linux-kernel - Re: libmalware.so: Dazuko Linux/BSD On-Access scanning and control

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Message-ID: <48A33D67.5090603@gmail.com>
Date:	Wed, 13 Aug 2008 16:00:39 -0400
From:	7v5w7go9ub0o <7v5w7go9ub0o@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: Re: libmalware.so: Dazuko Linux/BSD On-Access scanning and control

Andi Kleen wrote:
> 7v5w7go9ub0o <7v5w7go9ub0o@...il.com> writes:
> 
>> (FYI. Dazuko may have trailblazed some of the issues now under
>> discussion re: libmalware.so. It has worked well for me.
> 
> Against what exactly did it protect you? Please give a concrete example.
> 
> -Andi
> 

1. This came in a few minutes ago:

Aug 13 14:56:31 tux antivir[6381]: AntiVir ALERT: [EML/FakeLink.F] 
/jail/tbird/root/.thunderbird/0r2957kg.default/Mail/L
ocal Folders/Junk.XXX <<< Contains detection pattern of EML/FakeLink.F 
in EML form

2. I have not retained the logs of "suspicious scripts" in my browser, 
but have come across perhaps 4 blocked scripts within the last month. 
Admittedly at dodgy sites.

XSS attacks are platform independent, and are a significant concern.

Please note that when I say it has worked well for me, I am not saying 
that it has saved my bacon! :-)

1. I am referring to the mechanics of having the Kernel/userland app 
stop processing when it finds a malware signature or heuristic detection.

2. Am also referring to the totally manageable (IMHO) overhead.

I've mentioned my experience with Dazuko/antivir only because it may be 
useful to the ongoing discussion about the nature of libmalware.so.

3. I am frankly waiting for a bug to get into my upstream distribution 
chain - through a hijacking or some wonderful DNS prank - at which point 
I ..hope.. a signature or heuristic will block my root-enabled make install.

4. Again, my hope for libmalware.so/dazuko is a realtime 
integrity-management link.

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