Security Scan Report: manage-unauthorised-payee.web.app

Redirected to:
https://www.santander.co.uk/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 24 IPs in 4 countries across 18 domains to perform 89 HTTP transactions. The main domain is web.app and was registered 7 years ago.

Submitted URL: https://manage-unauthorised-payee.web.app/

Effective URL:
https://www.santander.co.uk/
Redirected

AI Security Verdict

High Risk

Confidence: 65%

7
Risk Score

Suspicious Firebase subdomain named like a bank payee-alert, single-source phishing report, redirecting to the genuine Santander UK site; the landing page itself shows no forms or malware, but the entry link should not be used.

Risk Factors (4)
Single-source (unverified) phishing report against the entry domain manage-unauthorised-payee.web.app
Deceptive hostname designed to look like a bank 'unauthorised payee' security flow, hosted on a free instant-publishing platform subdomain whose age is unknown
Cross-domain redirect chain used as a funnel from the suspicious hostname to the bank's real site
Different content served to datacenter versus residential clients (cloaking-compatible behaviour)
Domain age information unavailable

Details

Page Title

Online

Scan Type

public

Domain Name Analysis

Domain 'manage-unauthorised-payee.web.app' uses the application-focused generic top-level domain (.app), featuring subdomain 'manage-unauthorised-payee'. The registrable portion 'web' spans 3 characters with one vowel and 2 consonants. It segments into one word: web. Average segment length settles at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://manage-unauthorised-payee.web.app/

Page Load Overview

1.35s
Total Load Time
2.2 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:17 chars
Detector Agreement:0%

Website Classification

Primary Category

finance banking49% confidence
Type: dynamic
Method: ml+structural+ocr_tiebreaker

All Detected Categories

finance banking
49%
corporate business
47%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
20199.36.158.100Fastly · CDNUnited States
AS54113Fastly, Inc.
395.101.23.81Akamai · CDNVienna, Vienna, Austria
AS20940Akamai International B.V.
3192.178.183.94Google · CDNUnited States
AS15169Google LLC
323.50.131.138Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
323.52.181.12Akamai · CDNFrankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
323.50.131.154Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
3104.18.32.137Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
3172.64.155.119Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
323.50.131.134Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
3146.75.121.55Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
8924--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F151634F1C84D06CF83B6F4A55C5B4488685FE67993C8CDE63A71629C342FF1161A81F

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

48:b1brRoRoMoEoanoGp6fl3MAV3pS2DGffF/JVZsj:BInp6fl3MA3pS2D0/J7sj

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:2894:EAgACRAwCAAAQABIAAQAgVgAAAAEAARCAhAAAIIAgoEACASEgQAwgAEYABWAAEAgAQAQgAIEQCAQAAIAABQAAIAQkAAABACx

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:ffff03000004ffdb
Perceptual Hash:ac07fcd27cc32c2c
Difference Hash:64bebfceecfd3333
Wavelet Hash:ffff03000000ffdb
Color Hash:N/A

Scan History

Scan history not available

Unable to load historical scan data