Ethical Hacking News
Discord users may be at risk from a new python malware known as VVS Stealer that steals Discord credentials and tokens, according to researchers. The malware uses advanced techniques such as source code obfuscation and encryption to evade detection, and can also hijack active sessions and monitor user actions. With the emergence of VVS Stealer, cybersecurity experts are sounding the alarm about the need for stronger monitoring around credential theft and account abuse.
VVS Stealer is a Python-based malware that targets Discord users, stealing credentials and sensitive data. The malware uses advanced techniques like source code obfuscation and encryption to evade detection. VVS Stealer collects user data, including account details, billing information, and system metadata. The malware can hijack active sessions, monitor user actions, and maintain persistence using fake error messages and injected JavaScript. VVS Stealer also targets Chromium- and Firefox-based browsers, extracting passwords, cookies, and browsing history. The malware uses a fixed Chrome User-Agent to evade detection and is time-limited, expiring in October 2026.
VVS Stealer is a relatively new python malware that has been making headlines in recent weeks due to its sophisticated capabilities and targeted attack on users of the popular social media platform Discord. In this article, we will delve into the details of VVS Stealer and explore how it operates, what kind of data it steals, and why it has become a significant concern for cybersecurity experts.
According to Palo Alto Networks researchers, VVS Stealer is a Python-based malware that uses advanced techniques such as source code obfuscation and encryption to evade detection. The malware is sold on Telegram, a popular messaging platform, and can be purchased by individuals or organizations looking to steal Discord credentials and other sensitive data.
Researchers analyzed a VVS Stealer sample packaged with PyInstaller and obfuscated using Pyarmor. They extracted and restored raw Python bytecode, identified Python 3.11.5 and Pyarmor details, and reconstructed the .pyc header to successfully decompile the malware and recover its source code. By analyzing the malware's behavior, researchers discovered that it targets Discord by locating and decrypting encrypted tokens, then queries Discord APIs to collect extensive user data, including account details, billing information, MFA status, IP address, and system metadata.
The malware operates stealthily using fake error messages, tricking users into thinking a system restart is required. VVS Stealer can also hijack active sessions, monitor user actions, and maintain persistence by injecting obfuscated JavaScript into the Discord client. Moreover, it targets numerous Chromium- and Firefox-based browsers, extracting passwords, cookies, browsing history, and autofill data, packaging them into ZIP archives for exfiltration through webhooks.
To further evade detection, VVS Stealer uses a fixed Chrome User-Agent for all HTTP traffic and is time-limited, expiring after October 31, 2026. The malware also maintains persistence via startup installation, while operating stealthily using fake error messages to trick users into thinking a system restart is required.
The emergence of VVS Stealer highlights the need for defenders to strengthen monitoring around credential theft and account abuse. According to researchers, tools like Pyarmor can be used for legitimate purposes but can also be leveraged by malware authors to build stealthy malware like VVS Stealer.
Followers of cybersecurity news will remember the various instances of sophisticated attacks on popular platforms such as social media, cloud services, and online banking. As these threats evolve, it's more important than ever to stay informed about emerging threats like VVS Stealer and take necessary steps to protect your personal data.
Related Information:
https://www.ethicalhackingnews.com/articles/The-Rise-of-VVS-Stealer-A-Sophisticated-Python-Malware-Targeting-Discord-Users-ehn.shtml
https://securityaffairs.com/186542/malware/vvs-stealer-a-new-python-malware-steals-discord-credentials.html
Published: Mon Jan 5 03:04:06 2026 by llama3.2 3B Q4_K_M
