Re: [clamav-users] Yara and base64 encoded body

2016-07-28 Thread G.W. Haywood
Hi there, On Thu, 28 Jul 2016, kionez wrote: http://pastebin.com/PJBqG15Q H. 80.12.242.0/24 has been firewalled here since 2009. -- 73, Ged. ___ Help us build a comprehensive ClamAV guide: https://github.com/vrtadmin/clamav-faq http://www.cl

Re: [clamav-users] Yara and base64 encoded body

2016-07-28 Thread kionez
#include // created 27/07/2016 18:37 Hi! > Have you looked at MIMEDefang? You can do more or less whatever you > want if you can write Perl scripts. I've looked at it, but it's not so simple to integrate on my systems (now I'm using one VPS to do every antispam\antivirus tasks for all my ma

Re: [clamav-users] Yara and base64 encoded body

2016-07-27 Thread G.W. Haywood
Hi there, On Wed, 27 Jul 2016, kinoez wrote: ... I want ... to run yara on entire message ... Have you looked at MIMEDefang? You can do more or less whatever you want if you can write Perl scripts. -- 73, Ged. ___ Help us build a comprehensive Cl

Re: [clamav-users] Yara and base64 encoded body

2016-07-27 Thread kionez
#include // created 27/07/2016 10:28 [cut] > I seem to remember hitting that issue. I wrote something similar in 13/04 [1] (and here's the patch result [2]) but this request is "different". I want (if it is possibile, obiuvsly ;) ) to run yara on entire message, using rules which match both

Re: [clamav-users] Yara and base64 encoded body

2016-07-27 Thread Steve basford
Hi, If it helps, could you email the YARA rule and test email offlist and I'll have a quick look. I seem to remember hitting that issue. Cheers, Steve Web: sanesecurity.com Twitter: @sanesecurity On 27 July 2016 08:35:53 kionez wrote: Hi all, I'm using custom Yara rules to detect many

[clamav-users] Yara and base64 encoded body

2016-07-27 Thread kionez
Hi all, I'm using custom Yara rules to detect many kind of spam directed to my customers, it's very effective and gives me many ways to intercept localized messages (i.e.: spam in italian and french). Lately those spammers are using base64 encoding in Subject: and body part, making ineffective my