New article: Excel Formula/Macro in .xlsb?

Posted by    on   Mar 2, 2021

Excel Formula, or XLM – does it ever stop giving pain to researchers? So asks Forcepoint researcher Kurt Natvig.

In a follow-up to his previous article on Excel Formula (XF) 4.0 malware, Kurt takes us through his analysis of a new sample using the .xlsb file format.

Natvig-xlsb-article.jpgExcel Formula/Macro in .xlsb?

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