1. Try to clean away those file worms that are still residing in the removable devices eg. USB Flash Drives by delete away autorun.inf and Bhotiok.dll.vbs .
(Remember to show Hidden Files and unhide Operating System Files at Tools -> Folder Options. After remove, set back to default settings.)
2. Download and Run DelBhotiok.bat
3. Followed by ResetIETitle.reg
This should be able to clear the worm. However, there might be some more bhotiok associated key in the registry, you may go start -> run -> regedit and find this keyword bhotiok and delete all related keys.
Start protect your PC & Device (eg. USB Drive) from infecting with the same worm and other autorun worms by downloading this standalone Autorun Protector software.
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