Security

It’s a normal day to us. We receive a new Bamital virus sample report from a customer, and we provide an analysis. Suddenly, something interesting bursts into my eyes: What’s your thought on this code fragment? At the first glance, this piece of code looks like a non-malicious call to manipulate the Windows Printer SubSystem. But if you’ve analyzed Alureon before, it may look familiar to you. Yes, Alureon also takes advantage of the Windows Print Subsystem to install its payload. ...

Mashable: A large number of messages containing only the link “goo.gl/R7f68” has appeared on Twitter today, redirecting the users to various malware-laden sites. The messages are mostly coming from disposable accounts, but they also appear on some accounts that appear to be genuine, which indicates that there’s a worm spreading and sending the messages from infected accounts. Furthermore, all of the messages containing the link are sent from the mobile version of Twitter. ...

Avira programmers spent a lot of work and drastically overhauled the Avira AntiVir Rescue System which is now available in version 3.7.16. Next to a much better usability due to the redesigned user interface and 11 supported languages the new version offers even improved detection and removal capabilities. Avira AntiVir Rescue System uses Linux as operating system. The new kernel has much better and wider hardware support. The bootable CD can not only be used to analyse the system for malware infections and remove them, but also enables the user to get access to data on the system in case the operating system won’t start anymore so it can be backed up onto a USB drive, for example. ...

Take a look in the Email I got from Google a few minutes ago: Dear Website Optimizer user, We are writing to inform you of a potential security issue with Website Optimizer. By exploiting a vulnerability in the Website Optimizer Control Script, an attacker might be able to execute malicious code on your site using a Cross-Site Scripting (XSS) attack. This attack can only take place if a website or browser has already been compromised by a separate attack. While the immediate probability of this attack is low, we urge you to take action to protect your site. ...

The Register: Windows source code tapped, say WikiLeaked docs The Chinese government may have used its access to Microsoft source code to develop attacks that exploited weaknesses in the Windows operating system, according to a US diplomatic memo recently published by WikiLeaks. The June 29, 2009 diplomatic cable claims that a Chinese security firm with close ties to the People’s Republic of China, got access to the Windows source under a 2003 agreement designed to help companies improve the security of the Microsoft operating system. Topsec allegedly worked with a government organization known as CNITSEC, short for the China Information Technology Security Center, which actively worked with “private sector” hackers to develop exploits. ...

The latest W32.Yimfoca.B variants can target malicious links in no fewer than 44 countries and nearly 20 different languages. It has also increased the number of instant messaging applications (previously Yahoo! Messenger) to include the following popular IM clients: Msn Messenger Google Talk ICQ Paltalk Skype XFire Here is a code snippet from W32.Yimfoca.B: This picks the desired messages based on a comparison with the full list of countries listed below: ...

According to The Telegraph, German prosecutors are accusing two local hackers of breaking into the computers of over 50 pop stars, including Lady Gaga, Kelly Clarkson, Justin Timberlake and Ke$ha. (Wouldn’t you have to be pretty brave to blackmail Lady Gaga? She can be, um, scary. ) Ralf Haferkamp, from the Duisburg prosecutor’s office, said in an interview with Deutsche Welle that the hackers, two boys of 17 and 23 from the West of Germany, infected the machines with malware in order to steal all sorts of files. ...

Here’s the latest twist in the “membership” site scam: spam emails that tell potential victims to update their Adobe Reader include links to a web site intended to look like something related to Adobe products, but is selling “memberships.” The REAL way to update your Adobe software is on the help menu: help | check for updates (see the end of this blog piece for details). The spam email: ...

You’ve locked down your computer. Nothing is going to bypass your privacy shielding programs. AdBlock is fully loaded, NoScript is ready to roll and RefControl is sending “Party on, Wayne” as your custom referrer to all and sundry. However, you really want to hide your IP address too and decide to load up one of the many web-based proxy services available. Something humorous I’ve noticed across many web-based proxies recently is that they’re jumping on a marketing strategy that might be slightly at odds with their attempts at privacy for the end-user. In order to keep your private details private, you have to _fill in a survey and hand over a bunch of information to third party marketers. _ Type in a URL, hit the “Go” button on the proxy and you’ll see one of these: ...

You might be seeing something on your Facebook wall today: Sadly, it’s not a fun video. It’s just a phish. The link goes to apps. facebook.com/ lookatuhah, which then redirects to a phishing site: In other words, if you’re absent-minded enough to enter your credentials again, they will be used to then send more of these stupid fake videos posts to others — or do any of a number of other rather nefarious things.