Unregister the following DLLs and reboot
Windows\system\stlbad123.dll
Windows\system\stlbdist.dll
Windows\system\stlbupdt.dll
Windows\system32\stlbad123.dll
Windows\system32\stlbdist.dll
Windows\system32\stlbupdt.dll
Delete these registry entries HKEY_CLASSES_ROOT\clsid\{2cf0b992-5eeb-4143-99c0-5297ef71f44a}
HKEY_CLASSES_ROOT\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c0-5297ef71f443}
HKEY_CLASSES_ROOT\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c0-5297ef71f444}
HKEY_CLASSES_ROOT\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c0-5297ef71f44a}
HKEY_CLASSES_ROOT\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c2-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\classes\clsid\{2cf0b992-5eeb-4143-99c0-5297ef71f443}
HKEY_LOCAL_MACHINE\software\classes\clsid\{2cf0b992-5eeb-4143-99c0-5297ef71f444}
HKEY_LOCAL_MACHINE\software\classes\clsid\{2cf0b992-5eeb-4143-99c0-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\classes\clsid\{2cf0b992-5eeb-4143-99c2-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\classes\clsid\{2cf0b992-5eeb-4143-99c2-5297ef71f44b}
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\toolbar\{2cf0b992-5eeb-4143-99c0-5297ef71f443}
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\toolbar\{2cf0b992-5eeb-4143-99c0-5297ef71f444}
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\toolbar\{2cf0b992-5eeb-4143-99c0-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\toolbar\{2cf0b992-5eeb-4143-99c2-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\toolbar\{2cf0b992-5eeb-4143-99c2-5297ef71f44b}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c0-5297ef71f444}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{2cf0b992-5eeb-4143-99c0-5297ef71f44a}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run\{2cf0b992-5eeb-4143-99c2-5297ef71f44b}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run\taskman
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