Sus/20121889-A detects samples attempting to exploit a vulnerability in Microsoft XML Core Services which could allow Remote Code Execution (CVE-2012-1889). Please see the following security advisories for more information:
- http://technet.microsoft.com/en-us/security/advisory/2719615
- http://www.sophos.com/en-us/threat-center/threat-analyses/vulnerabilities/VET-000352.aspx