Maranhão Stealer is a Node.js-based infostealer delivered through pirated software and trojanized video game installers. Threat actors lure victims with cracked or modified game launchers that secretly install the malware on Windows systems. Once installed, Maranhão Stealer harvests sensitive data, such as browser credentials, cookies, cryptocurrency wallets, and other valuable information. The malware targets common […] The post Detecting Maranhão Stealer with Wazuh appeared first on ...| Wazuh
Koske malware is a new, trending malware that Aqua Nautilus first identified in July 2025. It is believed to be an AI-generated malware designed for cryptocurrency mining operations on Linux endpoints. The structure and characteristics of its code suggest that it may have been developed using large language models (LLMs) or automation frameworks. Koske is […] The post Detecting Koske malware with Wazuh appeared first on Wazuh.| Wazuh