Files with this name, often distributed via phishing emails or untrusted download sites, typically contain:
Malware aimed at stealing credentials stored in browsers or applications. Ransomware components. What to Do If You Encounter This File: Do NOT open or extract the file. Delete it immediately. RTool.rar
Tools designed to give attackers full control over a victim's computer. Files with this name, often distributed via phishing
with an updated antivirus program (like Windows Defender, Malwarebytes, etc.) to ensure no infection occurred. Delete it immediately
disconnect your computer from the internet immediately to prevent data exfiltration, and run a scan in safe mode.
What is your computer showing (e.g., slowing down, weird popups, missing files)? Did you run a scan with an antivirus program?
If you've already opened or extracted the file, please tell me: