This threat uses vulnerabilities in Adobe Flash Player and Java to install malware on your PC. You might encounter it when you visit compromised or malicious websites.
We have seen the threat hosted at 98.126.<removed>.100.
Exploits vulnerabilities in Adobe Flash Player and Java
It tries to exploit the following vulnerabilities:
If the threat successfully exploits a vulnerability, it tries to download malware onto your PC. We have seen it try to download Trojan:Win32/Urelas.A.
This threat is part of the exploit kit called "Gongda". See our page on exploits for more information.
Analysis by Chun Feng
Alerts from your security software may be the only symptom.