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The file RANBACK.DLL is malware related.
You must delete the file RANBACK.DLL immediately!
Delete the file RANBACK.DLL without delay!
Kill the process RANBACK.DLL and remove RANBACK.DLL from Windows startup.
RANBACK.DLL Information and Removal:
RANBACK.DLL is known as: Mal/AutoInf-C [Sophos] Worm.Win32.AutoRun [Ikarus].
MD5 of RANBACK.DLL = 749E1B00EB1D5EB4DD9A433602773CD2
RANBACK.DLL size is 221 bytes.
Full path on a computer: %SYSTEM%\RESTORE\RANBACK.DLL
Related Files:
%SYSTEM%\OOBE\RULE\FILES\BASE.INF
%SYSTEM%\OOBE\DIS.DLL
%SYSTEM%\OOBE\DRVN.DLL
%SYSTEM%\OOBE\RULE\DESKTOP.INI
%SYSTEM%\OOBE\RULE\FILES\SMSS.EXE
%SYSTEM%\RESTORE\RANBACK.DLL