might try to exploit various vulnerabilities in Java, Adobe Flash Player, and Windows to run other malware on your PC. It may detect a component of a specific exploit kit referred to as "Gong Da" or "KaiXin".
If your PC has a vulnerable version of these programs, Exploit:JS/DonxRef.A downloads and runs arbitrary files.
It checks if your PC is vulnerable to the following:
has also been observed to exploit a vulnerability in Microsoft XML Core Services resolved with the release of Microsoft Security Bulletin MS12-043, (CVE-2012-1889).
Analysis by Jim Wang and Methusela Cebrian Ferrer
Alerts from your security software may be the only symptom.