IslaFernleigh09
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Smoke Loader, also known as Dofoil, is a modular botnet and downloader malware that has been active since at least 2011. Operating as a Malware-as-a-Service (MaaS) on underground markets, it is primarily used to deliver other malicious payloads, such as banking trojans, ransomware, and infostealers, while also possessing its own robust capabilities. In 2025, Smoke Loader remains a significant threat due to its continuous evolution, with recent updates enhancing its core functionality, admin panel, and evasion techniques. Its flexibility, strong persistence mechanisms, and ability to infect a wide range of systems make it a preferred tool for cybercriminals, particularly Russian-speaking actors. The botnet’s lightweight design, anti-detection features, and plugin-based architecture allow it to adapt to various malicious tasks, from credential theft to geolocation tracking.
