Using Microsoft Powerpoint as Malware Dropper

November 16, 2018  By Pierluigi Paganini
 

Marco Ramilli, founder and CEO at cyber security firm Yoroi has explained how to use Microsoft Powerpoint as Malware Dropper

 Nowadays Microsoft office documents are often used to propagate Malware acting like dynamic droppers. Microsoft Excel embedding macros or Microsoft Word with user actions (like links or external OLE objects) are the main players in this “Office Dropping Arena”. When I figured out that a Microsoft Powerpoint was used to drop and to execute a Malicious payload I was amazed, it’s not so common (at least on my personal experiences), so I decided to write a little bit about it. The “attack-path” is very close to what it’s observable on modern threats since years: eMail campaign with an attached document and actionable text on it. In the beginning, the Microsoft Powerpoint presentation looked like a white blank page but performing a very interesting and hidden connection to hxxps://a.doko.moe/wraeop.sct. Full Article.