The specific file name you are referencing, "CCleaner Professional 6.29.11342 Incl Patch - K...", is characteristic of pirated software or "cracked" versions distributed via torrent or file-sharing sites.
In 2017, hackers compromised CCleaner’s build server and injected backdoors into legitimate signed versions. This incident shows that even official downloads can be targeted. However, Piriform responded immediately with clean builds. Cracked versions — which bypass update mechanisms — would have remained infected. Trusting unknown patchers is infinitely riskier.
Performance Optimizer: Uses patented technology to put background apps into "Sleep" mode, which can boost PC speed by up to 34% and extend battery life by 30%. CCleaner Professional 6.29.11342 Incl Patch - K...
Set it and forget it. The software monitors your system in real-time and clears junk as it accumulates. Privacy Protection
Speed up, optimize and clean your PC for free | CCleaner for PC The specific file name you are referencing, "CCleaner
Using such files poses significant security risks, including malware infections and system instability. For a safe and stable experience, it is highly recommended to use the official version. Official Setup and Activation
Introduction
Benefits of Using CCleaner Professional 6.29.11342 Incl Patch