This what my McAfee says:
McAfee has automatically blocked and removed a potentially harmful script.
Details
Detection: JS/Exploit-BO.gen (Virus)
More Info
Scripts typically run when you let programs act on your behalf, such as when you connect a personal handheld device to your computer, when you connect your computer to the Internet, or when you surf the Web. However, some scripts can act unexpectedly. Suspect activity might include creating, copying, or removing files, or opening the Windows registry.
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