Office as a malware delivery platform: DDE, Scriptlets, Macro obfuscation

Credit to Author: Woody Leonhard| Date: Tue, 19 Dec 2017 13:34:00 -0800
I, for one, thought that Office-based malware reached its zenith in the late 1990s, with the likes of Melissa. Sure, we’ve seen macro-based pain-in-the-neckware over the past two decades, including some macro malware that specifically attacks Macs, but by and large, Word, Excel and, to a lesser degree, PowerPoint now throw warning dialogs into the middle of just about any attack. Those with malevolent intent have moved on to greener fields.





Last week you may have seen some worrying news: researchers probing the darkest corners of the underground web found a secret trove containing 1.4 billion breached usernames and passwords. Yes, that’s right: 1.4 BILLION. Yours might very well be among them, and if you reuse the same password across numerous accounts, they may all now…