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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of okx.ffxisf.com

Detection Info

https://okx.ffxisf.com/
Detected Brand
OKX
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
835f5846-ef7…
Analyzed
2026-07-12 11:25
Final URL (after redirects)
https://www.okx.com/en-us

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1480373736545243B0323A7C9B426B75EE193830ECF8748A8B3EDC7970BD3DD5992582A
CONTENT ssdeep
384:ALge9vCePr8UCfSMtoK0PSHPSHvNbEZ0y7hScf3sgEnab/8+1ar8IW:Kvv1Cx0K6U0y7IInEnaz8+1G8IW

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
ad56a93b5e23a152
VISUAL aHash
007072101003031b
VISUAL dHash
06e6c4e6b49707b3
VISUAL wHash
837a76761673031b
VISUAL colorHash
38000006000
VISUAL cropResistant
804b726971710c14,06e6c4e6b49707b3,016928174d30b10d

Code Analysis

Risk Score 100/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info
WebSocket C2

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • unescape
  • hex_escape
  • unicode_escape
  • js_packer
  • base64_strings

🎯 Kit Endpoints

  • /en-us/learn/category/blog

📡 API Calls Detected

  • GET
  • POST

📊 Risk Score Breakdown

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 2 form(s) capturing sensitive data
Real-time C2
WebSocket-based Command & Control infrastructure for real-time victim monitoring
Code Obfuscation
JavaScript code obfuscated using 821 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
OKX users
Attack Method
credential harvesting forms + real-time WebSocket exfiltration + obfuscated JavaScript
Exfiltration Channel
WebSocket (4 endpoints)
Risk Assessment
CRITICAL - Automated credential harvesting with WebSocket (4 endpoints)

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
  • 821 obfuscation techniques

🏢 Brand Impersonation Analysis

Impersonated Brand
OKX
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 821 techniques to evade detection by security scanners and make reverse engineering more difficult.

Target Blockchain
Multiple blockchains
Whitelist Bypass
YES

Drainer supports multiple blockchain networks and checks for high-value tokens on each chain before executing drain operations.

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
okx.ffxisf.com
Registered
2013-07-21 10:23:24+00:00
Registrar
GoDaddy.com, LLC
Status
Active (older domain)

Hosting Information

Provider
GoDaddy
ASN

🤖 AI-Extracted Threat Intelligence

😰
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