Security Scan Report: chkd.udemy.com

Redirected to:
https://login.microsoftonline.com/a16d2b21-c42c-41a6-9f89-b23cca39a212...
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Submitted: May 19, 2026, 9:35:32 AMCompleted: May 19, 2026, 9:37:01 AMpubliccompleted
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Summary

This website contacted 7 IPs in 4 countries across 8 domains to perform 25 HTTP transactions. The main domain is login.microsoftonline.com and was registered NaN years ago.

Submitted URL: https://chkd.udemy.com

Effective URL: https://login.microsoftonline.com/a16d2b21-c42c-41a6-9f89-b23cca39a212/saml2?SAMLRequest=fZDNbsIwEIRfJfLd%2BXES0lgQCRFVSUVF1aYFejPGAauODV4nrfr0DfRCL72stNLONzszBdapE5337qifxbkX4LxyHFIzJ42eoaNzJ6BBoMxBar%2BT3BowrTNaSS18brqARZM92ZEI84RwnERsgvP2Lsc7EnPO4pyRiAQXG4K8N2HhiiV%2BiLy6nKE6%2FEznwz67b%2Bvhgx2GNtrUytbZ69JsnFk32wpW8fC9qrBVD2vuqipuql25PZeLrM1GBkAvag2OaTdiQzLBYYqjvAlzGqc0Sfw0yd%2BR99UpDfSadoZ6q6lhIIFq1gmgjtOX%2BeOSjl%2FRkzXOcKNQMb1c06uBvdH%2FL2cAwl6qQ8WT1IeF0VpwNw1uWMXv9rf14gc%3D&RelayState=I0w5Avd7FfIvkagvf1XIlrI7ULoXtoWTYHsO3vzOH-rlJWctHH3THbDYqDC7f7&sso_reload=trueRedirected

The Cisco Umbrella rank of the primary domain is #23,375 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 88%

5
Risk Score

Page impersonates a hospital, hosts a login form and uses heavily obfuscated JavaScript; high risk of credential phishing.

Risk Factors
Brand impersonation on mismatched domain
Credential collection form on unrelated subdomain
Highly obfuscated JavaScript code
Safety Factors
Established domain (8714 days old) with no strong malicious indicators — risk clamped from 8 to 5
Domain age information unavailable

Details

Page Title

Sign in to your account

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

unknown

(0%)

Domain Information

You're looking at domain 'chkd.udemy.com' on the commercial generic top-level domain (.com), featuring subdomain 'chkd'. The core label 'udemy' covers 5 characters with 2 vowels and three consonants. Word splitting yields two words: ude, my. Median word length is 2.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://chkd.udemy.com

Page Load Overview

17.34s
Total Load Time
20
HTTP Requests
5
Domains
411 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:82 chars
Detector Agreement:67%

Website Classification

Primary Category

unknown0% confidence
Type: webapp
Method: structural

All Detected Categories

No categories detected

Detected Features

Login Form
Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
823.53.42.114Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
220.190.159.129Dublin, Leinster, Ireland
AS8075Microsoft Corporation
2104.16.143.237United States
AS13335Cloudflare, Inc.
220.44.10.123Des Moines, Iowa, United States
AS8075Microsoft Corporation
220.190.160.65Amsterdam, North Holland, Netherlands
AS8075Microsoft Corporation
213.107.246.45United States
AS8075Microsoft Corporation
23.124.162.103Frankfurt am Main, Hesse, Germany
AS16509Amazon.com, Inc.
207--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T12C735AE97EA21937868A40B5B5BA7E026E3A59038C4CCDA4F15CCC842FFB74D9133657

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:lK8GLG2YXkVx9oIZ9Tjuokmap5vPoMLufFGEJDviOC:w8RXU99a/ADC

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:78764:Fl4jWtiSXEBBZkUAYMhARiyAiYQAAIKBAEPCRYglkCMCNFTNaTejyCy5gFIEEoIYEMUysAgDVi2IEiWBJZmAktmICISAiYV5

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:0000181818180000
Perceptual Hash:8c997366cc9999cc
Difference Hash:fecfb2b2b2b34f7f
Wavelet Hash:3f3f1f1f1f1b0100
Color Hash:#1f5d93

Scan History

Scan history not available

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