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Published Oct 27, 2010 | Updated Sep 15, 2017

TrojanDownloader:Java/OpenStream.W

Detected by Microsoft Defender Antivirus

Aliases: Exploit.Java.Agent.cw (Kaspersky) Java/Agent.AC (Avira) Java.Downloader.41 (Dr.Web) Java/TrojanDownloader.OpenStream.NAO (ESET) Exploit.Java.Agent (Ikarus) Exploit-CVE2008-5353 (McAfee) Mal/JavaKC-L (Sophos) TROJ_JAVA.BY (Trend Micro)

Summary

TrojanDownloader:Java/OpenStream.W is the detection for a Java class with the file name "crime4u.class". When run, it may download and execute malicious programs from a specific website.
To detect and remove this threat and other malicious software that may be installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following:
 
 
For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.
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