Rootkit ARQUIVO4.EXE is software that enables continued privileged access to a computer while actively hiding its presence.
Detection and removal of ARQUIVO4.EXE may be a very difficult process.
You should use anti-rootkit software to fix the ARQUIVO4.EXE problem.

ARQUIVO4.EXE Information and Removal:
ARQUIVO4.EXE is known as: Generic.Banker.Delf [Ikarus] packed with PELock [Kaspersky Lab].
MD5 of ARQUIVO4.EXE = 48450D984DCB48422588F25C08C16629
ARQUIVO4.EXE size is 1339904 bytes.
Full path on a computer: %SYSTEM%\ARQUIVO4.EXE
Related Files:
%SYSTEM%\ARQUIVO1.EXE
%SYSTEM%\ARQUIVO2.EXE
%SYSTEM%\ARQUIVO3.EXE
%SYSTEM%\ARQUIVO4.EXE
%SYSTEM%\ARQUIVO5.EXE
%SYSTEM%\ARQUIVO6.EXE