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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of webmailadminhelpdesk.serveousercontent.com

Informações de Detecção

https://webmailadminhelpdesk.serveousercontent.com/
Detected Brand
Zimbra
Country
Unknown
Confiança
95%
HTTP Status
200
Report ID
9f24fe00-6cd…
Analyzed
2026-07-13 22:15

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1C481D8214145AC76858351C47960BF5817EA83B4C703484DF8E9CF8D2AD3EE5E35B39A
CONTENT ssdeep
96:kSmZGweT13mKZjcAm95UEs7whV4C6j0Ly9/z:fR3Rjc7UdUhVB6uy9/z

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b3a3cccc33333166
VISUAL aHash
ffffe3c3e7ffffe7
VISUAL dHash
204d4d4d4d32040c
VISUAL wHash
ffffe7c3e7000000
VISUAL colorHash
070000001c0
VISUAL cropResistant
204d4d4d4d32040c,c080a201a280a280,088bb0b466b0b846

Análise de Código

Risk Score 53/100
Nível de Ameaça ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • document.write

🎯 Kit Endpoints

  • https://mail.mao.kiev.ua/css/common,login,zhtml,skin.css?skin=harmony&v=240816021614
  • https://blog.zimbra.com

📤 Form Action Targets

  • https://petisse.serveousercontent.com/post.php

📊 Detalhamento da Pontuação de Risco

Total Risk Score
70/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester
Credential Harvesting
Credential harvesting detected with 1 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 1 technique(s) to evade detection

🔬 Análise Integral de Ameaças

Tipo de Ameaça
Credential Harvesting Kit
Alvo
Zimbra users
Método de Ataque
credential harvesting forms + obfuscated JavaScript
Canal de Exfiltração
HTTP POST to backend
Avaliação de Risco
MEDIUM - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester
  • 1 obfuscation techniques

🏢 Análise de Falsificação de Marca

Impersonated Brand
Zimbra
Official Website
N/A
Fake Service
Credential harvesting service

⚔️ Metodologia de Ataque

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 1 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromisso de Infraestrutura

Domain Information

Domínio
webmailadminhelpdesk.serveousercontent.com
Registered
2025-11-02 19:32:09+00:00
Registrar
Key-Systems GmbH
Estado
Active (253 days old)

Hosting Information

Provider
Key-Systems GmbH
ASN

🤖 AI-Extracted Threat Intelligence

Similar Websites

Pages with identical visual appearance (based on perceptual hash)

Screenshot
Zimbra
https://pub-3e412735effd4cad959a12dd770e637f.r2.dev/Zim_E.ht...
Jun 08, 2026
 Screenshot
Zimbra
https://e.vg/wSiVNxYfS
Mai 29, 2026
 Screenshot
Zimbra
https://pub-dd20b357ea46415a903f6ae9a80de701.r2.dev/Zim_E.ht...
Mai 20, 2026
 Screenshot
Zimbra
https://pub-19525b4a452f4f5db2fdec042936b28d.r2.dev/Zim_E.ht...
Mar 31, 2026
 Screenshot
Zimbra
https://pub-19525b4a452f4f5db2fdec042936b28d.r2.dev/Zim_E.ht...
Mar 31, 2026
😰
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