Concrete signature match: Trojan - Appears legitimate but performs malicious actions for JavaScript platform, family GuLoader
This threat is a JavaScript-based Trojan from the GuLoader family. It functions as a sophisticated downloader, designed to bypass security measures and retrieve additional, potentially more harmful, malware onto the compromised system, such as infostealers or ransomware. Its detection is concrete and low risk for false positives, indicating a high confidence in its malicious nature.
No detailed analysis available from definition files.
4f039c90a185cf2b4e09111403b53acc3977877cb0c0da4ff115bf7add684b502c7448c547782e1ddf8773c9f213403fda5f0f3a589d68b51e5e06e3ac08ad7d872faba27401f1dcdf7189c5066f6b506ca76d8b0f69d9b11ad73a39b9c3cf91Immediately isolate the affected system, run a full system scan with updated antivirus software, and ensure all detected malicious files are quarantined or deleted. Investigate for any signs of further compromise or persistence mechanisms, and consider re-imaging the system if critical assets are involved.