TOP MALWARE SOFTWARE FOR MAC CODE
These terms, which do not exist in the cyber community, were used by ng-Coder to describe how Formbook operates, i.e., uses position-independent code (shellcode) to inject the malware into a legitimate system process and initiate the shellcode execution. What attracted our attention here is a strange description including the phrase “Balloon Executable” and the acronyms MPIE and MEE.
Formbook: unintended popularityĪ post offering the earliest version of Formbook (what we could call a beta-version) for sale appeared on the underground forum on February 13, 2016. XLoader’s story is on-going, and judging by the popularity of the malware, shows no signs of ending any time soon. XLoader opened up several new opportunities, with the ability to operate in the macOS being one of the most exciting. As this potential became a reality, the author stopped sales of the product without giving detailed explanations about the motives behind this decision.Ī short time later, Formbook was reborn as XLoader, and the malware is now available for sale in the underground forum by a different avatar.
The code is written in C with assembly inserts and contains a number of tricks to make it harder for researchers to analyze it.Īs stated by its author, Formbook was intended to be “a simple keylogger.” However, customers immediately saw its potential as a universal tool for use in broad spam campaigns that target organizations all over the world. Figure 1 – Formbook is in 4th place among the most prevalent malware families of the past 12 months (June 2020 – June 2021) – AnyRun.įormbook is an Info Stealer that harvests credentials from various web browsers, collects screenshots, monitors and logs keystrokes, and can download and execute files according to the orders received from Command-and-Control (C&C) servers.
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