A sophisticated malware campaign targets Roblox players by distributing fake versions of the Xeno script executor through gaming forums and Discord communities. The attack deploys a multi-stage Java infection chain that mimics legitimate Windows and gaming components, including files disguised in Xbox Game Bar directories. The final payload functions as both an information stealer and remote access trojan, capable of stealing browser cookies, Discord, Roblox, and Minecraft accounts, cryptocurrency wallets, and payment data. Beyond typical credential theft, it records keystrokes, accesses webcams, streams desktops, manipulates files, executes PowerShell commands, and provides attackers with interactive system control. Previously documented as Powercat, the malware continues active development with new command-and-control infrastructure. Activity increased significantly in March 2026, particularly threatening children and teenagers who may expose personal accounts, webcam images, and financial information fr...
KarstoRAT is a newly identified remote access trojan that emerged in early 2026, combining surveillance, credential theft, and remote command execution capabilities. The malware supports extensive post-compromise operations including system reconnaissance, screenshot and audio capture, webcam monitoring, keylogging, and token theft. It communicates with a C2 server at 212.227.65[.]132 using HTTP protocols with the user agent 'SecurityNotifier'. Distribution occurs through gaming-themed lure pages targeting Roblox players and FPS/GTA modders via fake cheat loaders. KarstoRAT employs multiple persistence mechanisms through registry keys, scheduled tasks, and startup folders, while featuring a UAC bypass using the fodhelper.exe technique. The malware has not been publicly advertised on cybercrime forums, suggesting private development and limited operator use rather than commodity distribution.