Phishing Analysis
Detailed analysis of captured phishing page
Visual Capture
Detection Info
http://yahoo.yahoono.com/
Detected Brand
Yahoo! Japan
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
d94f8c07-129…
Analyzed
2026-06-15 10:14
Content Hashes (HTML Similarity)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T1E642C6BDC280F53B5306C1C1AEAD77ACA7874E4FE6D71B1148BDC42DA491BD9C909178 |
|
CONTENT
ssdeep
|
192:2d+76SYiB7Ula5cVYSJQT44lMthsOE/ZEr0lLtfwIsQKeZKp8n2C:tYiBf5LSO44mPsOEMMHKVpO/ |
Visual Hashes (Screenshot Similarity)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
ec1b46161616dbcd |
|
VISUAL
aHash
|
0000fbfffffff7f7 |
|
VISUAL
dHash
|
6912120c12362727 |
|
VISUAL
wHash
|
0000c3c7fbc7d3e7 |
|
VISUAL
colorHash
|
06000000007 |
|
VISUAL
cropResistant
|
8000c0d0d05000a2,12120c261a272707,61696961699bf906,00219a86de0b8441 |
Code Analysis
Risk Score
71/100
Threat Level
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 Banking
🔒 Obfuscation Detected
- fromCharCode
- unicode_escape
🎯 Kit Endpoints
- https://developer.yahoo.co.jp/changelog/2025-04-24-yconnect42.html#top
- https://developer.yahoo.co.jp/changelog/yconnect.html
📡 API Calls Detected
- POST
- GET
📊 Risk Score Breakdown
Total Risk Score
100/100
Contributing Factors
Active Phishing Kit
Detected kit types: Credential Harvester, Banking
Code Obfuscation
JavaScript code obfuscated using 8 technique(s) to evade detection
🔬 Comprehensive Threat Analysis
Threat Type
Banking Credential Harvester
Target
Yahoo! Japan users
Attack Method
obfuscated JavaScript
Exfiltration Channel
Form submission (backend endpoint not detected - likely JavaScript-based)
Risk Assessment
HIGH - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, Banking
- 8 obfuscation techniques
🏢 Brand Impersonation Analysis
Impersonated Brand
Yahoo! Japan
Official Website
N/A
Fake Service
Banking/payment 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 8 techniques to evade detection by security scanners and make reverse engineering more difficult.
🌐 Infrastructure Indicators of Compromise
Domain Information
Domain
yahoo.yahoono.com
Registered
2025-06-16 10:23:40+00:00
Registrar
Gname.com Pte. Ltd.
Status
Active (364 days old)
Hosting Information
Provider
Gname.com Pte. Ltd.
ASN
🤖 AI-Extracted Threat Intelligence
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