New Java-Based QuimaRAT MaaS Built to Run on Windows, Linux, and macOS

**QuimaRAT** is a modular Java-based remote access trojan (RAT) sold as a MaaS suite that targets Windows, Linux, and macOS. The offering includes a builder, loader, and dropper to create and deliver platform-specific payloads, supports encrypted plugin delivery, multiple persistence mechanisms, fileless shellcode execution on Windows, and resilient C2 communications (TCP/WebSocket/TLS/HTTPS) — enabling credential theft, remote execution, file transfer, webcam access, and other remote-control capabilities.