Cool_wallpapers.rar -

Archives with these names are often found to contain the RedLine Stealer or Lumine malware, which targets your saved passwords, browser cookies, and crypto wallets [1, 2].

The file is a generic filename frequently used by attackers to distribute malware, including info-stealers, ransomware, or trojans . Because .rar files are compressed archives, they can easily hide executable threats that bypass basic browser filters. Security Assessment cool_wallpapers.rar

If you still have the file, upload it to VirusTotal to see if multiple antivirus engines flag it as malicious. Archives with these names are often found to

Look for unauthorized login attempts on your email or banking accounts, especially if you ran any .exe or .scr files from the archive. which targets your saved passwords

If you haven't opened it, delete the file immediately .