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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of aumentocupo-transaccional.vercel.app

Detection Info

http://aumentocupo-transaccional.vercel.app/
Detected Brand
Bancolombia
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
0dd881c4-0cd…
Analyzed
2026-07-25 10:14
Final URL (after redirects)
https://aumentocupo-transaccional.vercel.app/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T18362756021615EBF1783D5E076A1EB4AF195F388C96FC91953FC634B2ECECC1CA92606
CONTENT ssdeep
384:j9Aa8HHt3kZIzwswEKqrsnZu5D1Z09d9/5U/Y:j9ZuhkZSwswsaUCkY

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
a42439dbdbd2c664
VISUAL aHash
080000ffffffffff
VISUAL dHash
d9d7e6241a0c9636
VISUAL wHash
000000fbefe7c3ff
VISUAL colorHash
06007000000
VISUAL cropResistant
d9d7e6241a0c9636,aaca88bc9af2b232,277565c8d8f17d1d

Code Analysis

Risk Score 76/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking 🎣 Personal Info

🔒 Obfuscation Detected

  • fromCharCode
  • unicode_escape

📊 Risk Score Breakdown

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
Code Obfuscation
JavaScript code obfuscated using 6 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
Bancolombia users
Attack Method
obfuscated JavaScript
Exfiltration Channel
Form submission (backend endpoint not detected - likely JavaScript-based)
Risk Assessment
HIGH - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)

⚠️ Indicators of Compromise

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

🏢 Brand Impersonation Analysis

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

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
aumentocupo-transaccional.vercel.app
Registered
Unknown
Registrar
Unknown
Status
Hosting platform (subdomain)

Hosting Information

Provider
Unknown
ASN

🤖 AI-Extracted Threat Intelligence

😰
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