Security Scan Report: userpfeus2c.vstsusers.visualstudio.com

Redirected to:
https://login.microsoftonline.com/common/oauth2/authorize?client_id=49...
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Submitted: May 27, 2026, 4:38:19 PMCompleted: May 27, 2026, 4:39:29 PMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 2 domains to perform 2 HTTP transactions. The main domain is login.microsoftonline.com and was registered NaN years ago.

Submitted URL: https://userpfeus2c.vstsusers.visualstudio.com

Effective URL: https://login.microsoftonline.com/common/oauth2/authorize?client_id=499b84ac-1321-427f-aa17-267ca6975798&site_id=501454&response_mode=form_post&response_type=code+id_token&redirect_uri=https%3A%2F%2Fapp.vssps.visualstudio.com%2F_signedin&nonce=454a0366-d4af-4660-941d-91a6d7eb96bd&state=realm%3Duserpfeus2c.vstsusers.visualstudio.com%26reply_to%3Dhttps%253A%252F%252Fuserpfeus2c.vstsusers.visualstudio.com%252F%26ht%3D3%26nonce%3D454a0366-d4af-4660-941d-91a6d7eb96bd%26protocol%3Dwsfederation&resource=499b84ac-1321-427f-aa17-267ca6975798&cid=454a0366-d4af-4660-941d-91a6d7eb96bd&wsucxt=1&githubsi=true&msaoauth2=true&instance_aware=true&sso_reload=trueRedirected

The Cisco Umbrella rank of the primary domain is #609 of the top 1 million websitesTop 1K Site

AI Security Verdict

Safe Website

Confidence: 95%

2
Risk Score

Legitimate Microsoft sign‑in page; no malicious indicators detected.

Risk Factors
JavaScript obfuscation score marked CRITICAL (high entropy, base64, charcode manipulation) – no malicious behavior observed
Safety Factors
Well‑established domain with long registration history
Official Microsoft branding matches the domain
Legitimate authentication flow to Microsoft login service
No malicious network activity or external payloads
Domain age information unavailable

Details

Page Title

Sign in to your account

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

technology software

(47%)

Domain Information

The domain 'userpfeus2c.vstsusers.visualstudio.com' uses the commercial generic top-level domain (.com); it also runs on subdomain 'userpfeus2c.vstsusers'. Its registrable label 'visualstudio' stretches across 12 characters holding 6 vowels versus 6 consonants. It segments into 2 words: visual, studio. Average segment length settles at six characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://userpfeus2c.vstsusers.visualstudio.com

Page Load Overview

1.06s
Total Load Time
31
HTTP Requests
6
Domains
747 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:153 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software47% confidence
Type: webapp
Method: ml+structural

All Detected Categories

technology software
47%

Detected Features

Login Form
Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
31150.171.74.16United States
AS8075Microsoft Corporation
311--

Detected Technologies5

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1BA835BE97EA71937838644B5B5B93E02AA3A6907988CCD70F08CCC842FFB75D8527553

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:Dd8GLG2YrRJq1hzE6a+WouIZ9Tjuokmap5vPoMLuBMm0foiiPFzpC:p8TJwzXWaa/ATNzpC

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:87590:QooFEkodEQjIBoGgotAhKG8goCMNYKBARkhoQAzkLAw4AM4CthAlAsWblTAyaQnAFEICCpKAwQEQATCMKAsYmAwCQE2hQhXe

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:003a3f3f373fff00
Perceptual Hash:85d970f666d919c4
Difference Hash:c8e2d2e2e4cae6e7
Wavelet Hash:003a3b3f373f7700
Color Hash:#2dd282

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data