Try this 1
Follow the below instructions.
1) First remove the autorun.inf file.
Click on the below link and download the file "AutorunExterminator"
Extract it --> Double-click on "AutorunExterminator" --> Plug your pendrive now.
This will remove the autorun.inf files from drives and plug your handy drive to
remove the autorun.inf file from it also.
[Note : Make sure Dot Net Framework is installed in your PC.
Click on the below link and download the Dot Net Framework.
2) Click on "Start" -->Run --> type cmd and press Enter.
Here I assume your pendrive drive letter as G:
Enter this command.
attrib -h -r -s /s /d g:\*.*
You can copy the above command --> Right-click in the Command Prompt and
Note : Replace the letter g with your pen drive letter.
Now check for your files.
Click on Start --> Run --> type control folders and press Enter.
"Folder Options" will be opened. Click on the "View" tab.
Now select the option "Show hidden files, folders or drives" and uncheck the
check box "Hide protected operating system files" --> Click on "OK" button.
Now look for your hidden files in your drive.
[Note : Later undo the changes you have made by once again going to "Folder
Options" --> Click on "View" tab and click on "Restore Defaults" button --> Click
3) After that, download the Malwarebytes' Anti-Malware from the below link
Update it --> Perform "Full Scan"
Note : Default selected option is "Quick Scan".