If you must use this specific RAR file, scan it with a reputable antivirus and VirusTotal before extracting.
If you find CCleaner too "bloated," many users now suggest open-source alternatives like BleachBit . CCleaner v6.06.10144
Files labeled with "Pro" or "with Fix" found on torrent or file-sharing sites often contain cracked license keys or bundled malware.
While version 6.06.10144 is a legitimate historical release, finding it in a on third-party sites carries risks: