Concrete signature match: Trojan - Appears legitimate but performs malicious actions for JavaScript platform, family ShaiWorm
Trojan:JS/ShaiWorm is a JavaScript-based Trojan from the ShaiWorm family, detected with a concrete signature and low false positive risk. It is designed to infect systems, potentially spread itself like a worm, and could lead to unauthorized access or further malicious payload delivery.
No detailed analysis available from definition files.
Immediately isolate the infected system. Perform a full, deep scan using updated antivirus software to remove all detected components. Verify system integrity, check for persistence mechanisms, and ensure all operating system and browser software are fully patched and up-to-date. Educate users on safe browsing and email practices.