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Microsoft Security Intelligence
Published Apr 20, 2011 | Updated Sep 15, 2017

Exploit:JS/Mult.DJ

Detected by Microsoft Defender Antivirus

Aliases: No associated aliases

Summary

Exploit:JS/Mult.DJ is a detection for an obfuscated JavaScript often distributed through compromised websites. It is designed to exploit multiple known vulnerabilities in the web browser.

To detect and remove this threat and other malicious software that may be installed on your computer, run a full-system scan with an appropriate, up-to-date, security solution. The following Microsoft products detect and remove this threat:

For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.

Update vulnerable applications

This malware exploits known vulnerabilities in Adobe Acrobat, Adobe Reader, the Java Runtime Environment, and Windows. After removing this threat, make sure that you install the updates available from the vendor. You can read more about these vulnerabilities, as well as where to download the software update from the following links:

It may be necessary to remove older versions of Java that are still present. Keeping old and unsupported versions of Java on your system presents a serious security risk. To read more about why you should remove older versions of Java, see the following information.

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