Phishing Analysis
Detailed analysis of captured phishing page
Visual Capture
Detection Info
https://claimbtc20.pages.dev/
Detected Brand
$BTC20
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
7e2a2f99-137…
Analyzed
2026-04-03 08:36
Content Hashes (HTML Similarity)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T16843347066500CAF0BC3BCD0E4927F4A64B6C1EDE21F59D8F2E859C90EC5EA4C9DA6D4 |
|
CONTENT
ssdeep
|
1536:8AFfR8DdOseeIG+F/7FtRrTFEI8rPnkqRwj78rg7AYQv:9R8DdOseeIG+F/7FtRrTFEI8rPnkqRwG |
Visual Hashes (Screenshot Similarity)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
ae6cd993b612c949 |
|
VISUAL
aHash
|
fe999187a7ff81ff |
|
VISUAL
dHash
|
cc33332c2d30250d |
|
VISUAL
wHash
|
3c91918787ff00e7 |
|
VISUAL
colorHash
|
07000038000 |
|
VISUAL
cropResistant
|
cc33332c2d30250d,4040483232704050 |
Code Analysis
Risk Score
100/100
Threat Level
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 OTP Stealer
🎣 Card Stealer
🎣 Banking
🎣 Personal Info
WebSocket C2
🔥 Firebase Backend
🔒 Obfuscation Detected
- atob
- eval
- fromCharCode
- unescape
- document.write
- hex_escape
- unicode_escape
- js_packer
- base64_strings
📡 API Calls Detected
- account
- GET
- pubkey.broadcast-channel-0-
- stats
- proxy
- 0x3b3b57de
- firebase_remote_config
- logs
- about:blank
☁️ Cloud Backend
- Firebase: -default-rtdb.firebaseio.com
- Firebase: btc20-3ac48.firebaseapp.com
📊 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
Real-time C2
WebSocket-based Command & Control infrastructure for real-time victim monitoring
Code Obfuscation
JavaScript code obfuscated using 116541 technique(s) to evade detection
🔬 Comprehensive Threat Analysis
Threat Type
Banking Credential Harvester
Target
$BTC20 users
Attack Method
real-time WebSocket exfiltration + obfuscated JavaScript
Exfiltration Channel
Firebase Database + WebSocket (5 endpoints)
Risk Assessment
CRITICAL - Automated credential harvesting with Firebase Database + WebSocket (5 endpoints)
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
- 116541 obfuscation techniques
🏢 Brand Impersonation Analysis
Impersonated Brand
$BTC20
Official Website
N/A
Fake Service
Airdrop/claim portal
⚔️ 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 116541 techniques to evade detection by security scanners and make reverse engineering more difficult.
Target Blockchain
Bitcoin
🌐 Infrastructure Indicators of Compromise
Domain Information
Domain
claimbtc20.pages.dev
Registered
Unknown
Registrar
Unknown
Status
Hosting platform (subdomain)
Hosting Information
Provider
Unknown
ASN
🤖 AI-Extracted Threat Intelligence
Similar Websites
Pages with identical visual appearance (based on perceptual hash)
Scan History for claimbtc20.pages.dev
Found 1 other scan for this domain
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