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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of pub-3f081ad7284d4ae088815e99acb1811a.r2.dev

Detection Info

https://pub-3f081ad7284d4ae088815e99acb1811a.r2.dev/zmb.html
Detected Brand
Zimbra
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
cd927e16-f0f…
Analyzed
2026-06-12 20:42
Final URL (after redirects)
blob:https://pub-3f081ad7284d4ae088815e99acb1811a.r2.dev/06cc1c47-1f99-4272-bfe3-bbcc665a0a43

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T19B71842281149C33459396E426A6AF1A329987A8C303190DF7F8C76D2AE2DD9CF77625
CONTENT ssdeep
48:4SI1Ar0PwjaewlZXB5pPexyDNw2mjFIoJNPvzCZ4yHfl89gz3HcC2j9/z:4SC7exaoJNPrCZ49O3W9/z

Visual Hashes (Screenshot Similarity)

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
9ab8e2d2b032b2e4,504cb2b2b2b2cf7b

Code Analysis

Risk Score 74/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 Personal Info

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • fromCharCode
  • unescape
  • js_packer

🎯 Kit Endpoints

  • https://mail.zimbra.com/css/common,login,zhtml,skin.css?skin=harmony&v=230213114536

📤 Form Action Targets

  • /

📊 Risk Score Breakdown

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, Personal Info
Credential Harvesting
Credential harvesting detected with 3 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 3606 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Credential Harvesting Kit
Target
Zimbra users
Attack Method
credential harvesting forms + obfuscated JavaScript
Exfiltration Channel
HTTP POST to backend
Risk Assessment
HIGH - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, Personal Info
  • 3606 obfuscation techniques

🏢 Brand Impersonation Analysis

Impersonated Brand
Zimbra
Official Website
N/A
Fake Service
Credential harvesting 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 3606 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
pub-3f081ad7284d4ae088815e99acb1811a.r2.dev
Registered
Unknown
Registrar
Unknown
Status
Age unknown

Hosting Information

Provider
Unknown
ASN

🤖 AI-Extracted Threat Intelligence

Similar Websites

Pages with identical visual appearance (based on perceptual hash)

Screenshot
Zimbra
https://super-vacherin-92c401.netlify.app/
Apr 08, 2026
 Screenshot
Zimbra
https://pub-f238c76a0b094096949c7c5e5fa6dd6c.r2.dev/zmb.html
Feb 27, 2026
No screenshot
Zimbra
https://zcs.silomanagement.gr/
Feb 25, 2026
 Screenshot
Zimbra
https://pop.schubel.info/
Feb 24, 2026
 Screenshot
Zimbra
https://pub-f3a625f640b4498a9fc80023b25c7a2a.r2.dev/zmb.html
Feb 18, 2026
😰
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