Security Scan Report: pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev

Submitted: Sep 29, 2026, 6:54:09 AMCompleted: Sep 29, 2026, 6:54:47 AMpubliccompleted

AI Security Verdict

Confirmed Scam

Confidence: 95%

10
Risk Score

Fake Roundcube Webmail login on a Cloudflare R2 bucket harvesting username/password, flagged by two HIGH ET PHISHING IDS alerts, with credential POST sent to an unrelated domain (nexstar.co.jp). Definitive phishing.

Risk Factors (5)
Brand impersonation of Roundcube Webmail on a non-official domain
Credential (username/password) harvesting form
HIGH severity IDS phishing landing template alerts (x2)
Cross-origin POST of form data to unrelated third-party domain nexstar.co.jp
Hosted on a free instant-publish cloud-storage bucket with no attributable page age or ranking
Domain age information unavailable

Details

Page Title

Roundcube Webmail :: Welcome to Roundcube Webmail

Scan Type

public

Domain Name Analysis

You're looking at domain 'pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev' on the developer-focused generic top-level domain (.dev); it also runs on subdomain 'pub-5a4896eec2484ed08c180942cd07d0e1'. The second-level label 'r2' is 2 characters long with zero vowels and 1 consonant; bonus characters include one digit. Word splitting yields two words: r, 2. Average segment length settles at one character. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev/cpanelwebmail.html

Page Load Overview

1.76s
Total Load Time
108 KB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:238 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical45% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

documentation technical
45%
phishing scam
42%
technology software
41%
news media journalism
36%
adult content
36%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
9104.18.54.45Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1103.17.211.173Malaysia
AS45352IP ServerOne Solutions Sdn Bhd
1172.67.142.245Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1151.101.129.155Fastly · CDNUnited States
AS54113Fastly, Inc.
1104.17.25.14Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1104.18.10.207Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1142.251.14.95Google · CDNUnited States
AS15169Google LLC
1104.21.27.152Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1151.101.1.155Fastly · CDNUnited States
AS54113Fastly, Inc.
1104.17.24.14Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1911--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F222DB877C564A7B052310E97BBF704866AE811F6100DD44F9BEF518BF94BAD68B22C1

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:8isjU6KJoM5xFwNDGFAiMJgsttUIiDf2vdEf02I9xfXBArJT4HLS25pD:DebEoMnFw1eogciDevd5I4

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:10061:AQGPJLR4qjiMESBAiIHMNtAYAoFOEkBhAYIzAISGEZCBkCCIoCKVQImBOCMKRBSQMIDRiAsjnQMADglg8VA1MCFCgABCnWWg

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:3f00ffffffffffff
Perceptual Hash:830307078f8f8f9f
Difference Hash:e0c8000000000000
Wavelet Hash:3700f3f300000000
Color Hash:#d2aa79

Other Hashes

Crop Resistant:e0c8000000000000

Scan History

Scan history not available

Unable to load historical scan data