Security Scan Report: ub16502.web.app

Submitted: Completed: publiccompleted
This website contacted 2 IPs in 2 countries across 2 domains to perform 2 HTTP transactions. The main domain is web.app and was registered 7 years ago.

Submitted URL: https://ub16502.web.app/

AI Security Verdict

Confirmed Scam

Confidence: 97%

10
Risk Score

Phishing page cloning the Zimbra webmail sign-in on a free web.app subdomain; the username/password form submits to the unrelated domain xt.zebra-express.net. Never enter credentials here.

Risk Factors (4)
Credential-harvesting login form posting to an external, unrelated domain (xt.zebra-express.net)
Impersonation of the Zimbra brand and webmail login on a non-Zimbra domain
Free instant-publishing hosting subdomain with no established reputation
Copied vendor meta description used to mimic a legitimate product page
Domain age information unavailable

Details

Page Title

Sign In

Scan Type

public

Domain Name Analysis

You're looking at domain 'ub16502.web.app' on the application-focused generic top-level domain (.app); it also runs on subdomain 'ub16502'. The registrable portion 'web' spans 3 characters split between one vowel and 2 consonants. It segments into 1 word: web. Median word length comes out to 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Zimbra ‘Web Client Username: | Password: | CO Stay signed in Version: [Default v

Page Load Overview

80.18s
Total Load Time
4 KB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:116 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software62% confidence
Type: webapp
Method: ml+structural

All Detected Categories

technology software
62%
documentation technical
41%
e-commerce shopping
32%
news media journalism
31%
healthcare medical
27%

Detected Features

Login Form

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
1199.36.158.100Fastly · CDNUnited States
AS54113Fastly, Inc.
145.170.226.53Managua, Managua Department, Nicaragua
AS267797EMPRESA NACIONAL DE TRANSMISION ELECTRICA (ENATREL)
22--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T18F81C604148D8C36428115C46886E9C450EF9EB2E26894CCF8BF9FBE6FC3ED5B267764

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

96:4S6iffMo/QeM3PI/co66WAmHkatKJ++tAO:HnjM3P6co66WLRtKJ++tAO

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:3904:AUgAQMiKAAAAAAABAEAQg0wAShACAIIICGEAAASAAAgQQRBQkxAhRAoFBIBRAAFAAACDRgUAKQCAAIQQFQiAAAAAAAAAAAaB

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:3f3fffffffffffff
Perceptual Hash:80000000feffffff
Difference Hash:e0c0000000000000
Wavelet Hash:3030f0f0f0f0f0f0
Color Hash:N/A

Other Hashes

Crop Resistant:e0c0000000000000

Scan History

Scan history not available

Unable to load historical scan data