Re: [clamav-users] Bad detection rate

2014-06-23 Thread Walter Bürger
Steve Basford wrote: On Mon, June 23, 2014 4:47 pm, Walter Bürger wrote: About 4 hours later I checked again and 12 out of 54 scanners detected a virus in this file but ClamAV did not detect it. I know 4 hours sounds a long time but when you consider the current amount of malware that is submi

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Steve Basford
On Mon, June 23, 2014 4:47 pm, Walter Bürger wrote: > > About 4 hours later I checked again and > 12 out of 54 scanners detected a virus in this file > but ClamAV did not detect it. I know 4 hours sounds a long time but when you consider the current amount of malware that is submitted / auto-subm

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Benny Pedersen
On 23. jun. 2014 19.36.58 CEST, Steve Basford wrote: > >Sanesecurity.Malware.23787.ZipHeur >Added: 23 Jun 2014 09:32:40 UT I have a dream on virustotal start using 3dr party clamav signatures ___ Help us build a comprehensive ClamAV guide: https://gith

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Walter Bürger
Steve Basford wrote: On Mon, June 23, 2014 4:47 pm, Walter Bürger wrote: This morning I submitted the file Rechnung_23_14_06_198630274520031_telekom_deutschland_GmbH.exe (MD5 ad690be247dda635781e20887fcac0e7) on virustotal.com. 4 out of 54 scanners detected a virus (NOD32 named it Win32/Kryptik

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Joel Esler (jesler)
Always, as a reminder, we have the ClamAV Community sigs list, which anyone in the world can submit signatures to us, which we’ll put through the system and they’ll go out in the official list. http://blog.clamav.net/2014/02/introducing-clamav-community-signatures.html -- Joel Esler Open Source

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Dennis Peterson
Quick dump of found signature results: ClamAV vs Basford et al Unofficial sigs, total: grep UNOFFICIAL clam* |wc -l 174 Unofficial Sane Security sigs found grep Sanesecur.*FOUND clam* |wc -l 141 Official ClamAV sigs found: grep FOUND clam* |grep -c -v UNOFFICIAL 10 Non-Sanesecurity unofficial

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Steve Basford
On Mon, June 23, 2014 4:47 pm, Walter Bürger wrote: > > This morning I submitted the file > Rechnung_23_14_06_198630274520031_telekom_deutschland_GmbH.exe > (MD5 ad690be247dda635781e20887fcac0e7) > on virustotal.com. > > 4 out of 54 scanners detected a virus > (NOD32 named it Win32/Kryptik.CFAE) >

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Dennis Peterson
The OP brought up several points, none of which were addressed. 1. Nevertheless, the detection rate of viruses, trojans, etc. is not very good. Almost every time I submit a sample file on virustotal.com ClamAV can not detect the virus or malware. 2. Up to now, I never got a notification, alth

Re: [clamav-users] Bad detection rate

2014-06-23 Thread Alain Zidouemba
Walter, We received your sample for the first time today and will be analyzing it for coverage in the ClamAV signature set. Thanks for your submission. If you are planning to submit a large number of samples on a regular basis, please contact me off-list. - Alain On Mon, Jun 23, 2014 at 11:47

[clamav-users] Bad detection rate

2014-06-23 Thread Walter Bürger
Hi dear ClamAV team, ClamAV is a good software and it runs very stable on my servers for years! Many thanks for ClamAV and for your efforts making it such a stable software! Nevertheless, the detection rate of viruses, trojans, etc. is not very good. Almost every time I submit a sample file o

Re: [clamav-users] FN with unknown virus attachment

2014-06-23 Thread Steve Basford
> Okay, great, thanks. Can you describe the risk for me? What does it do, > and what's necessary for the user to do to become infected? It appears to > be a rogue link phishing attack? So it requires the user to open the Word > doc then click the link, correct? Hi Alex, 1. I used strings on the