Several users reported problems on this thread: Update v2014.07.26.09 Entire System32 Quarantined?
MBAM state:
Appears to have affected "only" Pro users.
The update which caused this was v2014.07.26.09.
MBAM state:
If anyone is currently running a scan STOP the scan immediately.
Do not allow anything to be quarantined or removed.
Update the database and then run another scan.
Appears to have affected "only" Pro users.
The update which caused this was v2014.07.26.09.