• Skip to main content

Naga Cyber Defense

Trusted Security for all of Indonesia

  • Home
  • About
  • Programs
  • Contact
  • Blog
You are here: Home / News / Penyerang Menggunakan File SVG Untuk Menyelundupkan Malware QBot ke Sistem Windows

Penyerang Menggunakan File SVG Untuk Menyelundupkan Malware QBot ke Sistem Windows

December 15, 2022 by Coffee Bean Leave a Comment

Kampanye phishing malware QBot telah mengadopsi metode distribusi baru menggunakan file SVG untuk melakukan penyelundupan HTML yang secara lokal membuat penginstal berbahaya untuk Windows.

Serangan ini dilakukan melalui file SVG tersemat yang berisi JavaScript yang memasang kembali penginstal malware QBot berkode Base64 yang diunduh secara otomatis melalui browser target.

QBot adalah malware Windows yang datang melalui email phishing yang memuat muatan lain, termasuk Cobalt Strike, Brute Ratel, dan ransomware.

Penyelundupan berbasis SVG
Penyelundupan HTML adalah teknik yang digunakan untuk “menyelundupkan” muatan JavaScript yang disandikan ke dalam lampiran HTML atau situs web.

Teknik ini memungkinkan pelaku ancaman melewati alat keamanan dan firewall yang memantau file berbahaya di sekeliling.

Lampiran ini berisi teknik penyelundupan HTML yang menggunakan gambar SVG (scalable vector graphics) berenkode base64 yang disematkan di HTML untuk menyembunyikan kode berbahaya.

File SVG berenkode Base64 di HTML (Cisco)

Tidak seperti jenis gambar raster, seperti file JPG dan PNG, SVG adalah gambar vektor berbasis XML yang dapat menyertakan tag HTML

Copyright © 2025 · Naga Cyber Defense · Sitemap

Cookies Settings
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
AcceptReject AllCookie Settings
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
CookieDurationDescription
_ga2 yearsThe _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_172707709_11 minuteSet by Google to distinguish users.
_gid1 dayInstalled by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
non-necessary
SAVE & ACCEPT
Powered by CookieYes Logo