MS Malicious Software Removal Tool
Do you run the Microsoft Malicious Software Removal Tool? Yes?........... are you sure?
SANS article is here:
Note After you accept the one-time license terms, you can receive future versions of the Malicious Software Removal Tool without being logged on to the computer as an administrator...It appears that some component of the Agreement may have changed in this latest update which will require an Admin user to launch the tool and accept the new agreement. Some users may not be aware of this and be under the false impression the tool is running on a schedule as expected.