Introduction
Cybersecurity researchers have disclosed details of a new Python-based information stealer called VVS Stealer (also styled as VVS $tealer) that’s capable of harvesting Discord credentials and tokens. The stealer has been on sale on Telegram as far back as April 2025, according to a report from Palo Alto Networks Unit 42.
Technical Details
The VVS Stealer’s code is obfuscated by Pyarmor, making it difficult for security researchers to analyze and understand its functionality. This obfuscation technique enhances the malware’s resilience against detection and analysis tools.
Detection and Response
Security professionals are advised to remain vigilant and ensure that their systems are protected against such threats. Implementing up-to-date antivirus software, employing multi-factor authentication for Discord accounts, and regularly updating security patches can help mitigate the risk of infection.
Criticality Score
The criticality score for this threat is 7 out of 10. While it’s a concerning development, the widespread use of obfuscation techniques may limit its effectiveness in spreading widely.



