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Yet more on Win32/Stuxnet

Our colleagues in Bratislava have issued a press release which focuses on the clustering of reports from the US and Iran, and also quotes Randy Abrams, whose follow-up blog also discusses the SCADA-related malware issue at length. The Internet Storm Center has, unusually, raised its Infocon level to yellow in order to raise awareness of

Painful Facebook Malware? Only When I Laugh.

Juraj Malcho, Head of Lab at Bratislava, reports: We've just encountered what appears to be a new Facebook scam in the wild. As of this moment we haven't seen any malicious content being served, but the content is changing even as I’m writing this post and it’s likely to serve malware soon. It spreads by adding

Twitter Botnet Update

[Update: Alex Matrosov has posted screenshots of the Twebot update at http://twitpic.com/1ousmx and http://twitpic.com/1ouse5.] Juraj Malcho, the Head of our Lab in Bratislava, reports that there have been further developments regarding the tool for creating Twitter-controlled bots described by Jorge Mieres and Sebastián Bortnik, Security Analysts at ESET Latin America, in an earlier blog at http://www.eset.com/blog/2010/05/14/botnet-for-twits-applications-for-dummies.

McAfee FP news misused for more SEO poisoning

We're now seeing a fiercely concentrated Blackhat SEO campaigns exploiting the McAfee False Positive (FP) problem. Juraj Malcho, our Head of Lab in Bratislava, reports that in a Google search like the one I've screendumped above, he got three malicious hits in the top ten (the same ones captured here: of course, the malicious domain

McAfee and SEO poisoning: there but for the grace…

ESET is not going to try to capitalize on McAfee's unfortunate false positive problem (and nor, I'm sure, is any other reputable vendor). Such problems can arise for any AV vendor: it's an inevitable risk when you're trying to walk the line between the best possible detection of threats and avoidance of false detections (someone please

Above the Clouds

ThreatSense.Net® is a form of distributed computing that for several years has supplemented and extended the capabilities of the ThreatSense® detection engine, which is the heart of the advanced heuristics that characterize ESET products. ThreatSense.Net® sends back information to the Virus Labs on both known and new threats. As well as tracking the prevalence of

Ten Ways to Dodge Cyber-Bullets (Part 9)

[Part 9 of an occasional series, updating a blog series I ran in early 2009 to reflect changes in the threat landscape. This series is now available as a white paper at http://www.eset.com/download/whitepapers.php.] Be Wireless, not Careless Don’t connect to just any “free Wi-Fi” access point: it might alter your DNS queries or be the “evil twin” of

Infected Drivers CD?

Here's some news from the ESET Virus Lab in Slovakia. One of our clients encountered an interesting infection within his network. The problem seemed to originate from the drivers CD that comes with the device he bought, the Habey BIS-6550HD, a fanless Atom-powered system, though we haven't seen the CD itself. Our analysis of the

Bemused by Zimuse? (Dis is not one half)

Now here's a curiosity. Win32/Zimuse is a worm that exists in two variants, innovatively entitled Win32/Zimuse.A and Win32/Zimuse.B. In some ways it's a throwback to an earlier age, since it overwrites the Master Boot Record on drives attached to an infected system with its own data, so that data on the system becomes inaccessible without the

Halloween: There’s Something Scary In Your Search Engine

We told you to watch out, didn't we? (see Randy's blog at http://www.eset.com/threat-center/blog/2009/10/23/this-is-the-funniest-video-ever). But it's not just Michael Myers, zombies and vampires you need to watch out for. It's also Funny Halloween Costumes, Harvey Milk, Pumpkin Carving Stencils, candy, Pokemon, and McDonalds Monopoly online. Yes, the fake/rogue AV gang have started on their Halloween special,

…and Talking of Bratislava

This is a research blog, not a marketing blog. Not that there isn’t a place for marketing (that’s what pays our salaries, in a sense!) and marketing blogs, but my guess is that most of our readers here would get bored quite quickly if we spent too much time on press-release type material, our latest

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