Phishing Analysis
Detailed analysis of captured phishing page
Visual Capture
Detection Info
https://iotrezur-start.kb.help/start-en/
Detected Brand
Trezor
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
4d589322-c82…
Analyzed
2026-05-22 14:10
Content Hashes (HTML Similarity)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T195535CE83751F2255E7342E740EF3416333EB52B180D09A0A269E9D9E6B44F6B067FC9 |
|
CONTENT
ssdeep
|
768:FnYj6yPk2Cw7PPV1OW361RTTpiVGMB8v5Wv+M4yTMHDIv6RGz48KBoUzqH4+K+ul:pyEwQXpczev0WyTaJDQU |
Visual Hashes (Screenshot Similarity)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
b119cece3131cd66 |
|
VISUAL
aHash
|
ffffcfc3c3ffefe7 |
|
VISUAL
dHash
|
4c309e9e9e161e1e |
|
VISUAL
wHash
|
20cfc3c3c3c3c7c3 |
|
VISUAL
colorHash
|
07600018000 |
|
VISUAL
cropResistant
|
4c309e9e9e161e1e,fc73fdfdd7dbbe9c |
Code Analysis
Risk Score
82/100
Threat Level
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 OTP Stealer
🎣 Personal Info
🔒 Obfuscation Detected
- fromCharCode
- unescape
- unicode_escape
- base64_strings
📡 API Calls Detected
- GET
📊 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 33 technique(s) to evade detection
🔬 Comprehensive Threat Analysis
Threat Type
Two-Factor Authentication Stealer
Target
Trezor users
Attack Method
credential harvesting forms + obfuscated JavaScript
Exfiltration Channel
Form submission (backend endpoint not detected - likely JavaScript-based)
Risk Assessment
CRITICAL - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, OTP Stealer, Personal Info
- 33 obfuscation techniques
🏢 Brand Impersonation Analysis
Impersonated Brand
Trezor
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 33 techniques to evade detection by security scanners and make reverse engineering more difficult.
🌐 Infrastructure Indicators of Compromise
Domain Information
Domain
iotrezur-start.kb.help
Registered
2018-01-05 16:01:51+00:00
Registrar
Marcaria.com International, Inc.
Status
Active (older domain)
Hosting Information
Provider
Marcaria.com International, Inc.
ASN
🤖 AI-Extracted Threat Intelligence
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