Security Scan Report: rivian.coupahost.com

Redirected to: https://login.microsoftonline.com/f798cb4f-b8b7-45f7-ad25-1ff5f130070a/saml2?sso_reload=true

Submitted: Mar 31, 2026, 5:13:33 AMCompleted: Mar 31, 2026, 5:14:46 AMpubliccompleted
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Summary

This website contacted 9 IPs in 3 countries across 9 domains to perform 1 HTTP transaction. The main domain is login.microsoftonline.com and was registered NaN years ago.

Submitted URL: https://rivian.coupahost.com

Effective URL: https://login.microsoftonline.com/f798cb4f-b8b7-45f7-ad25-1ff5f130070a/saml2?sso_reload=trueRedirected

The Cisco Umbrella rank of the primary domain is #18,321 of the top 1 million websites

AI Security Verdict

High Risk

Confidence: 88%

7
Risk Score

Phishing page impersonating Rivian, harvesting credentials via a cross‑origin Microsoft login form.

Risk Factors
Cross‑origin credential harvesting form
Brand impersonation of Rivian
Critical network IDS alert for large POST request
Heavy JavaScript obfuscation
Multiple redirects
Domain age information unavailable

Details

Page Title

Sign in to your account

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

unknown

(0%)

Domain Information

The domain 'rivian.coupahost.com' uses the commercial generic top-level domain (.com) and includes subdomain 'rivian'. The second-level label 'coupahost' is 9 characters long holding four vowels versus 5 consonants. Tokenizing the label suggests 3 words: coup, a, host. Median word length comes out to 4 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://rivian.coupahost.com

Page Load Overview

2.94s
Total Load Time
23
HTTP Requests
8
Domains
1.0 MB
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:109 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
740.126.32.72Amsterdam, North Holland, Netherlands
AS8075Microsoft Corporation
254.236.3.102United States
223.207.210.132Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
23.95.40.61Ashburn, Virginia, United States
AS14618Amazon.com, Inc.
213.107.213.44UnknownUnknown
220.190.159.2UnknownUnknown
213.89.179.9UnknownUnknown
23.95.40.140Ashburn, Virginia, United States
AS14618Amazon.com, Inc.
213.107.246.44United States
AS8075Microsoft Corporation
239--

Detected Technologies6

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T11E734BEA7EA2183BC34A41B5B5B66D026E3A6903894CCDA0F19CCD842FFB75D5137607

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:jm8GLG2NbZtE5IyEk77gx2xpTvPoMmCBOEyGqiDC:a84LEQ32RAiC

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:79894:AZFAaRDkIEBkKWAaXrEJBCQGjtkEJNoAAiogx+YWwAEBQoSgUkIACIVqFIAGKqB+TOoAw4hHsQIyQJshwEOCbEKAFLwAk3wq

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:0020fefe3b180000
Perceptual Hash:8dd97227cc730d8c
Difference Hash:f08cb2b2b2f3cef0
Wavelet Hash:10fefeff7f180000
Color Hash:#79d2af

Scan History

Scan history not available

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