What is CCleaner64.exe?

CCleaner64.exe is a part of CCleaner and developed by Piriform Software Ltd according to the CCleaner64.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like CCleaner64.exe, leading to glitches, overload and system malfunctions.

In such cases, CCleaner64.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

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CCleaner64.exe's description is "CCleaner".

CCleaner64.exe is digitally signed by Piriform Software Ltd.

CCleaner64.exe is an .exe file.

CCleaner64.exe is usually located in the following folder:

%PROGRAMFILES(X64)%\CCleaner\CCleaner64.exe

CCleaner64.exe basic information

Description
CCleaner
Internal Name
ccleaner
Version
5.75.0.8238
Hash
B81CA5224E88E97A63563FBD7BC3AC46

CCleaner64.exe running processes

%PROGRAMFILES(X64)%\Internet Explorer\iexplore.exe
%PROGRAMFILES(X64)%\Google\Chrome\Application\chrome.exe
%SYSTEMROOT%\Temp\CC-Updates\Update-d7b20f933be6cdae41efbe75548eba5f.exe
%SYSTEMROOT%\Temp\CC-Updates\Update-41ddf2773b5ff947834c003b1deb643a.exe
%SYSTEMROOT%\Temp\CC-Updates\Update-cad3e11f580c2dc35503e6ee11833c94.exe
%SYSTEMROOT%\Temp\CC-Updates\Update-3c10243246f98663d2dad2233f854718.exe
%PROGRAMFILES(X64)%\CCleaner\temp_ccupdate\ccupdate576_free.exe
%TMP%\{_av_312d9252-c71c-4c84-b171-f4ad46e22098}\ccleaner_browser_setup-mini.exe

CCleaner64.exe actions

List of the actions CCleaner64.exe executes on a user's PC
%PROGRAMFILES(X64)%\CCleaner\gcapi_dll.dll
new file created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\UpdateBackground
new registry key parameter created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old
file renamed
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Local Storage\leveldb\CURRENT
file renamed
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\AP
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\SkipUAC
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\RunICS
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\HomeScreen
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\DefaultDetailedView
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\FTU
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WipeFreeSpaceDrives
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\LatestICS
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\CookiesToSave
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\UpdateKey
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\SystemMonitoring
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\LastMonitoringNotificationTime
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\LMN
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\LastEngaged
new registry key parameter created
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\LOG.old
file renamed
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\LOG
new file created
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\CURRENT
file renamed
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\STS
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\SystemMonitoringRunningNotification
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\CheckTrialOffer
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WINDOW_LEFT
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WINDOW_TOP
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WINDOW_WIDTH
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WINDOW_HEIGHT
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\WINDOW_MAX
new registry key parameter created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\History-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Favicons-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\cookies-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\QuotaManager-journal
new file created
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome-extension_obhaigpnhcioanniiaepcgkdilopflbb_0.indexeddb.leveldb\LOG.old
file renamed
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome-extension_obhaigpnhcioanniiaepcgkdilopflbb_0.indexeddb.leveldb\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Web Data-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\LOG.old
file renamed
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Shortcuts-journal
new file created
HKEY_USERS\%ID-USER-SID%\Software\Piriform\CCleaner\\HCFirstTime
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\cmp_t
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\cmp_tv
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\Software\Piriform\CCleaner\\AutoUpdateNotificationExpiryTime
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\Software\Piriform\CCleaner\\UpdateShowPost
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\Software\Piriform\CCleaner\\SystemMonitoringNotificationTime
new registry key parameter created
%APPDATA%\Opera Software\Opera Stable\History-journal
new file created
%APPDATA%\Opera Software\Opera Stable\Favicons-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\LOG.old
file renamed
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\CURRENT
file renamed
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\History-journal
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Favicons-journal
new file created
%PROGRAMFILES(X64)%\CCleaner\temp_ccupdate\ccupdate576_free.exe
new file created
%APPDATA%\Mozilla\Firefox\Profiles\oyg8exx1.default-release\webappsstore.sqlite-wal
new file created
%APPDATA%\Mozilla\Firefox\Profiles\oyg8exx1.default-release\webappsstore.sqlite-shm
new file created
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome_startpage_0.indexeddb.leveldb\LOG.old
file renamed
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome_startpage_0.indexeddb.leveldb\LOG
new file created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\BrowserMonitoring
new registry key parameter created
%LOCALAPPDATA%\Google\Chrome\User Data\Default\databases\Databases.db-journal
new file created
%APPDATA%\Opera Software\Opera Stable\cookies-journal
new file created
%PROGRAMFILES(X64)%\CCleaner\CCleaner.dat
new file created
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome-extension_dmdhajlcfmlocjeihknhbbekjaageelh_0.indexeddb.leveldb\LOG.old
file renamed
%APPDATA%\Opera Software\Opera Stable\IndexedDB\chrome-extension_dmdhajlcfmlocjeihknhbbekjaageelh_0.indexeddb.leveldb\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000004.log
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\MANIFEST-000002
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000002.dbtmp
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000005.dbtmp
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000008.log
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\MANIFEST-000007
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000007.dbtmp
new file created
%LOCALAPPDATA%\Avg\Browser\User Data\Default\Local Storage\leveldb\LOG.old
file renamed
%LOCALAPPDATA%\Avg\Browser\User Data\Default\Local Storage\leveldb\LOG
new file created
%LOCALAPPDATA%\Avg\Browser\User Data\Default\Local Storage\leveldb\CURRENT
file renamed
%LOCALAPPDATA%\Avg\Browser\User Data\Default\IndexedDB\chrome-extension_maafkmigbnfgoknpahhpcpccchemkhih_0.indexeddb.leveldb\LOG.old
file renamed
%LOCALAPPDATA%\Avg\Browser\User Data\Default\IndexedDB\chrome-extension_maafkmigbnfgoknpahhpcpccchemkhih_0.indexeddb.leveldb\LOG
new file created
%LOCALAPPDATA%\Avg\Browser\User Data\Default\IndexedDB\chrome-extension_phlckieggnebdmhpipkmlnekabekcopl_0.indexeddb.leveldb\LOG.old
file renamed
%LOCALAPPDATA%\Avg\Browser\User Data\Default\IndexedDB\chrome-extension_phlckieggnebdmhpipkmlnekabekcopl_0.indexeddb.leveldb\LOG
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\000006.log
new file created
%LOCALAPPDATA%\Google\Chrome\User Data\System Profile\Local Storage\leveldb\MANIFEST-000005
new file created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.BioEnrollment_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5Cmicrosoft.creddialoghost_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.ECApp_8wekyb3d8bbwe%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.OOBENetworkConnectionFlow_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Piriform\CCleaner\\TRS
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.FilePicker_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.FileExplorer_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.AppResolverUX_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.AddSuggestedFoldersToLibraryDialog_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.AsyncTextService_8wekyb3d8bbwe%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.MicrosoftEdgeDevToolsClient_8wekyb3d8bbwe%5Cresources.pri
new registry key created
%PROGRAMFILES(X64)%\CCleaner\temp_ccupdate
new catalogue created
%LOCALAPPDATA%\Microsoft\Windows\WebCache\tmp.edb
new file created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.CallingShellApp_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CMicrosoft.Windows.XGpuEjectDialog_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CSystemApps%5CWindows.CBSPreview_cw5n1h2txyewy%5Cresources.pri
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Local Settings\MrtCache\C:%5CWindows%5CPrintDialog%5Cresources.pri\1d5acddfa973da4
new registry key created
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\MANIFEST-000002
new file created
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\000002.dbtmp
new file created
%APPDATA%\Opera Software\Opera Stable\Local Storage\leveldb\000008.log
new file created

CCleaner64.exe can create new files and directories in the Windows registry. Check your system's performance and eliminate file conflicts and junk.

Similar .exe files creating new elements on your PC with similar volume:

CCleaner64.exe's virus check

76%

of antivirus scans don't detect any virus in it

20%

of antivirus scans detect it as a potentially unwanted program

4%

of antivirus scans detect a virus in it

CCleaner64.exe user rating

75%

of users rate CCleaner64.exe as a useful program

24%

of users find CCleaner64.exe to be a potentially unwanted program

1%

of users find CCleaner64.exe to be malicious or a scam

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