File Format Exploits
File format bugs are exploitable vulnerabilities found within a given application, such as an Adobe PDF document. This class of exploit relies on a user actually opening a malicious file in a vulnerable application. Malicious files can be hosted remotely or sent via email. We briefly mentioned leveraging file format bugs as a spear-phishing attack in the beginning of this chapter, and we’ll offer more about spear-phishing in Chapter 10.
In traditional file format exploits, you could leverage anything to which you think your target will be susceptible. This could be a Microsoft Word document, a PDF, an image, or anything else that might be applicable. In this example, we’ll be leveraging MS11-006, known as the Microsoft Windows ...
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