Security Scan Report: payee-security-online.web.app

Redirected to:
https://www.santander.co.uk/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 25 IPs in 4 countries across 18 domains to perform 91 HTTP transactions. The main domain is web.app and was registered 7 years ago.

Submitted URL: https://payee-security-online.web.app/

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

AI Security Verdict

Confirmed Scam

Confidence: 93%

10
Risk Score

Analyst-vetted phishing kit (UK mobile account-recovery family) on a deceptive Firebase subdomain; it impersonates Santander and cloaks non-UK-device visitors by redirecting them to the real bank site.

Risk Factors (6)
Critical, roster-anchored hunting rule identification of a known credential-phishing kit on this page
Free hosting platform subdomain with a deceptive 'payee-security-online' hostname impersonating a security/payments flow
Threat-intel report of phishing against the entry domain (single-source, unverified)
Santander branding and metadata served from infrastructure Santander does not own (brand impersonation)
Cloaking design: content differs by device type and country, and non-targets are redirected to the genuine bank site, defeating naive inspection
Page body rendered as a near-empty single-page application ('Online') consistent with the kit's JavaScript-gated template
Domain age information unavailable

Details

Page Title

Online

Scan Type

public

Domain Name Analysis

The domain name 'payee-security-online.web.app' uses the application-focused generic top-level domain (.app) with subdomain 'payee-security-online'. Count 3 characters in 'web' holding 1 vowel versus 2 consonants. It segments into one word: web. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://payee-security-online.web.app/

Page Load Overview

0.45s
Total Load Time
2.3 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 banking53% confidence
Type: dynamic
Method: ml+structural+ocr_tiebreaker

All Detected Categories

finance banking
53%
corporate business
42%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
19199.36.158.100Fastly · CDNUnited States
AS54113Fastly, Inc.
323.50.131.154Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
3142.250.154.94Google · CDNUnited States
AS15169Google LLC
323.52.181.12Akamai · CDNFrankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
323.50.131.138Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
3172.64.155.119Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
3104.18.32.137Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
32.21.22.25Akamai · CDNGlattbrugg, Zurich, Switzerland
AS20940Akamai International B.V.
3146.75.121.55Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
334.228.93.186Aws · CLOUDAshburn, Virginia, United States
AS14618Amazon.com, Inc.
9125--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15D51769A1C84C51CA83B6F4A15D4F9244689FE275A388CEE63B7116DCB52FB01A5A80F

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

48:b1brRoYoVotoauoGp6fl3MAV3pS2DGffF/JQ3rj:BJup6fl3MA3pS2D0/Jqrj

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:2882:QAACQAMgBqIQJQBAQABAhDAAQAAIhABAOAMAAAgAAKEIIAqEAAgARACAAAUQCAAAAAcIAGYAAIAABAAEAAwAYQoAAIBAABhB

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:#c587a7

Scan History

Scan history not available

Unable to load historical scan data