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The file SMITH_ROOT.EXE is identified as the Trojan Program that is used for stealing bank information and users passwords.
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SMITH_ROOT.EXE Information and Removal:
%PROFILE%\START MENU\PROGRAMS\WINDOWS SYSTEM\SMITH_ROOT.EXE
%PROFILE%\START MENU\PROGRAMS\WINDOWS SYSTEM\SMITH.EXE
%PROFILE%\START MENU\PROGRAMS\WINDOWS SYSTEM\START.EXE
%PROFILE%\LOCAL SETTINGS\TEMPORARY INTERNET FILES\CONTENT.IE5\U98D4X8H\CSS1[1].TMP