Hello. After running a deep scan with Malwarebytes, two files and a registry key were reported in the results: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\4Sync (PUP.BundleInstaller.4S) C:\Documents and Settings\Administrator\My documents\Apps\Installations\4Sync_102.exe (PUP.BundleInstaller.4S) C:\Programmes\4Sync\uninstall.exe (PUP.BundleInstaller.4S) This three results are related with 4Sync desktop application. I downloaded it to try, it is not my main cloud storage service. I have no experience with malware infections, is this a serious threat or a false positive (since it is related with an genuine application)? What kind of malware is this? Should I delete it from my PC? What are the risks involved if I keep it installed? Thank you very much in advance.