Tdcgi.7z Here

If you have already executed the file, immediately change your passwords (from a different, clean device) and enable Multi-Factor Authentication (MFA) on all sensitive accounts.

These files are often distributed via malicious ads (Malvertising) on search engines, cracked software websites, or "free tool" downloads. TDCGI.7z

Permanently delete the archive from your system. If you have already executed the file, immediately

Connecting to a remote Command and Control (C2) server to receive instructions or upload stolen data. Security Recommendations cracked software websites

When the contents of TDCGI.7z are extracted and executed, the following malicious behaviors are typically observed:

Perform a deep system scan using a reputable antivirus (like Microsoft Defender , Malwarebytes , or Bitdefender ) to ensure no secondary payloads were dropped.