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Joke:Win32/Crazywindow.A
Aliases: Trojan.Win32.Generic.12ACA946 (Rising AV) Win32/BadJoke.O trojan (ESET) Trojan.Agent.ATOX (BitDefender)
Summary
Joke:Win32/Crazywindow.A is a joke program that, when run, opens a Christmas-themed window and plays a Christmas tune, then takes control of the active window and shakes it for nearly a minute at a time.
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/.