Tag: Cybercrime
Renewed Dyre Commands Dyre uses a windows pipe for inter-process communication, passing commands from the main module it injects into the “windows explorer’ process to other processes. The commands are passed both to browsers launched by the user and stealthy worker-processes launched by the malware itself. In the new sample, most of the commands discussed…
Read MoreWebinject attacks modify webpages to allow fraudsters to collect credentials, or act more directly against user accounts. The newsidron.com script injection serves as a good example of how these attacks are conducted, detected, and ultimately stopped. A Trojan is a piece of malware that appears to the user to perform a desirable function, but…
Read MoreStandard mobile banking trojans post their own fraudulent content over banking applications. The Yasuo-Bot malware takes it a step further by dynamically pulling fraudulent content from the C&C server. Since 2010, mobile malware is on the rise. The first mobile Trojan launched was Zitmo (Zeus in the mobile), a mobile version of the most…
Read MoreFake Pages An attack vector that strongly identified the Dyre malware is massively used now by Dridex authors. To accomplish that, the latest uses the same old “redirection” technique. The malware part that resides inside the browser implementation (“Man-in-the-Browser”) is able to intercept the browser’s requests sent to any domain and redirect them to the…
Read MoreOngoing campaign analysis has revealed that Dridex malware's latest focus has strongly shifted in recent months to US banks. Source link lol
Read MoreMore Complexity to Come The profession of webinject crafting is being reflected in Trojan campaigns against banks. We can only guess whether the resemblance between the webinjects is a result of a cooperation or of both fraudsters buying webinjects from the same third party. Either way, a great deal of fraud business logic is now…
Read MoreIf an attacker wants to launch a powerful Low and Slow DDoS attack, surprisingly, he or she will find only a single tool in this bundle. That is the well-known Slowloris.pl Perl tool, which is not authored by Anonymous at all. R.U.D.Y and other slow POST tools are noticeably missing from this bundle. Another group…
Read MoreDistributed Denial of Service (DDoS) is a common attack method used by hacker groups and individuals to severely hamper or shut down an organization’s online services, causing both monetary and reputation losses. While DDoS attacks have been common since the late 2000s, attack sizes have increased significantly in the past few years. Our new normal…
Read MoreThe Dridex authors frequently release updates such as new functions obfuscation and new configuration encoding to continue evading detection and mitigation techniques of security vendors. They have shifted the focus of their malware from targeting European financial institutions to new banking institutions in the United States. Evidently, the developers of the malware display great proficiency…
Read MoreIn the event that you have a WAF in place and are hacked (likely, in the scenario where you have implemented the solution in monitoring/listen-only mode), the collection of the post data will be your primary evidence source that indicates how your application was exploited. This information is critical in your investigation and remediation…
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