Flesh Stealer
Intelligence Profile
According to M4lcode, FleshStealer is a sophisticated, modular, and obfuscated .NET-based information-stealing malware designed for comprehensive data exfiltration from Windows systems. Its architecture is built for scale and stealth, utilizing multithreading to simultaneously run multiple data harvesting routines with minimal system disruption. The malware targets a wide range of applications and services, including browsers, messaging apps, email clients, VPNs, cryptocurrency wallets, FTP clients, game launchers, and local file storage.
Threat Analysis
Flesh Stealer is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.