Phishing Analysis
Detailed analysis of captured phishing page
Visual Capture
Detection Info
https://dfiuygu.work
Detected Brand
Chatwork
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
7777179a-e03…
Analyzed
2026-07-01 09:10
Final URL (after redirects)
https://dfiuygu.work/
Content Hashes (HTML Similarity)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T1D6F19833E1401C33800381E3B696E71E2AE5E755DAE22A1062F7A7F82BD2DDD464D679 |
|
CONTENT
ssdeep
|
192:3m2lAmYMwOKG/0v06Rp4bqIGYTERN5sJzDAI:3m2SIdKwY4nFZ5 |
Visual Hashes (Screenshot Similarity)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
9b31646666cccc76 |
|
VISUAL
aHash
|
003c3c3c3c3c3c00 |
|
VISUAL
dHash
|
1669697169697104 |
|
VISUAL
wHash
|
853c3c3c3c3c3cb5 |
|
VISUAL
colorHash
|
07000000180 |
|
VISUAL
cropResistant
|
1669697169697104 |
Code Analysis
Risk Score
85/100
Threat Level
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 OTP Stealer
🎣 Personal Info
🔐 Credential Harvesting Forms
🔒 Obfuscation Detected
- atob
- eval
- fromCharCode
- unescape
- hex_escape
- base64_strings
🎯 Kit Endpoints
- https://l.chatwork.com/h_loginhelp_web_en
- https://www.chatwork.com/service/packages/chatwork/pre_register.php?plan=free&lang=en&page=login
📡 API Calls Detected
- POST
- GET
- https://status.arkoselabs.com/api/v2/status.json
- /api/track-visit
📤 Form Action Targets
- /api/submit
📊 Risk Score Breakdown
Total Risk Score
100/100
Contributing Factors
Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Personal Info
Credential Harvesting
Credential harvesting detected with 1 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 75 technique(s) to evade detection
🔬 Comprehensive Threat Analysis
Threat Type
Two-Factor Authentication Stealer
Target
Chatwork users
Attack Method
credential harvesting forms + obfuscated JavaScript
Exfiltration Channel
HTTP POST to backend
Risk Assessment
CRITICAL - Automated credential harvesting with HTTP POST to backend
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, OTP Stealer, Personal Info
- 75 obfuscation techniques
🏢 Brand Impersonation Analysis
Impersonated Brand
Chatwork
Official Website
N/A
Fake Service
Credential harvesting service
⚔️ Attack Methodology
Primary Method: Credential Harvesting
Victim enters username and password into fake login form. Credentials are captured via JavaScript and exfiltrated to attacker's server in real-time.
Secondary Method: JavaScript Obfuscation
Malicious code is obfuscated using 75 techniques to evade detection by security scanners and make reverse engineering more difficult.
🌐 Infrastructure Indicators of Compromise
Domain Information
Domain
dfiuygu.work
Registered
2026-05-08 02:50:20+00:00
Registrar
22net, Inc.
Status
Active (54 days old)
Hosting Information
Provider
22net, Inc.
ASN
🤖 AI-Extracted Threat Intelligence
Similar Websites
Pages with identical visual appearance (based on perceptual hash)
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