Posts Tagged: Malicious Java Applet


Malicious Web-based Java applet generating tool spotted in the wild

by

Despite the prevalence of Web based client-side exploitation tools as the cybercrime ecosystem’s primary infection vector, in a series of blog posts, we’ve been emphasizing on the emergence of managed/hosted/DIY malicious Java applet generating tools/platforms, highlighting the existence of a growing market segment relying on ‘visual social engineering’ vectors for the purpose of tricking end users into executing malicious/rogue/fake Java applets, ultimately joining a cybercriminal’s botnet. We’ve recently spotted yet another Web based Java drive-by generating tool, and decided to take a peek inside the malicious infrastructure supporting it.

Continue Reading »

Managed Malicious Java Applets Hosting Service Spotted in the Wild

by

In a series of blog posts, we’ve been profiling the tactics and DIY tools of novice cybercriminals, whose malicious campaigns tend to largely rely on social engineering techniques, on their way to trick users into thinking that they’ve been exposed to a legitimate Java applet window. These very same malicious Java applets, continue representing a popular infection vector among novice cybercriminals, who remain the primary customers of the DIY tools/attack platforms that we’ve been profiling. In this post, I’ll discuss a popular service, that’s exclusively offering hosting services for malicious Java applets.

Continue Reading »

A peek inside a CVE-2013-0422 exploiting DIY malicious Java applet generating tool

by

On a regular basis we profile various DIY (do it yourself) releases offered for sale on the underground marketplace with the idea to highlight the re-emergence of this concept which allows virtually anyone obtaining the leaked tools, or purchasing them, to launch targeted malware attacks. Can DIY exploit generating tools be considered as a threat to the market domination of Web malware exploitation kits? What’s the driving force behind their popularity? Let’s find out by profiling a tool that’s successfully generating an exploit (CVE-2013-0422) embedded Web page, relying on malicious Java applets. More details:

Continue Reading »

New DIY unsigned malicious Java applet generating tool spotted in the wild

by

By Dancho Danchev Just as we anticipated on numerous occassions in our series of blog posts exploring the emerging DIY (do it yourself) trend within the cybercrime ecosystem, novice cybercriminals continue attempting to steal market share from market leaders, in order for them to either gain credibility within a particular cybercrime-friendly community, or secure a revenue stream. Throughout 2012, we’ve witnessed the emergence of both, publicly obtainable, and commercially available, DIY unsigned Java applet generators. Largely relying on social engineering thanks to their built-in feature allowing them to “clone” any given Web site, these tools remain a popular attack vector in the arsenal of […]

Continue Reading »