Valkyrie Stealer is a sophisticated malware that targets Windows systems to harvest sensitive information, including credentials and browser data. It employs advanced evasion techniques to avoid detection in virtualized environments and features a modular architecture for flexible data theft. The developer, known as Lawxsz, actively promotes the malware through various online platforms.

SolyxImmortal is a Python-based malware designed to steal sensitive information from Windows users. It collects credentials, documents, and keystrokes while maintaining a low profile by using Discord webhooks for data exfiltration. The malware ensures persistence on infected systems without requiring administrative privileges.

Researchers have uncovered a new Windows malware campaign using Pulsar RAT and Stealerv37. This malware can steal passwords, crypto, and gaming accounts while allowing hackers to interact with victims through a live chat window. It evades detection by running entirely in memory and hijacking trusted system tools.

NoMoreStealer is a kernel-mode minifilter driver for Windows that monitors file system access to prevent untrusted processes from reaching protected paths. It uses allowlists for process trust and communicates with a Wails frontend for real-time notifications. The project is a demo with several limitations and should be used for educational purposes only.

Microsoft has identified a new malware, Lumma, which has been found on approximately 394,000 Windows PCs. The Lumma password stealer is designed to capture sensitive login information, raising significant security concerns for users. Microsoft is urging users to take precautions to protect their devices from this threat.