SEBUA – Browser Update Attack

SEBUA – Browser Update Attack

vJs by Prapattimynk

SEBUA is described as a 'Social Engineering Browser Update Attack'. This attack requires user interaction and is highly deceiving.How it WorksBrowser Detection: SEBUA detects the browser type (Chrome,

Android Android 5.0Malicious Scripts
( 729 ratings )
Price: $0
File SEBUA - Browser Update Attack
Publisher Prapattimynk
Genre Malicious Scripts
File Type Js
Os All
Mod Version Js
Report Report
SEBUA - Browser Update Attack is the most famous version in the SEBUA - Browser Update Attack series of publisher
Download

SEBUA is described as a ‘Social Engineering Browser Update Attack’. This attack requires user interaction and is highly deceiving.

  • How it Works
  • Browser Detection: SEBUA detects the browser type (Chrome, Firefox, or Edge).
  • Data Injection: Uses document.write in JavaScript to inject data into the webpage.
  • UI Deception: Displays an overlay mimicking the official browser download page.
  • Fake Update Prompt: Demands an update to view content, triggering a download when the ‘Update’ button is clicked.
  • Post-Download Behavior: Sets a key in the browser’s localStorage to prevent overlay reappearance after the binary execution.
  • End Result: Ideally leads to a beacon after the binary execution.

The primary component is the payload.js file. To create this payload:

  1. Use document.write with obfuscated HTML in payload.js.
  2. Employ html-obfuscator for obfuscation and de-obfuscation.


Recommended for You

You may also like

Comments

Your email address will not be published. Required fields are marked *

Next Post X
Ads Blocker Image Powered by Code Help Pro

AdBlocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.