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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of blockfero.com

Detection Info

https://blockfero.com/
Detected Brand
Deribit
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
5e069aad-728…
Analyzed
2026-08-01 11:38
Final URL (after redirects)
https://blockfero.com/#/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1E763532C5F231378B243A5E8A1415A247F59DF6E13A84EB1D78A9F75B9C2C6CC8318D3
CONTENT ssdeep
1536:apzmg3ynt/ZaC8rXURnacLf38Lf9sLfpMLfdeTzhBeC3L:ada

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
980d29f6a6a2d52f
VISUAL aHash
1b181818ffffed99
VISUAL dHash
133310b228240955
VISUAL wHash
13181800ffff8f99
VISUAL colorHash
38002000380
VISUAL cropResistant
133310b228240955

Code Analysis

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

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • unescape
  • unicode_escape
  • base64_strings

📡 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
Code Obfuscation
JavaScript code obfuscated using 70 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
Deribit users
Attack Method
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, Card Stealer, Banking, Personal Info
  • 70 obfuscation techniques

🏢 Brand Impersonation Analysis

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

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
blockfero.com
Registered
2026-01-05 15:24:27+00:00
Registrar
Cloudflare, Inc.
Status
Active (207 days old)

Hosting Information

Provider
Cloudflare, Inc.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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