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PurpleFox botnet uses WebSockets for more secure C2 communication

Security Affairsby @securityaffairs ()3 min read2 · 1 read
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2019-0808
Local Privilege Escalation in Microsoft Win32k on Windows 7 and Server 2008
7.853%KEVPoC
KEV
CVE-2019-1458
Win32k Object-Handling Flaw Enables Local Privilege Escalation in Microsoft Windows
7.874%KEVRansomwarePoC ×2
KEV
CVE-2020-1054
Privilege Escalation in Microsoft Windows Win32k Kernel Driver (CVE-2020-1054)
7.054%KEVPoC
KEV
CVE-2021-1732
Out-of-Bounds Write Local Privilege Escalation in Microsoft Win32k (CVE-2021-1732)
7.878%KEVRansomwarePoC ×2
KEV

From the original article

3 min read at securityaffairs.com

Researchers warn of a new evolution of the PurpleFox botnet, operators included exploits and leverage WebSockets for C2 communication. Researchers from TrendMicro have documented a recent evolution of the PurpleFox botnet, the experts discovered a new . NET backdoor, dubbed FoxSocket, that is highly associated with the PurpleFox operation.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.