SafeMode - Analysis: pub-f3a625f640b4498a9fc80023b25c7a2a.r2.dev

Captura Visual

Screenshot of pub-f3a625f640b4498a9fc80023b25c7a2a.r2.dev

Informações de Detecção

https://pub-f3a625f640b4498a9fc80023b25c7a2a.r2.dev/zmb.html

Detected Brand

Zimbra

Country

International

Confiança

100%

HTTP Status

200

Report ID

2ee139ab-f77…

Analyzed

2026-02-18 03:09

Final URL (after redirects)

blob:https://pub-f3a625f640b4498a9fc80023b25c7a2a.r2.dev/11fc13af-1bae-474c-a19c-c8aa3eb575a9

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm	Hash Value
CONTENT TLSH	T1326182214114AC32899395E023A62F5E32888BA5C703190DF6F8876E1AE2CD9CF7B625
CONTENT ssdeep	48:4SI1A6wjaewlzBGNgeaDNw2mbJNPvrCZ4yHfl89gz3Hcs2j9/z:4SEcgeBbJNPDCZ49O369/z

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm	Hash Value
VISUAL pHash	99d826e4d9a4d8e3
VISUAL aHash	0000181818180000
VISUAL dHash	504cb2b2b2b2cf7b
VISUAL wHash	f87cfebf5f180000
VISUAL colorHash	000000001c0
VISUAL cropResistant	9ab8e2b2b232b2e4,504cb2b2b2b2cf7b

Análise de Código

Risk Score 82/100

Nível de Ameaça ALTO

⚠️ Phishing Confirmed

🎣 Credential Harvester 🎣 OTP Stealer 🎣 Personal Info

🔬 Threat Analysis Report

• Ameaça: Phishing
• Alvo: Usuários do Zimbra
• Método: Coleta de credenciais via página de login falsa
• Exfil: Desconhecido (devido à ofuscação)
• Indicadores: Domínio não relacionado, hospedagem gratuita, javascript ofuscado, formulário.
• Risco: Alto

🔒 Obfuscation Detected

eval
fromCharCode
unescape
js_packer

🎯 Kit Endpoints

https://mail.zimbra.com/css/common,login,zhtml,skin.css?skin=harmony&v=200812032126

📊 Detalhamento da Pontuação de Risco

Total Risk Score

90/100

Contributing Factors

Domain unrelated to Brand

The domain does not match the official Zimbra domain.

Free Hosting Provider

The site is hosted on r2.dev, a platform often used for phishing.

Obfuscated Javascript

The Javascript code is obfuscated which makes it difficult to understand its purpose and behavior.

🔬 Análise Integral de Ameaças

Tipo de Ameaça

Two-Factor Authentication Stealer

Alvo

Zimbra users (International)

Método de Ataque

Brand impersonation + credential harvesting forms + obfuscated JavaScript

Canal de Exfiltração

Form submission (backend endpoint not detected - likely JavaScript-based)

Avaliação de Risco

CRITICAL - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)

⚠️ Indicators of Compromise

Kit types: Credential Harvester, OTP Stealer, Personal Info
2353 obfuscation techniques

🏢 Análise de Falsificação de Marca

Impersonated Brand

Zimbra

Fake Service

Zimbra webmail

⚔️ Metodologia de Ataque

Primary Method: Credential Harvesting

The attacker attempts to steal the victim's Zimbra email credentials by creating a fake login page that mirrors the legitimate Zimbra login. When the victim enters their credentials, they are sent to the attacker.