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Posts Tagged ‘pdf file’

A customer submitted an interesting file to SophosLabs yesterday, and asked us to take a look at it. Its name was Super_Tuesday_2012_voting_information.exe “Super Tuesday”, as American readers are probably all too aware, is the day when the largest number of American states vote to choose which candidate will run for the job of president in […]

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Last year I showed how to use a Teensy micro-controller to drop a PDF file with embedded executable. But I was limited to a file of a few kilobytes, because of the Arduino programming language I used for the Teensy.In this post, I’m using WinAVR and I’m only limited by the amount of flash memory […]

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The Blackhole Exploit kit is still a very popular attack on the web. They are many variants of the threat. Here is a detailed analysis of one Exploit kit page and the obfuscation technique leveraged by the attack. In this example, the exploit is heavily obfuscated. The exploit has been encoded and stored as HTML […]

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