• Skip to main content

Naga Cyber Defense

Trusted Security for all of Indonesia

  • Home
  • About
  • Programs
  • Contact
  • Blog
You are here: Home / News / FBI memperingatkan Egregor ransomware yang memeras bisnis di seluruh dunia

FBI memperingatkan Egregor ransomware yang memeras bisnis di seluruh dunia

January 8, 2021 by Winnie the Pooh

Biro Investigasi Federal AS (FBI) telah mengirimkan peringatan peringatan keamanan kepada perusahaan sektor swasta bahwa operasi ransomware Egregor secara aktif menargetkan dan memeras bisnis di seluruh dunia.

FBI mengatakan dalam TLP: WHITE Private Industry Notification (PIN) yang dibagikan pada hari Rabu bahwa Egregor mengklaim telah menyerang dan membahayakan lebih dari 150 korban sejak agensi tersebut pertama kali mengamati aktivitas jahat ini pada September 2020.

Email phishing dengan lampiran berbahaya dan Remote Desktop Protocol (RDP) yang tidak aman atau Virtual Private Networks adalah beberapa vektor serangan yang digunakan oleh aktor Egregor untuk mendapatkan akses dan bergerak secara lateral dalam jaringan korban mereka.

Egregor menggunakan Cobalt Strike, Qakbot / Qbot, Advanced IP Scanner, dan AdFind untuk eskalasi hak istimewa dan pergerakan jaringan lateral.

FBI juga membagikan daftar langkah-langkah mitigasi yang direkomendasikan yang akan membantu mempertahankan diri dari serangan Egregor:

  • Cadangkan data penting secara offline.
  • Pastikan salinan data penting ada di cloud atau di hard drive eksternal atau perangkat penyimpanan.
  • Amankan cadangan Anda dan pastikan data tidak dapat diakses untuk modifikasi atau penghapusan dari sistem tempat data berada.
  • Instal dan perbarui perangkat lunak anti-virus atau anti-malware secara teratur di semua host.
  • Hanya gunakan jaringan yang aman dan hindari menggunakan jaringan Wi-Fi publik.
  • Gunakan otentikasi dua faktor dan jangan klik pada lampiran atau tautan yang tidak diminta dalam email.
  • Prioritaskan penambalan produk dan aplikasi akses jarak jauh yang dapat diakses publik, termasuk kerentanan RDP terbaru (CVE-2020-0609, CVE-2020-0610, CVE-2020-16896, CVE-2019-1489, CVE-2019-1225, CVE-2019 -1224, CVE-2019-1108).
  • Tinjau file .bat dan .dll yang mencurigakan, file dengan data pengintaian (seperti file .log), dan alat eksfiltrasi.
  • Konfigurasikan RDP secara aman dengan membatasi akses, menggunakan otentikasi multi-faktor atau kata sandi yang kuat.

Sumber: Bleeping Computer

Tagged With: Cybersecurity, Egregor, FBI, Ransomware, Tips

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