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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of seurcbn.eu.cc

Detection Info

https://seurcbn.eu.cc/es
Detected Brand
SEUR
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
acc7f519-120…
Analyzed
2026-05-21 21:11

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1520320F0644DA0B712A359C4F520BE08E4D2E36AC7E54E8157BDE6E91FC1E987C1B4B8
CONTENT ssdeep
384:o8zGDNemyj2SFuGcfyUaQiP90cn+29n2KIq82K8C2KG2KQ2KQ2KBhZium2HHiy8:YemAnua+cnX9n2h2vC2h2J2n2OmHx

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b131296169cbcbce
VISUAL aHash
c3c3ffe7c3ffffff
VISUAL dHash
1796101e96121e1a
VISUAL wHash
81c3cbc3c3c3c3cb
VISUAL colorHash
07000038000
VISUAL cropResistant
1796101e96121e1a,eb2ba343d3d39389,7372337353674379

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
  • base64_strings

🎯 Kit Endpoints

  • http://www.seur.com/miseur/login
  • resend
  • https://blog.seur.com/
  • https://info.notificaciones.e-seur.com/Formulario-Web-SeurPro?utm_source=menu-seur.com&utm_medium=login&utm_campaign=SEURPro&utm_id=loginSEURPro
  • /es/empresas/logistica-fulfillment-by-seur/

📊 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 64 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
SEUR users
Attack Method
real-time WebSocket exfiltration + obfuscated JavaScript
Exfiltration Channel
WebSocket (1 endpoints)
Risk Assessment
CRITICAL - Automated credential harvesting with WebSocket (1 endpoints)

⚠️ Indicators of Compromise

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

🏢 Brand Impersonation Analysis

Impersonated Brand
SEUR
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 64 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
seurcbn.eu.cc
Registered
1997-10-13 04:00:00+00:00
Registrar
Gname.com Pte. Ltd.
Status
Active (older domain)

Hosting Information

Provider
Gname.com Pte. Ltd.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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