Concrete signature match: Trojan - Appears legitimate but performs malicious actions for 32-bit Windows platform, family ModiLoader
Trojan:Win32/ModiLoader!rfn is a concrete detection for a malware loader. Its primary purpose is to infiltrate a system and then download and execute additional malicious payloads, such as ransomware, spyware, or information stealers, leading to a more severe system compromise.
No detailed analysis available from definition files.
Immediately isolate the affected system from the network. Use an updated antivirus solution to perform a full scan and remove the detected files. Investigate for signs of follow-on payloads or persistence, and consider re-imaging the device to ensure complete eradication of the threat.