System: Windows XP Home Edition I decided it was time for some 'cleaning', and downloaded the latest version of ccleaner. From the website and filehippo I uploaded it to virustotal and jotti. ClamAV flagged it as malware (trojan), the other scanners didn't find anything. I tried several versions, each time ClamAV reported it as malware. An old version passed. It's probably a false positive. But I want to be sure. Recently I've learned to check each file before executing it. Anyone who uses KIS (2009/2010 ?) and has tried to run Webroot's Window Washer will know that 'cleaners' are not always 'clean'. Ccleaner includes a Yahoo toolbar (stealth installation?). I suppose that could be sufficient reason to flag it. Feel free to comment. Right now I don't want to run it. Are there any good alternatives (free) ? Index.dat files are important.