9/5/2023 0 Comments Todo in onenote![]() ![]() bat files into OneNote pages and victims are encouraged to click a button which executes the embedded scripting file. ![]() Instead, threat actors embed scripting files such as. OneNote files do not support Office macros and are not easily coupled with CVE-2017-0199 or CVE-2017-11882 to deliver malware. one file attachments have not been in malicious emails until recently. This is particularly the case with QakBot, which has been delivered by a variety of experimental mechanisms since Office macros in documents from the internet were initially disabled by Microsoft.Īmong the well-known and frequently used Office document types in daily living, OneNote documents are often used less than their counterparts and are rarely seen as email attachments. Now that Office macros are typically disabled, along with CVE-2017-11882 (another extremely common delivery mechanism) being around long enough for many organizations to patch, threat actors have been looking for alternatives. Word and Excel documents with Office macros were some of the most popular methods for delivering malware before Microsoft disabled Office macros by default from untrusted online sources in April 2022. one files as an alternative to Office macros, which are now becoming less common. Threat actors have likely been experimenting with. Beginning in December 2022, Microsoft Office OneNote (.one) files have been used in malicious emails to deliver multiple malware families, including the well-known QakBot and Emotet. ![]()
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