How RAT Malware Is Using Telegram to Evade Detection – Guide
Malware is a collective term for any type of malicious software designed to damage or exploit programmable devices, services, or networks. Cybercriminals often use it to extract data that they can use to financially exploit their victims. This data can range from financial data to health records, emails and personal passwords – the possibilities of what kind of information could be compromised are endless. Digitization is increasing day by day, as are cyber attacks, scams and malware attacks. Although users take many security measures to protect themselves from these attacks, hackers find many ways to penetrate users’ devices. Now, cybersecurity researchers have issued an important warning to Telegram users: devices and PCs are being invaded by Windows-based malware spread via fake Telegram Messenger app installers. Malware can hide from installed antivirus systems, steal your data and download other malicious files onto the system. In this way, many users may not be aware that their device is already infected. ToxicEye is a type of malware that is called a Remote Access Trojan (RAT). RATs can allow an attacker to remotely control an infected computer.
Malware chatting on Telegram
In early 2021, dozens of users left WhatsApp and switched to messaging apps that promised more data security after the company announced it would share users’ default metadata with Facebook. Many of these users turned to rival apps Telegram and Signal. According to us, Telegram was the most downloaded app:updated with over 63 million installs. Telegram chats are not end-to-end encrypted like Signal chats, and now Telegram has another problem: malware. Software company Check Point recently discovered that bad actors were using Telegram as a communication channel for a malware program called ToxicEye. It turns out that some Telegram features can be used by attackers to interact with their malware more easily than through web-based tools. Now they can tamper with infected computers via a handy Telegram chatbot.
What is ToxicEye and how does it work?
ToxicEye is a type of malware called a Remote Access Trojan (RAT). RATs can give an attacker remote control over an infected computer, which means they: The ToxicEye RAT is spread via a phishing scam where the target person receives an email with an EXE file embedded in it. When the target user opens the file, the program installs the malware on their device. RATs are similar to remote access programs that, for example, allow a technician to take control of your computer to fix a problem. But these programs sneak in without permission. They can mimic legitimate files or be hidden inside them, often disguised as a document or embedded in a larger file, such as a video game.
The infection chain
Final note
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