On Winodws, we use ClamWin/ClamAV Sigupdate 0.8 beta from
http://sanesecurity.com/usage/windows-scripts/
It works perfectly for those sigs from Sane.



On Tue, Sep 27, 2016 at 11:38 AM, Michael Seward <michaelsew...@tengroup.com
> wrote:

> We use this script to download and use multiple ClamAV definitions:
>
> https://github.com/extremeshok/clamav-unofficial-sigs
>
> -----Original Message-----
> From: K Post [mailto:nntp.p...@gmail.com]
> Sent: 27 September 2016 15:51
> To: For Users of ASSP
> Subject: Re: [Assp-user] get more protection from ransomeware
>
> I concur with this great tip.
>
> I've been using foxhole js and file for a while now with great success.
> I'm afraid of foxhole_all.cdb, as they say there's a high likelihood of
> false positives.  Has that not been your experience?
>
> I don't quite understand the point of your own signatures.  Doesn't
> ASSP_AFC take care of this?  Are these signatures better or preferred?  I
> guess I'm uncertain how they work, why you have them (or need / want them)
> and what the difference between zmd and md files are besides one seeming to
> work on zip when the other is for rar.  And what are they looking for?  A
> zip with a jpg in it is flagged as bad by this?
>
>
>
>
>
>
>
> On Tue, Sep 27, 2016 at 10:23 AM, Thomas Eckardt <
> thomas.ecka...@thockar.com
> > wrote:
>
> > Hi all,
> >
> > who ever uses ClamAV with assp should have a look in to the
> > sanesecurity signatures.
> >
> > http://www.sanesecurity.co.uk/databases.htm
> >
> > who ever still uses this signatures should have a look in to the
> > ClamSup.ini  file.
> > There are several lines exluded from the download - what I mean are:
> >
> > #
> > # Foxhole double-extension, filename and dangerous attachment blocking
> > sigs are disabled by default # see
> > http://sanesecurity.com/foxhole-databases/ for more details about
> > their use # # SaneSecurity foxhole_generic.cdb - Foxhole_Generic sigs
> > [MEDIUM FP RISK]
> > -rsync://rsync.sanesecurity.net/sanesecurity;foxhole_generic.cdb;N;Y;Y
> > ;N;N # SaneSecurity foxhole_filename.cdb - Foxhole_filename sigs
> > [MEDIUM FP RISK] -rsync://rsync.sanesecurity.net/sanesecurity;foxhole_
> > filename.cdb;N;Y;Y;N;N
> > # SaneSecurity foxhole_all.cdb - Foxhole_all sigs [HIGH FP RISK]
> > -rsync://rsync.sanesecurity.net/sanesecurity;foxhole_all.cdb;N;Y;Y;N;N
> >
> > I recommend to use this signatures - simply remove the (-) in front of
> > 'rsync'.
> >
> > I also created my own small signature files 'bad_extenson.zmd' and
> > 'bad_extenson.rmd' - with the following content:
> >
> > bad_extenson.zmd:
> >
> > Sanesecurity.Blocked.Zip.xxx.exe:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.exe$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Zip.xxx.js:0:(?i)\.(docx?|xlsx?|ppdx?|
> > wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.js$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Zip.xxx.wsh:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.wsh$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Zip.xxx.ps1:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.ps1$:*:*:*:*:*:*
> >
> > bad_extenson.rmd
> >
> > Sanesecurity.Blocked.Rar.xxx.exe:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.exe$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Rar.xxx.js:0:(?i)\.(docx?|xlsx?|ppdx?|
> > wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.js$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Rar.xxx.wsh:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.wsh$:*:*:*:*:*:*
> > Sanesecurity.Blocked.Rar.xxx.ps1:0:(?i)\.(docx?|xlsx?|ppdx?
> > |wpd|txt|jpg|jpeg|htm|html|pdf|pif|scr)\.ps1$:*:*:*:*:*:*
> >
> > Both are old style files and can be used with older ClamAV version.
> > If you want to create your own signature files, have a look in to the
> > Foxhole signatures - it is very easy.
> >
> > Thomas
> >
> >
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