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Microsoft Security Intelligence
Published May 03, 2006 | Updated Sep 15, 2017


Detected by Microsoft Defender Antivirus

Aliases: W32/Jeefo (McAfee)


Microsoft security software detects and removes this virus.

The virus infects executable files, such as files with a .exe extension. When an infected file runs, the virus tries to run the original content of the file while it infects other executable files on your PC.

This threat might have got on your PC if you inserted a removable disk or accessed a network connection that was infected.

Find out ways that malware can get on your PC.  

Use the following free Microsoft software to detect and remove this threat:

You should also run a full scan. A full scan might find hidden malware.

Get more help

You can also visit our advanced troubleshooting page or search the Microsoft virus and malware community for more help.

If you’re using Windows XP, see our Windows XP end of support page.

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