FireEye recently uncovered an attack exploiting two previously unknown vulnerabilities, one in Microsoft Office (CVE-2015-2545) and another in Windows (CVE-2015-2546). Both vulnerabilities are patched this Tuesday because of Microsoft’s immediate response. The attackers hid the exploit within a Microsoft Word document (.docx) that appeared to be a resume. The combination of these two exploits grant fully privileged remote code execution. FireEye products and services identify this activity as Exploit.Downloader.docx.MVX, Malware.Binary.Docx, GINGERSNAP, and RUBYVINE within the user interfaces.
Created: 2026-02-23
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