microsoft-my.sharepoint-df.com - URL scan, 21 Aug 2026

MalwareAnalyzer by Cyble scanned microsoft-my.sharepoint-df.com and returned a unknown verdict (score -12). The page resolved to 52.107.248.4 on Microsoft Corporation in US. 1 domain and 1 IP were contacted. 2 malware samples communicate with this URL (HUILoader). The request followed 1 redirect before landing. This is a point-in-time observation from 21 Aug 2026; the page may have changed since.

Scan result

• Verdict: unknown (score -12) · Confidence 15%
• Scanned URL: https://microsoft-my.sharepoint-df.com/
• Domain: microsoft-my.sharepoint-df.com · IP: 52.107.248.4 · AS8075 · US
• Server: Microsoft-HTTPAPI/2.0
• HTTP status: 401 · text/plain; charset=utf-8
• TLS issuer: C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 16 · valid to Feb 27 19: · subject C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=*.sharepoint-df.com
• Evidenced operator: Microsoft Corporation
• Scan tier: fast · observed 2026-08-21 18:37:37 UTC

Redirect chain

1. https://microsoft-my.sharepoint-df.com/
2. https://microsoft-my.sharepoint-df.com/_layouts/15/authenticate.aspx?Source=%2F

Malware communicating with this URL (2)

These samples were observed contacting or being served from microsoft-my.sharepoint-df.com. Each links to its full analysis.

• HUILoader - referenced · f1d0ad9cecca23459f73e032cfa80cfe · first seen 2026-08-21
• HUILoader - referenced · dc649d105556e08ac12280db0faf18a9 · first seen 2026-08-17

Why this verdict

• Valid TLS, no impersonation or off-origin credential post

Contacted infrastructure

• 52.107.248.4 - AS8075 Microsoft Corporation (United States)

Observed indicators

• microsoft-my.sharepoint-df.com
• 52.107.248.4
• https://microsoft-my.sharepoint-df.com/_layouts/15/authenticate.aspx?Source=%2F

Questions about microsoft-my.sharepoint-df.com

Is microsoft-my.sharepoint-df.com safe?

The scan of microsoft-my.sharepoint-df.com on 21 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.

What malware is associated with microsoft-my.sharepoint-df.com?

2 analysed samples communicate with this URL, including HUILoader.

How was microsoft-my.sharepoint-df.com checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the fast tier - see how URL scanning works.

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