Downloading "763.rar" from a site like AnonFiles is a high-risk activity. Unless you are a security researcher or certain of the source, the safest path is to and run a full system scan using Microsoft Defender or Malwarebytes .
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: Disguised as helpful tools but providing remote access to your PC. Ransomware : Encrypting your files until a payment is made. The Risks of Opening Unknown .RAR Files Downloading "763
While it could be a legitimate archive, files found on anonymous sharing sites are frequently used to deliver: and session cookies.
: Designed to harvest browser passwords, crypto wallets, and session cookies.