Please see title.
More information on MBX.XMD...
The mbx.xmd file is located in:
C:\Program Files\Common Files\Bitdefender\Bitdefender Threat Scanner\Antivirus_55894_112\Plugins
Also, these 4 files are in the folder named:
C:\Users\...AppData\Roaming
The four filenames are: MBX@130C@B21A28.### MBX@130C@B21A28.### MBX@130C@B21A28.### MBX@130C@B21A28.###
and their file sizes are all 2KB.
Hello,
This files are related to Bitdefender engines and you do not need to worry about them.