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The file WIN4.EXE is malware related.
You must delete the file WIN4.EXE immediately!
Delete the file WIN4.EXE without delay!
Kill the process WIN4.EXE and remove WIN4.EXE from Windows startup.
WIN4.EXE Information and Removal:
WIN4.EXE is known as: New Malware.ab [McAfee] Mal/Behav-112 [Sophos].
MD5 of WIN4.EXE = 4AB62C8E525BEE410CD4B6CFEEA7D221
WIN4.EXE size is 12800 bytes.
Full path on a computer: %TEMP%\WIN4.EXE
Related Files:
%TEMP%\SVCHOST.EXE
%TEMP%\UPDATE.EXE
%TEMP%\WIN4.EXE
%SYSTEM%\BRAIDWOOD STATION DECLARES, TERMINATES UNUSUAL EVENT.PDF