Microsoft Malware Protection Center (MMPC) is now Windows Defender Security Intelligence (WDSI). Watch out for even more info about threats and protecting you and your Windows computer.
Alert level: Severe Detected with Windows Defender Antivirus
Also detected as: Nuclear (other)
Windows Defender detects and removes this threat.
This threat is on a website that downloads malware onto your PC. You might be redirected to this website when you visit a hacked webpage.
It tries to use vulnerabilities in your software to infect your PC.
You might get an alert about this threat even if you're not using a vulnerable version of Java. This is because we detect when a website tries to use the vulnerability, even if it isn't successful.