Microsoft Malware Protection Center

Threat Research & Response Blog

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  • Blog Post: Don’t write it, read it instead!

    The bootkit malware Trojan:Win32/Popureb.E has made some changes in its code compared to previous samples (specifically, Trojan:Win32/Popureb.B), and now it introduces a driver component to prevent the malicious MBR and other malicious data stored as disk sectors from being changed. The driver component...