[False positives from MS Office CDN]

Possible false positives from Malwarebytes Browser Guard on MS Office CDN on firefox that occurred when accessing Office 365 outlook for school (https://outlook.office.com/owa/dcc.edu) after login, so cannot replicate as easily. Attached are screenshots and end of debug log, happy to provide further info. Thanks for your help!

debug-cropped copy.doc

[Possible false positive - tracker in BrowserGuard]

Encountered a possible false positive regarding a tracker using BrowserGuard. I had never encountered this issue previously when using the site it was blocked on in Chrome. I ran the blocked URL through VirusTotal and it came back clean (attached image). Wanted to check first to see if it truly is a false positive or not before notifying the site. Thanks!

URL blocked: https://sc.lfeeder.com/lftracker_v1_Xbp1oaEvy2L8EdVj.js

URL blocked on: https://creativemarket.com

(Note: when adding the URL here, BrowserGuard also flagged it)

From the extension logs: 

{"@timestamp": "2024-03-30T04:27:20.451Z",  "message": "ANY: Just matched 'sc.lfeeder.com' in database: riskware", "level": "INFO"}
{"@timestamp": "2024-03-30T04:27:20.452Z",  "message": "OM: (PAGE_BLOCK) malware (riskware) match found on https://creativemarket.com/ for https://sc.lfeeder.com/lftracker_v1_Xbp1oaEvy2L8EdVj.js. Database: {'riskware':'2.0.202403292148'}", "level": "INFO"}