Re: [Spam] Re: Possible FP 17363

[Joel Esler <jesler () sourcefire com>]

When new rules, or updated rules are released, they are released into the subscriber package for 30 days, which, like I 
said is available for a personal subscription for 29$ a year. After the 30-days from release they are rolled over to 
the free registered feed. 

J


Sent from my iPhone

On Oct 26, 2010, at 12:11 PM, "Weir, Jason" <jason.weir () nhrs org> wrote:

> funny you used the term bleeding edge.... 
>  
> I'll let Joel explain the different rule sets available from VRT but if you are getting your bleeding edge rules from 
> Emerging Threats...
>  
> -J
> -----Original Message-----
> From: Lay, James [mailto:james.lay () wincofoods com] 
> Sent: Tuesday, October 26, 2010 12:06 PM
> To: snort-sigs () lists sourceforge net
> Subject: Re: [Snort-sigs] [Spam] Re: Possible FP 17363
>
> So let me understand this.  My understanding of the Subscription Rules were that these were the latest and greatest 
> bleeding edge rules…especially for 0-day items, new malware, trojans, etc.  The Subscription Rules also contained 
> “fixed” rules?
>
>  
>
> From: Joel Esler [mailto:jesler () sourcefire com] 
> Sent: Tuesday, October 26, 2010 8:55 AM
> To: Lay, James
> Cc: snort-sigs () lists sourceforge net
> Subject: [Spam] Re: [Snort-sigs] Possible FP 17363
> Importance: Low
>
>  
>
> Pastebin.
>
>  
>
> However, you aren't receiving the rule yet because it has not come out of the 30 day window for registered users.
>
>  
>
> J
>
>  
>
> On Oct 26, 2010, at 10:48 AM, Lay, James wrote:
>
>
>
>
> Thank you.
>
>  
>
> Oinkmaster.conf:
>
>  
>
> url = http://www.snort.org/pub-bin/oinkmaster.cgi/code/snortrules-snapshot-2900.tar.gz
>
> url = http://rules.emergingthreats.net/open-nogpl/snort-2.8.6/emerging.rules.tar.gz
>
> path = /bin:/usr/bin:/usr/local/bin
>
> update_files = \.rules$|\.config$|\.conf$|\.txt$|\.map$
>
> skipfile local.rules
>
> skipfile deleted.rules
>
> skipfile snort.conf
>
> disablesid 
> 100000137,2002751,485,2006380,2001569,2011346,2011347,2003195,2003601,2003602,1390,1394,17246,17276,17297,17363
>
>  
>
> The snort.conf file is kinda beefy…what’s the best method to put this online?  Thanks again.
>
>  
>
> James
>
>  
>
> From: Weir, Jason [mailto:jason.weir () nhrs org] 
> Sent: Tuesday, October 26, 2010 8:21 AM
> To: snort-sigs () lists sourceforge net
> Subject: Re: [Snort-sigs] Possible FP 17363
>
>  
>
> have to see your oinkmaster.conf and snort.con
>
>  
>
> -J
>
> -----Original Message-----
> From: Lay, James [mailto:james.lay () wincofoods com] 
> Sent: Tuesday, October 26, 2010 10:13 AM
> To: snort-sigs () lists sourceforge net
> Subject: Re: [Snort-sigs] [Spam] Re: Possible FP 17363
>
> Hrmm….that’s confusing then…oinkmaster says:
>
>  
>
> Loading /usr/local/etc/snort/oinkmaster.conf
>
> Downloading file from http://www.snort.org/pub-bin/oinkmaster.cgi/*oinkcode*/snortrules-snapshot-2900.tar.gz... done.
>
> Archive successfully downloaded, unpacking... done.
>
> Downloading file from http://rules.emergingthreats.net/open-nogpl/snort-2.8.6/emerging.rules.tar.gz... done.
>
> Archive successfully downloaded, unpacking... done.
>
> Setting up rules structures... done.
>
> Processing downloaded rules... disabled 8, enabled 0, modified 0, total=21693
>
> Setting up rules structures... done.
>
> Comparing new files to the old ones... done.
>
> Updating local rules files... done.
>
>  
>
> Yet:
>
> [08:11:48 me@ids:~/rules$] sudo grep 17363 *.rules
>
> web-client.rules:alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"WEB-CLIENT Apple computer finder DMG 
> volume name memory corruption"; flow:to_client,established; content:"|4C 41 42 4C|"; byte_test:2,>,254,12,relative; 
> metadata:policy balanced-ips drop, policy security-ips drop, service http; reference:cve,2007-0197; 
> classtype:attempted-user; sid:17363; rev:1;)
>
>  
>
> Are rules not getting updated in 2900?  Or is my oinkmaster not doing what it’s supposed to do?  Thanks for any help.
>
>  
>
> James
>
>  
>
> From: Alex Kirk [mailto:akirk () sourcefire com] 
> Sent: Monday, October 25, 2010 10:44 AM
> To: rmkml
> Cc: Lay, James; snort-sigs () lists sourceforge net; rmkml () free fr
> Subject: [Spam] Re: [Snort-sigs] Possible FP 17363
> Importance: Low
>
>  
>
> Actually, this rule is currently at rev:3 - adding a flowbit check and some additional bytes to the content match - 
> due to earlier false positive reports. If you get further FPs with the current revision of the rule, please let us 
> know.
>
> On Mon, Oct 25, 2010 at 12:38 PM, rmkml <rmkml () yahoo fr> wrote:
>
> Hi James,
> maybe for "small" reduce FP add "isdataat:255,relative;" after byte_test()?
> another maybe null byte are separator? and instead "isdataat:255,relative; content:!"|00|"; within:255;" ?
> Regards
> Rmkml
>
> PS: http://www.securityfocus.com/archive/1/archive/1/456578/100/0/threaded
>
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>
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Create new apps & games for the Nokia N8 for consumers in  U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store 
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