How to grill Malicious Macros - SSTIC15

Since 2014, malicious macros are coming back. And their success in recent campaigns demonstrates that it is still an effective way to deliver malware, sixteen years after Melissa.

This is a presentation that I gave to the SSTIC symposium in June 2015, translated to English. It explains what malicious macros can do, how their code can be obfuscated, and some of the anti-analysis tricks observed in recent cases. Then it shows several tools that can be used to analyze macros, including oledump and olevba.

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SSTIC15_Lagadec_Macros_slides_v2_EN.pdf462.41 Ko
SSTIC15_Lagadec_Macros_slides_v1_FR.pdf452.19 Ko