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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of asia.coinbaseinv.com

Detection Info

https://asia.coinbaseinv.com/
Detected Brand
Coinbase
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
b3c99146-265…
Analyzed
2026-06-08 11:11
Final URL (after redirects)
https://asia.coinbaseinv.com/#/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1DF34946072D050EA6257C7C4B071BD62A0A6B39FB826C248E5DDF172EFC7CF46C149A2
CONTENT ssdeep
1536:cltZkVzN1PLnkXwdU5HJNKDkopwZmfelyu+z3AaUMP2RxvF1lGb8clcVyuReQKLD:c0mw

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
e520758e73238e73
VISUAL aHash
c3c3c3c3c3c3c3c3
VISUAL dHash
9696969696869696
VISUAL wHash
c3c3c3c3c3c3c3c3
VISUAL colorHash
07010000180
VISUAL cropResistant
0202020202020202,a0a0a0a0a0a1a2a2,44d0aa2aa38cb233

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
  • eval
  • fromCharCode
  • unescape
  • unicode_escape
  • base64_strings

📡 API Calls Detected

  • GET
  • https://line.me/R/app/
  • HEAD
  • https://www.salesmartly.com/zh/service_agreement/?source=plugin_
  • 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 1 form(s) capturing sensitive data
Real-time C2
WebSocket-based Command & Control infrastructure for real-time victim monitoring
Code Obfuscation
JavaScript code obfuscated using 246 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
Coinbase 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
  • 246 obfuscation techniques

🏢 Brand Impersonation Analysis

Impersonated Brand
Coinbase
Official Website
https://www.coinbase.com
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 246 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
asia.coinbaseinv.com
Registered
2026-05-19 10:07:55+00:00
Registrar
GoDaddy.com, LLC
Status
Recently registered (20 days old)

Hosting Information

Provider
GoDaddy
ASN

🤖 AI-Extracted Threat Intelligence

😰
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