Found Trojan.Injector

[benta]

On Nov 24 my Malwarebytes found Trojan.Injector, but the file was from MICROSOFT OFFICE. Is this a false positive?

Malwarebytes
www.malwarebytes.com

-Log Details-
Scan Date: 11/24/17
Scan Time: 7:34 PM
Log File: 613039d4-d178-11e7-bba7-902b342ee3c2.json
Administrator: Yes

-Software Information-
Version: 3.2.2.2018
Components Version: 1.0.212
Update Package Version: 1.0.3341
License: Expired

-System Information-
OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: tbhben-PC\tbhben

-Scan Summary-
Scan Type: Custom Scan
Result: Completed
Objects Scanned: 425327
Threats Detected: 1
Threats Quarantined: 1
Time Elapsed: 4 hr, 18 min, 58 sec

-Scan Options-
Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Enabled
Heuristics: Enabled
PUP: Detect
PUM: Detect

-Scan Details-
Process: 0
(No malicious items detected)

Module: 0
(No malicious items detected)

Registry Key: 0
(No malicious items detected)

Registry Value: 0
(No malicious items detected)

Registry Data: 0
(No malicious items detected)

Data Stream: 0
(No malicious items detected)

Folder: 0
(No malicious items detected)

File: 1
Trojan.Injector, C:\PROGRAM FILES (X86)\MICROSOFT OFFICE\OFFICE12\ONENOTE.EXE, Quarantined, [8], [462077],1.0.3341

Physical Sector: 0
(No malicious items detected)

(end)

[sUBs]

This appears to be an FP that was corrected earlier. Kindly update mbam's database and do a rescan