Posts Tagged: malware


Newly launched managed ‘compromised/hacked accounts E-shop hosting as service’ standardizes the monetization process

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Regular readers of Webroot’s Threat Blog are familiar with our “A Peek Inside a Boutique Cybercrime-Friendly E-shop” series, originally started in 2012, highlighting the trend emerging at the time of boutique based E-shops selling access to compromised/hacked accounts. Popping up on our radars on systematic basis, this maturing market segment is already entering in a new life cycle stage in early 2014. The current stage is the direct result of the ongoing efficiency-oriented mentality applied by cybercriminals over the years in the face of the active implementation of tactics such as, for instance, templatization, ultimately leading to standardization of key […]

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New “Windows 8 Home Screen’ themed passwords/game keys stealer spotted in the wild

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First official working week of 2014 and cybercriminals are already busy pushing new releases into the underground marketplace. The goal? Setting up the foundation for successful monetization schemes to be offered through cybercrime-friendly boutique E-shops known for selling access to compromised accounting data obtained through the use of DIY (do-it-yourself) type of services. In this post, I’ll discuss a newly released passwords/game keys stealing tool whose Web-based command and control interface is successfully mimicking Windows 8′s Home Screen, and some of the most common ways through which this very same stolen accounting data would eventually be monetized.

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‘Adobe License Service Center Order NR’ and ‘Notice to appear in court’ themed malicious spam campaigns intercepted in the wild

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Happy New Year, everyone! Despite the lack of blog updates over the Holidays, we continued to intercept malicious campaigns over the same period of time, proving that the bad guys never take holidays. In this post, I’ll profile two prolific, social engineering driven type of malicious spam campaigns that we intercepted over the Holiday season, and naturally (proactively) protected you from. More details:

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Top consumer security predictions for 2014

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Top Predictions for 2014 FBI/ICE MoneyPak Cryptolocker Rogues As this year comes to a close we’ve seen some measurable progress on the infiltration techniques for malware. We’re going to give you some insight into some of the top threats of 2013 and what it could mean for 2014. FBI/ICE MoneyPak   We saw some frightening improvements with Ransomware this year. FBI/ICE MoneyPak or Win32.Reveton was a huge hit to the PC community. Although first seen in 2012 it wasn’t until 2013 that it was tweaked to be one of the most annoying and difficult Ransomware to remove. Once dropped on your […]

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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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Top 5 Enterprise Threat Predictions for 2014

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Top 5 Enterprise Threat Predictions for 2014 Ransomware for the enterprise Compromised clouds Advanced mobile phishing tactics APT’s focus on mobile Mobile device linked to major compromise When thinking about cyber-security and looking back over the years, there is a clear and unfortunate trend which doesn’t show any signs of slowing. The trend is that year over year, more and more cyber-attacks occur while at the same time, the sophistication of attacks continues to evolve. Additionally, a matured cyber-crime as a service (CCaaS) ecosystem has enabled practically anyone to get involved. Combine this with the growing cost of defenses and […]

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Newly launched ‘HTTP-based botnet setup as a service’ empowers novice cybercriminals with bulletproof hosting capabilities – part three

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In a series of blog posts throughout 2013, we emphasized on the lowering of the entry barriers into the world of cybercrime, largely made possible by the rise of managed services, the re-emergence of the DIY (do-it-yourself) trend, and the development of niche market segments, like the practice of setting up and offering bulletproof hosting for a novice cybercriminal’s botnet generating platform. The proliferation of these easy to use, once only found in the arsenal of tools of the sophisticated cybercriminals, tools, is the direct result of cybercrime ecosystem leaks, cracked/pirated versions, or a community-centered approach applied by their authors, […]

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Today’s “massive” password breach: a Webroot perspective

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First, this is not a blog about a big corporate breach, or a massive new discovery.  Rather, the researchers at Trustwave gained access to a botnet controller interface (the C&C element of a botnet) known as Pony and revealed the data within. Not surprisingly, as the vast majority of botnets target user credentials, this controller had a good deal of data related to passwords. While 2 million passwords might seem like a lot, it is really a drop in the bucket compared to many recent breaches. Think about Adobe who lost a minimum of 28 million, but is rumored to […]

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Fake ‘October’s Billing Address Code’ (BAC) form themed spam campaign leads to malware

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Have you received a casual-sounding email enticing you into signing a Billing Address Code (BAC) form for October, in order for the Payroll Manager to proceed with the transaction? Based on our statistics, tens of thousands of users received these malicious spam emails over the last 24 hours, with the cybercriminal(s) behind them clearly interested in expanding the size of their botnet through good old fashioned ‘casual social engineering’ campaigns.

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Rogue antivirus that takes webcam pictures of you

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Recently we heard of a rogue fake antivirus that takes screenshots and webcam images in an attempt to further scare you into succumbing to it’s scam. We gathered a sample and sure enough, given some time it will indeed use the webcam and take a picture of what’s in front of the camera at that time. This variant is called “Antivirus Security Pro” and it’s as nasty as you can get. The rogue locks down any of the Advanced Boot Options: Safe Mode, Safe mode with Networking, Safe mode with Command prompt, directory services restore mode, ect. As soon as […]

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