• Posts Tagged ‘pdf’

    Packing PDFs – We are spoiled

    by  • September 20, 2011 • Uncategorized

    A few months ago I took a look at one of the more popular exploit kits and ripped into how it did PDF generation. I thought it was weak, easily identifiable and done without much thought. There was much more that could have been done to obfuscate ...

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    Visualizing Malicious PDF Entropy

    by  • February 11, 2011 • Uncategorized

    A couple months back I remember reading a post from Symantec about visualizing entropy to identify infected Microsoft documents. At the time it didn't really dawn upon me to visualize the PDF samples I had, but I did take a brief look into how ent...

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