Security researchers from “Tracking Cyber Crime” have spotted a new ZeuS crimeware variant, that’s based on the leaked ZeuS source code from last year. Dubbed Citadel, the crimeware is positioned as a universal spyware system, whose modular nature allows cybercriminals to offer flexibly priced value-added services such as managed malware crypting, and managed web injects as a service. Some of Citadel’s core features include:
Posts Categorized: Passwords
The competitive arms race between security vendors and malicious cybercriminals constantly produces new defensive mechanisms, next to new attack platforms and malicious tools aiming to efficiently exploit and infect as many people as possible. Continuing the “A peek inside…” series, in this post I will profile yet another malware loader. This time it’s the Smoke Malware Loader.
Participants in the dynamic cybercrime underground ecosystem are constantly working on new cybercrime-friendly releases in the form of malware bots, Remote Access Tools (RATs) and malware loaders. Continuing the “A peek inside…” series, in this post I will profile yet another DIY (do-it-yourself) malware bot, available at the disposal of cybercriminals at selected cybercrime-friendly online communities.
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:
Just like in every other industry, participants in the cybercrime ecosystem are no strangers to the concept of standardization. Standardization results in efficiencies, which on the other hand results in economies of scale. In this case, malicious economies of scale. Just how easy is it to launch a phishing attack nowadays? What tools, and tactics are at the disposal of phishers aiming to efficiently socially engineer hundreds of thousands of users? In this post, I will profile the Ninja V0.4 Social Engineering Phishing Framework – an advanced platform for executing phishing attacks in a DIY (do-it-yourself) fashion.
by Dancho Danchev Just how easy is it to hack someone’s email nowadays? Very easy as the process is offered as a managed service within the cybercrime ecosystem. Over the past couple of months, I have been monitoring an increase in managed email hacking services. These services basically offered everyone the ability to claim someone else’s email through email hacking performed on behalf of the vendor. Such services have been circulating in the wild since early 2008. Shall we take a peek at their latest market proposition? Let’s profile a managed email hacking service offering to hack Gmail and Yahoo […]
I’m very pleased to present today the first in a series of videos we’ve produced. The videos have the lofty goal of addressing the most pressing questions relating to malware, cybercrime, and online fraud. We’ll take you behind the scenes at Webroot and introduce you to some of our Threat Research team in the process. In this first video, Webroot’s Director of Threat Research, Jeff Horne, answers a question submitted to us via Twitter direct message about the motives behind most cybercrime, and whether there are any examples of malware or other types of malicious online activity that have been […]
For a couple of weeks now, I’ve been noticing a curious (and increasingly prevalent) phenomenon: Some of the free Web hosts popular among those who engage in phishing are popping new types of multimedia ads over the tops of the pages they host. Not only does the victim, in this case, risk having their login credentials to banks or social media sites phished, but many of those ads behave almost identically to “missing codec” social engineering scams that have been popular among malware distributors for years. The ads — and I use the term very loosely, because these contrivances fall […]
By Ian Moyse, EMEA Channel Director We seem to take phishing attacks for granted these days, in much the same way that we’ve accepted spam as a natural, and inevitable, by-product of email. Some experts believe that one of the best solutions to thwart phishing attacks is end-user training, but I doubt training alone can be a viable solution. Can we really train every computer user to be sufficiently security literate, such that anyone can distinguish a phishing message from a genuine bank email? I doubt that it is possible, especially given how specific the details in spear phishing (phishing […]
By Jeff Horne, Director, Threat Research As tax season rolls around again in the US and UK, it seems like a good time to revisit the perils taxpayers face seemingly every year at around this time. Phishing attacks against taxpayers are already in full swing — not that they haven’t been going continuously since last year. But this is high season for scams involving Web pages that look like the IRS or HMRC’s own Web site. Scam messages typically contain dire warnings or outrageously large promises for a refund. The messages often are presented as if they originate from a […]