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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of ctt-aduaneira.pt

Detection Info

https://ctt-aduaneira.pt
Detected Brand
CTT
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
8520f542-ff1…
Analyzed
2026-06-30 19:24
Final URL (after redirects)
https://ctt-aduaneira.pt/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T19D23952554C4223716F393C4BF64AB6BA3C3818AEA425E4553F4871F4BD6F81DC162BE
CONTENT ssdeep
768:Q1x6fnhJJZkTFGqtRKvEHqoiB1Z3MQ38+E5Z34+aMfQv:Q1xoT4RXHqoiZ365Z3qv

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
9f1fa3805cdc6343
VISUAL aHash
1c00009818ffffff
VISUAL dHash
d45c783030d0181c
VISUAL wHash
0c00809818ffffff
VISUAL colorHash
06010008003
VISUAL cropResistant
d45c783030d0181c,6f6d2d273c183cbc,454b112949452425

Code Analysis

Risk Score 82/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking 🎣 Personal Info

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • unescape
  • base64_strings

🎯 Kit Endpoints

  • https://www.ctt.pt/contentAsset/raw-data/b32ce933-2dfa-40df-9a5f-1ba5e91e5c22/image/Site_DestaqueMenuHeader_CampanhaCollectt_270x120.jpg?byInode=true

📡 API Calls Detected

  • enviar.php
  • GET
  • get

📤 Form Action Targets

  • enviar.php

📊 Risk Score Breakdown

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 6 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 30 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
CTT users
Attack Method
credential harvesting forms + obfuscated JavaScript
Exfiltration Channel
HTTP POST to backend
Risk Assessment
CRITICAL - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

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

🏢 Brand Impersonation Analysis

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

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
ctt-aduaneira.pt
Registered
Unknown
Registrar
Unknown
Status
Age unknown

Hosting Information

Provider
Unknown
ASN

🤖 AI-Extracted Threat Intelligence

😰
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