mb9x.exe

mb9x.exe is usually located in the 'd:\' folder.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

Vendor and version information [?]

mb9x.exe does not have any version or vendor information.

Folder name variants

mb9x.exe may also be located in other folders than d:\. The most common variants are listed below:

What will you do with mb9x.exe?

To help other users, please let us know what you will do with mb9x.exe:

What did other users do?

The poll result listed below shows what other users chose to do with mb9x.exe:

User vote results: There were 113 votes to remove and 26 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with mb9x.exe.

Hashes [?]

Property	Value
MD5	5aa3833703daee1e14bfff0307ea2b97
SHA256	432fd94e8bca3a4067f7a85fcc65bf1eb6e39f7e11ec5c49333b712977b4a398

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Free online surveys

And now some shameless self promotion ;)

Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/20008/Vista/7/8. Supports both 32- and 64-bit Windows.

If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.

Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

Alan Grand writes

3 thumbs

Mb9x.exe appears to be loaded from a autorun.inf on a portable usb drive this replaces the command shell and stops you lookung at hard drives. there appears to be a variant on ee1j.exe they appear as system, hidden read only files on the root directory of any hard drive or removeable drive and infect any writable drive inserted into the infected computer.

# 29 Jul 2009, 9:26