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New Malware Exploiting Outlook As a Communication Channel via The Microsoft Graph API

A sophisticated malware family leveraging Microsoft Outlook for communication via the Microsoft Graph API has been discovered, comprising a custom loader (PATHLOADER) and a backdoor (FINALDRAFT). PATHLOADER downloads encrypted shellcode and evades detection through encryption and obfuscation, while FINALDRAFT focuses on data exfiltration and process injection. Organizations must enhance security measures and monitor API use to combat these threats.

Source: cybersecuritynews.com –

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