It never appeared on a daily as being dropped, but when I checked on Saturday 
and again just now, I can't find it:

> $ sigtool --find Pdf.Exploit.CVE_2017_3039-6300177-0
> $ 

I don't think it is related, but there was an issue with DNS that stopped all 
updates after 23343 late Saturday until mid morning Monday Pacific Time.

-Al-

On Tue, May 02, 2017 at 12:27 AM, Vladislav Kurz wrote:
> 
> Hello,
> 
> did you really drop the signature?
> 
> During the weekend scan (clamscan), we got 45 false positives. According
> to file names, they seem to be signed official PDF documents from goverment.
> 
> On 04/28/17 17:16, Christopher Marczewski wrote:
>> Thanks for the reports. We'll be modifying the signature.
>> 
>> In the interim, I've dropped the current signature.
>> 
>> On Fri, Apr 28, 2017 at 11:01 AM, Vladislav Kurz <vladislav.k...@webstep.net
>>> wrote:
>> 
>>> I have the same problem, and already submitted a false positive report.
>>> In our case it was a signad pdf, so I suspect that the signature makes
>>> it FP. But I have no idea how to work around it now. Maybe disable pdf
>>> scanning?
>>> 
>>> On 04/28/17 16:47, Giuseppe Ravasio wrote:
>>>> Hi,
>>>> since this morning daily signature update 23337
>>>> and even with the latest one 23338
>>>> my amavis flags some emails with PDF attachments as virus:
>>>> Pdf.Exploit.CVE_2017_3039-6300177-0 FOUND
>>>> 
>>>> Checking the PDF with other AVs and even with clamscan (on the same
>>>> server) results in a clean file:
>>>> 
>>>> beppe@thot:/tmp$ clamscan TCA.pdf
>>>> TCA.pdf: OK
>>>> 
>>>> ----------- SCAN SUMMARY -----------
>>>> Known viruses: 6272759
>>>> Engine version: 0.99.2
>>>> Scanned directories: 0
>>>> Scanned files: 1
>>>> Infected files: 0
>>>> Data scanned: 0.22 MB
>>>> Data read: 0.08 MB (ratio 2.71:1)
>>>> Time: 17.277 sec (0 m 17 s)
>>>> 
>>>> if I check the file with clamdscan I get the virus found:
>>>> beppe@thot:/tmp$ clamdscan TCA.pdf
>>>> /tmp/TCA.pdf: Pdf.Exploit.CVE_2017_3039-6300177-0 FOUND
>>>> 
>>>> ----------- SCAN SUMMARY -----------
>>>> Infected files: 1
>>>> Time: 0.032 sec (0 m 0 s)
>>>> 
>>>> Any hints on how to solve the problem?
>>>> 
>>>> Thanks
>>>> Giuseppe
>>>> _______________________________________________
>>>> clamav-users mailing list
>>>> clamav-users@lists.clamav.net
>>>> http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users
>>>> 
>>>> 
>>>> Help us build a comprehensive ClamAV guide:
>>>> https://github.com/vrtadmin/clamav-faq
>>>> 
>>>> http://www.clamav.net/contact.html#ml
>>>> 
>>> 
>>> 
>>> _______________________________________________
>>> clamav-users mailing list
>>> clamav-users@lists.clamav.net
>>> http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users
>>> 
>>> 
>>> 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





Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________
clamav-users mailing list
clamav-users@lists.clamav.net
http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users


Help us build a comprehensive ClamAV guide:
https://github.com/vrtadmin/clamav-faq

http://www.clamav.net/contact.html#ml

Reply via email to