Last Updated: 2021-09-18 19:27:01 UTC
by Didier Stevens (Version: 1)
We need to find the malicious URL in this document. As I've shown before, this is quite simple: extract all XML files from the ZIP container (.docx files are OOXML files, that's a ZIP container with (mostly) XML files) and use a regular expression to search for URLs.
OOXML files contain a lot of legitimate URLs. Like schemas.microsoft.com. These can be filtered out with my tool re-search.py: