Possible filenames are: aoltbl.dll, aolbho.dll, aoltoolbar.dll, aol_tbl.dll, aol_bho.dll, aol_toolbar.dll, aol2tbl.dll, aol2bho.dll, aol2toolbar.dll
It displays alert messages with popups that download IE Antivirus:
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Use SmitfraudFix to remove the infection.