(e.g., where you saw the file name) will help me give you more specific advice.
: Look for suspicious tasks with random alphanumeric names (e.g., a1b2c3.exe ). Riddler.Odette18.1.var
Below is a breakdown of the typical technical profile for a "feature" set belonging to this type of threat: 🛡️ Malware Profile: Riddler.Odette18.1.var making traffic look like standard HTTPS.
: Sets up hidden Windows Scheduled Tasks to re-download the payload if deleted. Riddler.Odette18.1.var
: Uses a customized XOR or AES encryption layer to communicate with its Command & Control (C2) server, making traffic look like standard HTTPS.