Security Scan Report: 99b5fbd3.287de41afac50c1751d99e59.workers.dev

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Submitted: Completed: publiccompleted
This website contacted 4 IPs in 1 country across 2 domains to perform 8 HTTP transactions. The main domain is workers.dev and was registered 7 years ago.

Submitted URL: https://99b5fbd3.287de41afac50c1751d99e59.workers.dev/

AI Security Verdict

High Risk

Confidence: 85%

8
Risk Score

Fake Cloudflare 'Just a moment...' Turnstile gate on an anonymous workers.dev subdomain, matching an analyst-vetted self-hosted phishing gate kit (YARA Turnstile_Gate_Kit_cfForm). The credential page lies behind the gate; avoid interacting.

Risk Factors (4)
Self-hosted fake Cloudflare Turnstile gate identified by analyst-vetted kit roster and high-precision YARA rule
Impersonation of Cloudflare's security interstitial on a non-Cloudflare workers.dev subdomain
Obfuscated gate mechanism that only reveals the underlying page after the fake human-verification POST succeeds
Host is an anonymous hex subdomain on a free hosting platform, so creation date and operator identity are unknown
Domain age information unavailable

Details

Page Title

Just a moment...

Scan Type

public

Domain Name Analysis

Domain '99b5fbd3.287de41afac50c1751d99e59.workers.dev' uses the developer-focused generic top-level domain (.dev); it also runs on subdomain '99b5fbd3.287de41afac50c1751d99e59'. The registrable portion 'workers' spans 7 characters containing 2 vowels alongside five consonants. It segments into 1 word: workers. Median word length is seven characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://99b5fbd3.287de41afac50c1751d99e59.workers.dev/

Page Load Overview

0.38s
Total Load Time
831 KB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en-US
Text Length:200 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical66% confidence
Type: static
Method: ml+structural

All Detected Categories

documentation technical
66%
government public service
63%
blog personal website
54%
news media journalism
48%
technology software
35%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2188.114.97.9Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2104.18.95.41Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2104.18.94.41Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2188.114.96.9Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
84--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T17F61953F6A21701AD6B38EB631F1639E3830E108C703879AEE67A7444EC26661F1174D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

48:jzTW4lNvkiWUZ8bWYBUO36yKrnVjbv8+qfOcqwFtiGNirSVmu/sCYeg3e4k5:jGeiUatBUOXanFISch+rSOneg3g5

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:3409:AQgABAIAISAIgAEAAAAEAIggAAAAIICCYAOAgAAIFACAEBAARASABQQAAEgCAAABgARcBJRwAIKIAAgEAEpAAAADAABgKDAQ

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:ffcfc7c3ffffffe7
Perceptual Hash:b838c3c7c7643399
Difference Hash:00181c1600000008
Wavelet Hash:3f0707030f0f3f03
Color Hash:#862d53

Other Hashes

Crop Resistant:00181c1600000008

Scan History

Scan history not available

Unable to load historical scan data