: Dropped files in %AppData% or %Temp% with random alphanumeric names. Recommended Actions
If you find this file on a system, look for the following signs of infection: FirstOne.7z
: If the file was executed, disconnect the machine from the network immediately to prevent data exfiltration. : Dropped files in %AppData% or %Temp% with
: Unauthorized entries in HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run to ensure the malware starts with Windows. FirstOne.7z