Company finds own IP address to be serving most malware.
Malware writers have created thousands of
Google Groups
with the sole purpose of serving malware,
Sunbelt
reports
.
On the
Groups
pages, visitors are shown several images with explicit pornography, as well as what looks like an embedded
YouTube
video. However, when clicking on the display to start the video, the visitor is served a fake codec – a trojan that masquerades as a codec needed to play the video. Links to these groups are known to have been sent out in spam and have been posted on various discussion forums.
At the same time, the infamous ‘Storm’ botnet is sending out spam containing links to various blogs on
Google
‘s blogging system
Blogspot
. Not unsurprisingly, the malware authors do not want to tell users about their online diaries, but instead spread their worm even further: the blogs, which have been specially created for these purposes, take the user to a page where they are led to believe that they will download a nice animation. Of course, the download turns out to be a new version of the Storm worm. More can be found at
F-Secure
here
.
While
Google
is known to work hard to remove all malicious pages from its system, users are warned to be wary when clicking on links, both in email and on the web. The fact that a link directs to a trusted domain does not necessarily mean the content is not malicious.
That the company has quite a bit of work to do cleaning its pages can be seen in
figures
on
StopBadware.org
that were provided by
Google
itself. The figures show that the number one IP address serving the most malware in March is one of the company’s own.
Posted on 7 April 2008 by
Virus Bulletin
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