Posts Categorized: Google Chrome


A peek inside a modular, Tor C&C enabled, Bitcoin mining malware bot

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Cybercriminals continue to maliciously ‘innovate’, further confirming the TTP (tactics, techniques and procedure) observations we made in our Cybercrime Trends – 2013 assessment back in December, 2013, namely, that the diverse cybercrime ecosystem is poised for exponential growth. Standardizing the very basics of fraudulent and malicious operations, throughout the years, cybercriminals have successfully achieved a state of ‘malicious economies of scale, type of economically efficient model, successfully contributing to international widespread financial and intellectual property theft. Thanks to basic cybercrime disruption concepts, such as modular DIY (do-it-yourself) commercial and publicly obtainable malware/botnet generating tools. In 2014, both sophisticated and novice cybercriminals have […]

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Cybercrime Trends 2013 – Year in Review

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It’s that time of the year! The moment when we reflect back on the cybercrime tactics, techniques and procedures (TTPs) that shaped 2013, in order to constructively speculate on what’s to come for 2014 in terms of fraudulent and malicious campaigns, orchestrated by opportunistic cybercriminal adversaries across the globe. Throughout 2013, we continued to observe and profile TTPs, which were crucial for the success, profitability and growth of the cybercrime ecosystem internationally, such as, for instance, widespread proliferation of the campaigns, professionalism and the implementation of basic business/economic/marketing concepts, improved QA (Quality Assurance), vertical integration in an attempt to occupy […]

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Potentially Unwanted Applications and You

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By Adam McNeil PUA’s (Potentially Unwanted Applications) are often nuisance applications which serve little purpose other than using your computer as a gateway for online advertisements or as a catalyst to deliver annoying applications that may pester you to the point where you want to throw your computer out a window.  Anti-Malware companies usually have pretty weak detection of these types of programs and have generally failed to protect their customers’ computers from this sort of bloatware.  As a result, countless users have to suffer through agonizing pains of pop-up windows, webpage redirects, search redirects, and sometimes even bluescreens just […]

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Webroot’s Threat Blog Most Popular Posts for 2012

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It’s that time of the year! The moment when we look back, and reflect on Webroot’s Threat Blog most popular content for 2012. Which are this year’s most popular posts? What distinguished them from the rest of the analyses published on a daily basis, throughout the entire year? Let’s find out.

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Cybercriminals release ‘Sweet Orange’ – new web malware exploitation kit

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From DIY (do-it-yourself) exploit generating tools, to efficient platforms for exploitation of end and corporate users, today’s efficiency-oriented cybercriminals are constantly looking for ways to monetize hijacked web traffic. In order to do so, they periodically introduce new features in the exploit kits, initiate new partnerships with managed malware/script crypting services, and do their best to stay ahead of the security industry. What are some of the latest developments in this field? Meet Sweet Orange, one of the most recently released web malware exploitation kits, available for sale at selected invite-only cybercrime-friendly communities. What’s so special about Sweet Orange? Does it […]

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Google’s Chrome patches 12 ‘high risk’ security vulnerabilities

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Yesterday, Google updated its Chrome browser to 18.0.1025.151 on Windows, Mac, Linux and Chrome Frame. Next to patching multiple usability bugs, the latest update has also patched numerous vulnerabilities reported through  Google’s security bugs bounty program. More details:

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Report: Internet Explorer 9 leads in socially-engineered malware protection

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According to a newly released report from NSS Labs, Microsoft’s Internet Explorer 9 outperforms competing browsers in protecting against socially engineered malware. More details:

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Researchers intercept two client-side exploits serving malware campaigns

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Security researchers from Webroot have intercepted two currently live client-side exploits serving malware campaigns that have already managed to infect over 20,000 PCs across the globe, primarily in the United States. Based upon detailed analysis, it can be concluded that both campaigns are launched by the same cybercriminal. More details:

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Cybercriminals generate malicious Java applets using DIY tools

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Who said there’s such a thing as a trusted Java applet? In situations where malicious attackers cannot directly exploit client-side vulnerabilities on the targeted host, they will turn to social engineering tricks, like legitimate-looking Java Applets, which will on the other hand silently download the malicious payload of the attacker, once the user confirms he trusts the Applet. Let’s profile a DIY (do-it-yourself) malicious Java Applet generator currently available for download at selected cybercrime-friendly online communities:

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Researchers intercept a client-side exploits serving malware campaign

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Security researchers from Webroot have intercepted a currently active, client-side exploits-serving malicious campaign that has already managed to infect 18,544 computers across the globe, through the BlackHole web malware exploitation kit. More details:

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