test.EICAR_LDB-1 and Win.Trojan.Trojan-605 are 
identical, so this is an FP situation which would be reported.  
<http://clamav-du.securesites.net/cgi-bin/clamgrok?virus=Win.Test.EICAR_LDB-1&search-type=contains&case-sensitivity=No&database=daily&database=main&display=database&display=virus&display=signature&.submit=Submit&.cgifields=database&.cgifields=search-type&.cgifields=case-sensitivity&.cgifields=display>

However, I’m not sure where to find a copy of a Win.Test.EICAR_LDB-1 file to 
submit.

-Al-


On Wed, Mar 16, 2016 at 09:44 PM, Jason J. W. Williams wrote:
> 
> Culprit seems to be sanesecurity-porcupine.ndb (
> http://sanesecurity.com/usage/signatures/). Moving it out causes
> Win.Test.EICAR_NDB-1
> FOUND to be found, moving it back in triggers the Win.Trojan.Trojan-605 FP.
> Since the Win.Trojan.Trojan sig isn't in the DB I'm not sure why that is.
> 
> -J
> 
> On Wed, Mar 16, 2016 at 9:38 PM, Al Varnell <alvarn...@mac.com> wrote:
> 
>> Disregard, I found it here after they got the new main.cvd:
>> <
>> http://clamav-du.securesites.net/cgi-bin/clamgrok?virus=Win.Trojan.Trojan-605&search-type=contains&case-sensitivity=No&database=daily&database=main&display=database&display=virus&display=signature&.submit=Submit&.cgifields=database&.cgifields=search-type&.cgifields=case-sensitivity&.cgifields=display
>>> 
>> 
>> I’ll see what I get once my main.cvd finishes.
>> 
>> -Al-
>> 
>> On Wed, Mar 16, 2016 at 09:32 PM, Al Varnell wrote:
>>> 
>>> I’m still looking, but so far I can’t find any Win.Trojan.Trojan
>> signatures in the ClamAV Official database or listed in clamav-virusdb
>> e-mail list.
>>> 
>>> Nor can I confirm your results using my own EICAR.
>>> 
>>> Are you using any Unofficial signatures from a different source?
>>> 
>>> -Al-
>>> 
>>> On Wed, Mar 16, 2016 at 09:06 PM, Jason J. W. Williams wrote:
>>>> 
>>>> Pulled down 21466 (and force restarted clamd) but it's still classifying
>>>> EICAR as Win.Trojan.Trojan:
>>>> 
>>>> https://gist.github.com/williamsjj/b8104402e80f44475df5
>>>> 
>>>> Databases are up to date now:
>>>> main.cvd is up to date (version: 57, sigs: 4218790, f-level: 60,
>> builder:
>>>> amishhammer)
>>>> Empty script daily-21465.cdiff, need to download entire database
>>>> Downloading daily.cvd [100%]
>>>> daily.cvd updated (version: 21466, sigs: 83889, f-level: 63, builder:
>>>> amishhammer)
>>>> Empty script bytecode-275.cdiff, need to download entire database
>>>> Downloading bytecode.cvd [100%]
>>>> bytecode.cvd updated (version: 275, sigs: 45, f-level: 63, builder:
>>>> amishhammer)
>>>> Database updated (4302724 signatures) from db.local.clamav.net (IP:
>>>> 193.1.193.64)
>>>> 
>>>> 
>>>> 
>>>> On Wed, Mar 16, 2016 at 9:00 PM, Al Varnell <alvarn...@mac.com> wrote:
>>>> 
>>>>> Those are normal messages for an update of this kind.  The 21465.cdiff
>> was
>>>>> purposely blank in order to force you to download the entire daily.cvd.
>>>>> Give it plenty of time as the main.cvd is 109MB.
>>>>> 
>>>>> Technical details: <
>>>>> 
>> http://blog.clamav.net/2016/03/clamav-signature-interface-maintenance.html
>>>>>> 
>>>>> 
>>>>> -Al-
>>>>> 
>>>>> On Wed, Mar 16, 2016 at 08:56 PM, Jason J. W. Williams wrote:
>>>>>> 
>>>>>> Thanks. Hopefully it'll sync up soon. I'm getting weird download
>> errors
>>>>> out
>>>>>> of freshclam:
>>>>>> 
>>>>>> WARNING: getfile: Error while reading database from
>> db.local.clamav.net
>>>>>> (IP: 200.236.31.1): Operation now in progress
>>>>>> WARNING: getpatch: Can't download daily-21465.cdiff from
>>>>> db.local.clamav.net
>>>>>> nonblock_recv: recv timing out (30 secs)
>>>>>> WARNING: getfile: Error while reading database from
>> db.local.clamav.net
>>>>>> (IP: 194.186.47.19): Operation now in progress
>>>>>> WARNING: getpatch: Can't download daily-21465.cdiff from
>>>>> db.local.clamav.net
>>>>>> Empty script daily-21465.cdiff, need to download entire database
>>>>>> 
>>>>>> On Wed, Mar 16, 2016 at 8:54 PM, Al Varnell <alvarn...@mac.com>
>> wrote:
>>>>>> 
>>>>>>> The new database was just made available, so I recommend you hold off
>>>>>>> until you have the new mail.cvd v57 and daily.cvd v21466 before
>> getting
>>>>> too
>>>>>>> excited about this.
>>>>>>> 
>>>>>>> -Al-
>>>>>>> 
>>>>>>> On Wed, Mar 16, 2016 at 08:49 PM, Jason J. W. Williams wrote:
>>>>>>>> 
>>>>>>>> As of the latest daily update, running ClamAV against the EICAR test
>>>>>>> string
>>>>>>>> reports  Win.Trojan.Trojan-605 instead of Eicar-Test-Signature.
>>>>>>>> 
>>>>>>>> -J
>> 
>> 
>> _______________________________________________
>> Help us build a comprehensive ClamAV guide:
>> https://github.com/vrtadmin/clamav-faq
>> 
>> http://www.clamav.net/contact.html#ml
>> 
> _______________________________________________
> Help us build a comprehensive ClamAV guide:
> https://github.com/vrtadmin/clamav-faq
> 
> http://www.clamav.net/contact.html#ml

-Al-
-- 
Al Varnell
Mountain View, CA




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