Threats Tagged 'browser injection'

The Evelyn Stealer campaign targets software developers through weaponized Visual Studio Code extensions, employing a multistage delivery of information-stealing malware. The attack chain involves a downloader disguised as a legitimate Lightshot DLL, an injector that uses process hollowing to inject the final payload, and the Evelyn Stealer itself. The malware implements sophisticated anti-analysis techniques, collects sensitive information including browser credentials and cryptocurrency data, and exfiltrates the stolen data via FTP. This campaign highlights the increasing threat to developer communities and the need for enhanced security measures in development environments.

MediumMalwareGermanyUnited KingdomFrance+4#ftp exfiltration#anti-analysis techniques#visual studio code

Katz Stealer is a sophisticated infostealer marketed as Malware-as-a-Service (MaaS), launched in early 2025. It features robust credential and data theft capabilities, along with modern evasion and anti-analysis techniques. The stealer targets a wide range of personal and sensitive information, including passwords, cryptocurrency keys, and browser session data. Operated through a web-based management panel, Katz Stealer allows affiliates to generate custom payloads and manage stolen data. Its infection chain involves obfuscated JavaScript droppers, steganography, and process hollowing techniques. The malware focuses heavily on browser data theft and cryptocurrency wallet targeting, with the ability to bypass some browser security measures.

MediumMalwareGermanyUnited KingdomFrance+3#credential theft#browser injection#evasion techniques