funsec mailing list archives

Re: RE: Nice RBN/Storm worm writup in ×× ×××-X/X-Mas Blog


From: Gadi Evron <ge () linuxbox org>
Date: Fri, 11 Jan 2008 14:28:31 -0600 (CST)

On Fri, 11 Jan 2008, Paul Ferguson wrote:
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- -- Gadi Evron <ge () linuxbox org> wrote:

On Fri, 11 Jan 2008, Nick FitzGerald wrote:


Much as I am possibly perceived as a raving MS (among others) critic,
it's only fair to give credit where it's due, and I try to do that as
and where appropriate...

Determining factors, underline causes and why things happened in general
is never easy, but it is clear MSFT had a hand in the critical mass of
bring storm down to size *currently*.

I think we should give them public credit.


Yes and no. :-)

Yes: They deserve credit for bringing down the number of infected
Storm nodes back in (or around September 2007 (if I recall correctly)
when they released detection & removal for several Storm variants
in the MSRT (Malicious Software Removal Tool).

I think this was outlined in the last Microsoft Security Intelligence
Report -- I know I talked with Ziv Mador from MS about this in detail
during the WORM 2007 (The 5th ACM Workshop on Recurring Malcode)
workshop back in early Nov. 2007.

http://www.auto.tuwien.ac.at/~chris/worm07.html

However, the puppet-masters behind Storm worked diligently during
the holidays last month to repopulate the botnet, in fact, to over
200% of it's size at the beginning of the month:

http://honeyblog.org/archives/156-Measuring-the-Success-Rate-of-Storm-Worm.
html

Anyone's guess is as good as mine was to why this effort was
undertaken, but the recent developments which include phishing
might be related. :-)

- - ferg

Nitpicker! :)


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--
"Fergie", a.k.a. Paul Ferguson
Engineering Architecture for the Internet
fergdawg(at)netzero.net
ferg's tech blog: http://fergdawg.blogspot.com/


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