Home Possibly Unwanted Program PUP.PC Optimizer Pro

PUP.PC Optimizer Pro

Posted: August 29, 2012

Threat Metric

Ranking: 7,906
Threat Level: 1/10
Infected PCs: 134,254
First Seen: August 29, 2012
Last Seen: March 10, 2025
OS(es) Affected: Windows

Aliases

Generic.C74 [AVG]Riskware/SpeedingUpMyPC [Fortinet]PUP/OptimizerPro [Panda]Win32.Application.OptimizerPro.D [GData]Generic PUA AO [Sophos]Program.Unwanted.295 [DrWeb]Application.Win32.OptimizerPro.FY [Comodo]Trojan.Gen.2 [Symantec]Artemis!AB7E9CC40554 [McAfee]Generic.038 [AVG]RiskWare[RiskTool:not-a-virus]/Win32.OptimizerPro [Antiy-AVL]Program.Unwanted.99 [DrWeb]not-a-virus:RiskTool.Win32.OptimizerPro.b [Kaspersky]Win32:MultiPlug-OP [PUP] [Avast]

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%PROGRAMFILES%\livesupport\livesupport.exe File name: livesupport.exe
Size: 658.94 KB (658944 bytes)
MD5: e62ed65a47933b4b8ebc4646420f07a4
Detection count: 7,558
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\livesupport\livesupport.exe
Group: Malware file
Last Updated: June 2, 2024
%PROGRAMFILES%\PC Optimizer Pro\StartApps.exe File name: StartApps.exe
Size: 433.51 KB (433512 bytes)
MD5: 178a381fb0b72167a6b5097eba61ae30
Detection count: 621
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\PC Optimizer Pro\StartApps.exe
Group: Malware file
Last Updated: February 1, 2025
C:\Users\<username>\Downloads\PC_Optimizer_Pro_v6.5.5.4_rus\PCOptimizerProSetup.exe File name: PCOptimizerProSetup.exe
Size: 6.38 MB (6380176 bytes)
MD5: 0bf896fcc7ca560530dd2fc46345e47a
Detection count: 80
File type: Executable File
Mime Type: unknown/exe
Path: C:\Users\<username>\Downloads\PC_Optimizer_Pro_v6.5.5.4_rus\PCOptimizerProSetup.exe
Group: Malware file
Last Updated: September 25, 2024
setup.exe File name: setup.exe
Size: 5.61 MB (5616904 bytes)
MD5: 12c7c20fd93e9f2c28a55c802afd6159
Detection count: 42
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
%PROGRAMFILES%\PC Optimizer Pro\PCOptimizerPro.exe File name: PCOptimizerPro.exe
Size: 13.64 MB (13641496 bytes)
MD5: 709dbec8a7bdbef0d509f79cf6620248
Detection count: 23
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\PC Optimizer Pro
Group: Malware file
Last Updated: April 10, 2013

More files

Registry Modifications

The following newly produced Registry Values are:

CLSID{003B9C22-6FE0-4BCA-A73F-9AA99B9BBDAA}{12AB121E-44C6-488B-8773-B0AE25E662E1}{203ABD21-41F1-4F1B-BAE3-D6A89A90D239}{C62485E9-50DB-4F12-AE49-5D0A9B8BAC2C}File name without pathLaunch PC Optimizer Pro.lnkPC Optimizer Pro.lnkwww.pcoptimizerpro[1].xmlRegexp file mask%WINDIR%\System32\Tasks\PC Optimizer Pro Idle%WINDIR%\System32\Tasks\PC Optimizer Pro Scan%WINDIR%\System32\Tasks\PC Optimizer Pro startups%WINDIR%\System32\Tasks\PC Optimizer Pro Updates%WINDIR%\System32\Tasks\PC Optimizer Pro64 Scan%WINDIR%\System32\Tasks\PC Optimizer Pro64 startups%WINDIR%\Tasks\PC Optimizer Pro Idle.job%WINDIR%\Tasks\PC Optimizer Pro Scan.job%WINDIR%\Tasks\PC Optimizer Pro startups.job%WINDIR%\Tasks\PC Optimizer Pro Updates.job%WINDIR%\Tasks\PC Optimizer Pro64 Scan.job%WINDIR%\Tasks\PC Optimizer Pro64 startups.jobHKEY..\..\..\..{RegistryKeys}SOFTWARE\Classes\*\shellex\ContextMenuHandlers\PCProCtxMenuSOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\QPCBCtxMenuSOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\QPCBCtxMenuSOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\PCProCtxMenuSoftware\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\PC Optimizer Pro\PC Optimizer Pro.exeSOFTWARE\Classes\PC Optimizer ProSOFTWARE\Classes\PCOptimizerProSOFTWARE\Classes\PoP.ControlSoftware\Local AppWizard-Generated Applications\PCOptimizerProSoftware\Microsoft\Internet Explorer\DOMStorage\pcoptimizerpro.comSoftware\Microsoft\Internet Explorer\LowRegistry\DOMStorage\pcoptimizerpro.comSoftware\Microsoft\Internet Explorer\LowRegistry\DOMStorage\www.pcoptimizerpro.comSOFTWARE\Microsoft\Tracing\PCOptimizerPro_RASAPI32SOFTWARE\Microsoft\Tracing\PCOptimizerPro_RASMANCSSOFTWARE\Microsoft\Tracing\PCOptimizerProSetup_STD_RASAPI32SOFTWARE\Microsoft\Tracing\PCOptimizerProSetup_STD_RASMANCSSOFTWARE\Microsoft\Tracing\PCOptProTrays_RASAPI32SOFTWARE\Microsoft\Tracing\PCOptProTrays_RASMANCSSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Idle.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Idle.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Scan.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Scan.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro startups.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro startups.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Updates.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro Updates.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro64 Scan.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro64 Scan.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro64 startups.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\PC Optimizer Pro64 startups.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro IdleSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro ScanSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro startupsSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro UpdatesSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro64 ScanSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\PC Optimizer Pro64 startupsSOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\PC Optimizer Pro.exeSOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\PCOptimizerPro.exeSoftware\Microsoft\Windows\CurrentVersion\Explorer\StartPage\NewShortcuts\C:\ProgramData\Microsoft\Windows\Start Menu\Programs\PC Optimizer Pro\PC Optimizer Pro.lnkSoftware\Microsoft\Windows\CurrentVersion\Explorer\StartPage\NewShortcuts\C:\Users\user\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\PC Optimizer Pro.lnkSoftware\Microsoft\Windows\CurrentVersion\Explorer\StartPage\NewShortcuts\C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\PC Optimizer Pro\PC Optimizer Pro.lnkSoftware\PC Optimizer LiteSoftware\PC Optimizer ProSoftware\PC Optimizer Pro64SOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup64_1_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup64_1_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup_ASK64_1_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup_ASK64_1_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup_STD64_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\PCOptimizerProSetup_STD64_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\PC Optimizer Pro.exeSOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\PCOptimizerPro.exeSOFTWARE\Wow6432Node\PC Optimizer ProSYSTEM\ControlSet001\services\4ef60154SYSTEM\ControlSet001\services\ff148bd5SYSTEM\ControlSet002\services\4ef60154SYSTEM\ControlSet002\services\ff148bd5SYSTEM\CurrentControlSet\services\4ef60154SYSTEM\CurrentControlSet\services\ff148bd5HKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}PC Optimizer ProPC Optimizer Pro_is1

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\Application Data\PC Optimizer Pro%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\PC Optimizer Pro%ALLUSERSPROFILE%\PC Optimizer Lite%ALLUSERSPROFILE%\PC Optimizer Pro%ALLUSERSPROFILE%\Start Menu\Programs\PC Optimizer Pro%APPDATA%\Microsoft\Windows\Start Menu\Programs\PC Optimizer Lite%PROGRAMFILES%\PC Optimizer Lite%PROGRAMFILES%\PC Optimizer Pro%PROGRAMFILES(x86)%\PC Optimizer Lite%PROGRAMFILES(x86)%\PC Optimizer Pro
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