A new Windows vulnerability, CVE-2014-4114, was published on October 14th. This new vulnerability affects all supported versions of Microsoft Windows. Windows XP, however, is not affected by this vulnerability. The problem lies in Windows OLE package manager. When triggered it allows for remote code execution. The malicious Powerpoint document has a SHA256 hash value of: 70B8D220469C8071029795D32EA91829F683E3FBBAA8B978A31A0974DAEE8AAF.”]
Source: https://blog.talosintelligence.com/2014/10/weaponized-powerpoint-in-wild.html