WORM_PINTU.AC
PLATFORM:
Windows
OVERALL RISK RATING:
DAMAGE POTENTIAL:
DISTRIBUTION POTENTIAL:
REPORTED INFECTION:
Threat Type: Worm
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
File Size:
838,144 bytes
File Type:
EXE
Memory Resident:
Yes
Initial Samples Received Date:
12 Oct 2015
Arrival Details
This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Autostart Technique
This worm adds the following registry entries to enable its automatic execution at every system startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run
Paint.exe = "%User Profile%\Application Data\Paint.exe"
Other System Modifications
This worm modifies the following file(s):
- %Program Files%\Common Files\Adobe\ARM\1.0\AcrobatUpdater.exe
- %Program Files%\Common Files\Adobe\ARM\1.0\AdobeARM.exe
- %Program Files%\Common Files\Adobe\ARM\1.0\ReaderUpdater.exe
- %Program Files%\Common Files\Microsoft Shared\DW\DW20.EXE
- %Program Files%\Common Files\Microsoft Shared\DW\DWTRIG20.EXE
- %Program Files%\Common Files\Microsoft Shared\MSInfo\msinfo32.exe
- %Program Files%\Common Files\Microsoft Shared\Speech\sapisvr.exe
- %Program Files%\Internet Explorer\iedw.exe
- %Program Files%\Internet Explorer\IEXPLORE.EXE
- %Program Files%\Internet Explorer\Connection Wizard\icwconn1.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwconn2.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwrmind.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwtutor.exe
- %Program Files%\Internet Explorer\Connection Wizard\inetwiz.exe
- %Program Files%\Internet Explorer\Connection Wizard\isignup.exe
- %Program Files%\Messenger\msmsgs.exe
- %Program Files%\Movie Maker\moviemk.exe
- %Program Files%\MSN\MSNCoreFiles\Install\msnsusii.exe
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\Digcore.exe
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\Msncli.exe
- %Program Files%\MSN Gaming Zone\Windows\bckgzm.exe
- %Program Files%\MSN Gaming Zone\Windows\chkrzm.exe
- %Program Files%\MSN Gaming Zone\Windows\hrtzzm.exe
- %Program Files%\MSN Gaming Zone\Windows\Rvsezm.exe
- %Program Files%\MSN Gaming Zone\Windows\shvlzm.exe
- %Program Files%\MSN Gaming Zone\Windows\zClientm.exe
- %Program Files%\NetMeeting\cb32.exe
- %Program Files%\NetMeeting\conf.exe
- %Program Files%\NetMeeting\wb32.exe
- %Program Files%\Outlook Express\msimn.exe
- %Program Files%\Outlook Express\oemig50.exe
- %Program Files%\Outlook Express\setup50.exe
- %Program Files%\Outlook Express\wab.exe
- %Program Files%\Outlook Express\wabmig.exe
- %Program Files%\Windows Media Player\migrate.exe
- %Program Files%\Windows Media Player\mplayer2.exe
- %Program Files%\Windows Media Player\setup_wm.exe
- %Program Files%\Windows Media Player\wmplayer.exe
- %Program Files%\Windows NT\dialer.exe
- %Program Files%\Windows NT\hypertrm.exe
- %Program Files%\Windows NT\Accessories\wordpad.exe
- %Program Files%\Windows NT\Pinball\PINBALL.EXE
- %Windows%\hh.exe
- %Windows%\NOTEPAD.EXE
- %Windows%\regedit.exe
- %Windows%\TASKMAN.EXE
- %Windows%\twunk_16.exe
- %Windows%\twunk_32.exe
- %Windows%\winhelp.exe
- %Windows%\winhlp32.exe
- %Windows%\Help\Tours\mmTour\tour.exe
- %Windows%\msagent\agentsvr.exe
- %Windows%\mui\muisetup.exe
- %Windows%\pchealth\helpctr\binaries\HelpCtr.exe
- %Windows%\pchealth\UploadLB\Binaries\UploadM.exe
- %System%\accwiz.exe
(Note: %Program Files% is the Program Files folder, where it usually is C:\Program Files on all Windows operating system versions; C:\Program Files (x86) for 32-bit applications running on Windows 64-bit operating systems.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)
Dropping Routine
This worm drops the following files:
- %User Profile%\Application Data\Paint.exe
- %System Root%\hold.inf
- %System Root%\Paint
- %Program Files%\Adobe\Reader 10.0\Reader\AcroBroker.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroBroker.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroRd32.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroRd32.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroRd32Info.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroRd32Info.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroTextExtractor.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroTextExtractor.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AdobeCollabSync.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAdobeCollabSync.ico
- %Program Files%\Adobe\Reader 10.0\Reader\Eula.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vEula.ico
- %Program Files%\Adobe\Reader 10.0\Reader\LogTransport2.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vLogTransport2.ico
- %Program Files%\Adobe\Reader 10.0\Reader\PDFPrevHndlrShim.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vPDFPrevHndlrShim.ico
- %Program Files%\Adobe\Reader 10.0\Reader\reader_sl.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vreader_sl.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vAcrobatUpdater.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vAdobeARM.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vReaderUpdater.ico
- %Program Files%\Common Files\Microsoft Shared\DW\vDW20.ico
- %Program Files%\Common Files\Microsoft Shared\DW\vDWTRIG20.ico
- %Program Files%\Common Files\Microsoft Shared\MSInfo\vmsinfo32.ico
- %Program Files%\Common Files\Microsoft Shared\Speech\vsapisvr.ico
- %Program Files%\Internet Explorer\viedw.ico
- %Program Files%\Internet Explorer\vIEXPLORE.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwconn1.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwconn2.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwrmind.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwtutor.ico
- %Program Files%\Internet Explorer\Connection Wizard\vinetwiz.ico
- %Program Files%\Internet Explorer\Connection Wizard\visignup.ico
- %Program Files%\Messenger\vmsmsgs.ico
- %Program Files%\Movie Maker\vmoviemk.ico
- %Program Files%\MSN\MSNCoreFiles\Install\vmsnsusii.ico
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\vDigcore.ico
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\vMsncli.ico
- %Program Files%\MSN Gaming Zone\Windows\vbckgzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vchkrzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vhrtzzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vRvsezm.ico
- %Program Files%\MSN Gaming Zone\Windows\vshvlzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vzClientm.ico
- %Program Files%\NetMeeting\vcb32.ico
- %Program Files%\NetMeeting\vconf.ico
- %Program Files%\NetMeeting\vwb32.ico
- %Program Files%\Outlook Express\vmsimn.ico
- %Program Files%\Outlook Express\voemig50.ico
- %Program Files%\Outlook Express\vsetup50.ico
- %Program Files%\Outlook Express\vwab.ico
- %Program Files%\Outlook Express\vwabmig.ico
- %Program Files%\Windows Media Player\vmigrate.ico
- %Program Files%\Windows Media Player\vmplayer2.ico
- %Program Files%\Windows Media Player\vsetup_wm.ico
- %Program Files%\Windows Media Player\vwmplayer.ico
- %Program Files%\Windows NT\vdialer.ico
- %Program Files%\Windows NT\vhypertrm.ico
- %Program Files%\Windows NT\Accessories\vwordpad.ico
- %Program Files%\Windows NT\Pinball\vPINBALL.ico
- %Program Files%\WinPcap\rpcapd.exe
- %Program Files%\WinPcap\vrpcapd.ico
- %Program Files%\WinPcap\Uninstall.exe
- %Program Files%\WinPcap\vUninstall.ico
- %Windows%\vhh.ico
- %Windows%\vNOTEPAD.ico
- %Windows%\vregedit.ico
- %Windows%\vTASKMAN.ico
- %Windows%\vtwunk_16.ico
- %Windows%\vtwunk_32.ico
- %Windows%\vwinhelp.ico
- %Windows%\vwinhlp32.ico
- %Windows%\Help\Tours\mmTour\vtour.ico
- %Windows%\Microsoft.NET\NETFXRepair.exe
- %Windows%\Microsoft.NET\vNETFXRepair.ico
- %Windows%\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe
- %Windows%\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\vMicrosoft.Workflow.Compiler.ico
- %Windows%\Microsoft.NET\Framework\NETFXSBS10.exe
- %Windows%\Microsoft.NET\Framework\vNETFXSBS10.ico
- %Windows%\Microsoft.NET\Framework\v1.0.3705\installutil.exe.config
- %Windows%\Microsoft.NET\Framework\v1.0.3705\vinstallutil.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.0.3705\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v1.0.3705\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.1.4322\gacutil.exe.config
- %Windows%\Microsoft.NET\Framework\v1.1.4322\vgacutil.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.1.4322\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v1.1.4322\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vAppLaunch.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_compiler.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regbrowsers.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regiis.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regsql.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\Aspnet_regsql.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vAspnet_regsql.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_state.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_state.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_wp.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\CasPol.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vCasPol.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\caspol.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcaspol.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\csc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcsc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\csc.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcsc.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcvtres.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vdfsvc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\IEExec.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vIEExec.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ieexec.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vieexec.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ilasm.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vilasm.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ilasm.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vilasm.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vInstallUtil.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\jsc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vjsc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\jsc.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vjsc.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vMSBuild.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\msbuild.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vmsbuild.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vmscorsvw.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ngen.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vngen.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vRegAsm.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regasm.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregasm.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vRegSvcs.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regtlibv12.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregtlibv12.ico
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vComSvcConfig.ico
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Workflow Foundation\PerformanceCounterInstaller.exe
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Workflow Foundation\vPerformanceCounterInstaller.ico
- %Windows%\Microsoft.NET\Framework\v3.0\WPF\PresentationFontCache.exe
- %Windows%\Microsoft.NET\Framework\v3.0\WPF\vPresentationFontCache.ico
- %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe
- %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.ico
- %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
- %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.ico
- %Windows%\msagent\vagentsvr.ico
- %Windows%\mui\vmuisetup.ico
- %Windows%\pchealth\helpctr\binaries\vHelpCtr.ico
- %Windows%\pchealth\UploadLB\Binaries\vUploadM.ico
- %System%\vaccwiz.ico
(Note: %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %Program Files% is the Program Files folder, where it usually is C:\Program Files on all Windows operating system versions; C:\Program Files (x86) for 32-bit applications running on Windows 64-bit operating systems.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)
This report is generated via an automated analysis system.
SOLUTION
Minimum Scan Engine:
9.750
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Restart in Safe Mode
[ Learn More ]
Step 3
Delete this registry value
[ Learn More ]
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- Paint.exe = "%User Profile%\Application Data\Paint.exe"
Step 4
Search and delete these components
[ Learn More ]
There may be some components that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result. - %User Profile%\Application Data\Paint.exe
- %System Root%\hold.inf
- %System Root%\Paint
- %Program Files%\Adobe\Reader 10.0\Reader\AcroBroker.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroBroker.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroRd32.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroRd32.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroRd32Info.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroRd32Info.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AcroTextExtractor.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAcroTextExtractor.ico
- %Program Files%\Adobe\Reader 10.0\Reader\AdobeCollabSync.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vAdobeCollabSync.ico
- %Program Files%\Adobe\Reader 10.0\Reader\Eula.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vEula.ico
- %Program Files%\Adobe\Reader 10.0\Reader\LogTransport2.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vLogTransport2.ico
- %Program Files%\Adobe\Reader 10.0\Reader\PDFPrevHndlrShim.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vPDFPrevHndlrShim.ico
- %Program Files%\Adobe\Reader 10.0\Reader\reader_sl.exe
- %Program Files%\Adobe\Reader 10.0\Reader\vreader_sl.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vAcrobatUpdater.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vAdobeARM.ico
- %Program Files%\Common Files\Adobe\ARM\1.0\vReaderUpdater.ico
- %Program Files%\Common Files\Microsoft Shared\DW\vDW20.ico
- %Program Files%\Common Files\Microsoft Shared\DW\vDWTRIG20.ico
- %Program Files%\Common Files\Microsoft Shared\MSInfo\vmsinfo32.ico
- %Program Files%\Common Files\Microsoft Shared\Speech\vsapisvr.ico
- %Program Files%\Internet Explorer\viedw.ico
- %Program Files%\Internet Explorer\vIEXPLORE.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwconn1.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwconn2.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwrmind.ico
- %Program Files%\Internet Explorer\Connection Wizard\vicwtutor.ico
- %Program Files%\Internet Explorer\Connection Wizard\vinetwiz.ico
- %Program Files%\Internet Explorer\Connection Wizard\visignup.ico
- %Program Files%\Messenger\vmsmsgs.ico
- %Program Files%\Movie Maker\vmoviemk.ico
- %Program Files%\MSN\MSNCoreFiles\Install\vmsnsusii.ico
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\vDigcore.ico
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\vMsncli.ico
- %Program Files%\MSN Gaming Zone\Windows\vbckgzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vchkrzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vhrtzzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vRvsezm.ico
- %Program Files%\MSN Gaming Zone\Windows\vshvlzm.ico
- %Program Files%\MSN Gaming Zone\Windows\vzClientm.ico
- %Program Files%\NetMeeting\vcb32.ico
- %Program Files%\NetMeeting\vconf.ico
- %Program Files%\NetMeeting\vwb32.ico
- %Program Files%\Outlook Express\vmsimn.ico
- %Program Files%\Outlook Express\voemig50.ico
- %Program Files%\Outlook Express\vsetup50.ico
- %Program Files%\Outlook Express\vwab.ico
- %Program Files%\Outlook Express\vwabmig.ico
- %Program Files%\Windows Media Player\vmigrate.ico
- %Program Files%\Windows Media Player\vmplayer2.ico
- %Program Files%\Windows Media Player\vsetup_wm.ico
- %Program Files%\Windows Media Player\vwmplayer.ico
- %Program Files%\Windows NT\vdialer.ico
- %Program Files%\Windows NT\vhypertrm.ico
- %Program Files%\Windows NT\Accessories\vwordpad.ico
- %Program Files%\Windows NT\Pinball\vPINBALL.ico
- %Program Files%\WinPcap\rpcapd.exe
- %Program Files%\WinPcap\vrpcapd.ico
- %Program Files%\WinPcap\Uninstall.exe
- %Program Files%\WinPcap\vUninstall.ico
- %Windows%\vhh.ico
- %Windows%\vNOTEPAD.ico
- %Windows%\vregedit.ico
- %Windows%\vTASKMAN.ico
- %Windows%\vtwunk_16.ico
- %Windows%\vtwunk_32.ico
- %Windows%\vwinhelp.ico
- %Windows%\vwinhlp32.ico
- %Windows%\Help\Tours\mmTour\vtour.ico
- %Windows%\Microsoft.NET\NETFXRepair.exe
- %Windows%\Microsoft.NET\vNETFXRepair.ico
- %Windows%\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe
- %Windows%\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\vMicrosoft.Workflow.Compiler.ico
- %Windows%\Microsoft.NET\Framework\NETFXSBS10.exe
- %Windows%\Microsoft.NET\Framework\vNETFXSBS10.ico
- %Windows%\Microsoft.NET\Framework\v1.0.3705\installutil.exe.config
- %Windows%\Microsoft.NET\Framework\v1.0.3705\vinstallutil.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.0.3705\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v1.0.3705\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.1.4322\gacutil.exe.config
- %Windows%\Microsoft.NET\Framework\v1.1.4322\vgacutil.exe.conico
- %Windows%\Microsoft.NET\Framework\v1.1.4322\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v1.1.4322\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vAppLaunch.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_compiler.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regbrowsers.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regiis.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_regsql.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\Aspnet_regsql.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vAspnet_regsql.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_state.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_state.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vaspnet_wp.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\CasPol.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vCasPol.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\caspol.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcaspol.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\csc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcsc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\csc.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcsc.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vcvtres.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vdfsvc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\IEExec.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vIEExec.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ieexec.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vieexec.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ilasm.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vilasm.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ilasm.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vilasm.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vInstallUtil.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\jsc.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vjsc.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\jsc.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vjsc.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vMSBuild.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\msbuild.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vmsbuild.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vmscorsvw.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\ngen.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vngen.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vRegAsm.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regasm.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregasm.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vRegSvcs.ico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regsvcs.exe.config
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregsvcs.exe.conico
- %Windows%\Microsoft.NET\Framework\v2.0.50727\regtlibv12.exe
- %Windows%\Microsoft.NET\Framework\v2.0.50727\vregtlibv12.ico
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vComSvcConfig.ico
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Workflow Foundation\PerformanceCounterInstaller.exe
- %Windows%\Microsoft.NET\Framework\v3.0\Windows Workflow Foundation\vPerformanceCounterInstaller.ico
- %Windows%\Microsoft.NET\Framework\v3.0\WPF\PresentationFontCache.exe
- %Windows%\Microsoft.NET\Framework\v3.0\WPF\vPresentationFontCache.ico
- %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe
- %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.ico
- %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
- %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.ico
- %Windows%\msagent\vagentsvr.ico
- %Windows%\mui\vmuisetup.ico
- %Windows%\pchealth\helpctr\binaries\vHelpCtr.ico
- %Windows%\pchealth\UploadLB\Binaries\vUploadM.ico
- %System%\vaccwiz.ico
Step 5
Restart in normal mode and scan your computer with your Trend Micro product for files detected as WORM_PINTU.AC. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Step 6
Restore deleted/modified files and/or registry entries from backup
*Note: Only Microsoft-related files/keys/values will be restored. If this malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.
- %Program Files%\Common Files\Adobe\ARM\1.0\AcrobatUpdater.exe
- %Program Files%\Common Files\Adobe\ARM\1.0\AdobeARM.exe
- %Program Files%\Common Files\Adobe\ARM\1.0\ReaderUpdater.exe
- %Program Files%\Common Files\Microsoft Shared\DW\DW20.EXE
- %Program Files%\Common Files\Microsoft Shared\DW\DWTRIG20.EXE
- %Program Files%\Common Files\Microsoft Shared\MSInfo\msinfo32.exe
- %Program Files%\Common Files\Microsoft Shared\Speech\sapisvr.exe
- %Program Files%\Internet Explorer\iedw.exe
- %Program Files%\Internet Explorer\IEXPLORE.EXE
- %Program Files%\Internet Explorer\Connection Wizard\icwconn1.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwconn2.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwrmind.exe
- %Program Files%\Internet Explorer\Connection Wizard\icwtutor.exe
- %Program Files%\Internet Explorer\Connection Wizard\inetwiz.exe
- %Program Files%\Internet Explorer\Connection Wizard\isignup.exe
- %Program Files%\Messenger\msmsgs.exe
- %Program Files%\Movie Maker\moviemk.exe
- %Program Files%\MSN\MSNCoreFiles\Install\msnsusii.exe
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\Digcore.exe
- %Program Files%\MSN\MSNCoreFiles\Install\MSN9Components\Msncli.exe
- %Program Files%\MSN Gaming Zone\Windows\bckgzm.exe
- %Program Files%\MSN Gaming Zone\Windows\chkrzm.exe
- %Program Files%\MSN Gaming Zone\Windows\hrtzzm.exe
- %Program Files%\MSN Gaming Zone\Windows\Rvsezm.exe
- %Program Files%\MSN Gaming Zone\Windows\shvlzm.exe
- %Program Files%\MSN Gaming Zone\Windows\zClientm.exe
- %Program Files%\NetMeeting\cb32.exe
- %Program Files%\NetMeeting\conf.exe
- %Program Files%\NetMeeting\wb32.exe
- %Program Files%\Outlook Express\msimn.exe
- %Program Files%\Outlook Express\oemig50.exe
- %Program Files%\Outlook Express\setup50.exe
- %Program Files%\Outlook Express\wab.exe
- %Program Files%\Outlook Express\wabmig.exe
- %Program Files%\Windows Media Player\migrate.exe
- %Program Files%\Windows Media Player\mplayer2.exe
- %Program Files%\Windows Media Player\setup_wm.exe
- %Program Files%\Windows Media Player\wmplayer.exe
- %Program Files%\Windows NT\dialer.exe
- %Program Files%\Windows NT\hypertrm.exe
- %Program Files%\Windows NT\Accessories\wordpad.exe
- %Program Files%\Windows NT\Pinball\PINBALL.EXE
- %Windows%\hh.exe
- %Windows%\NOTEPAD.EXE
- %Windows%\regedit.exe
- %Windows%\TASKMAN.EXE
- %Windows%\twunk_16.exe
- %Windows%\twunk_32.exe
- %Windows%\winhelp.exe
- %Windows%\winhlp32.exe
- %Windows%\Help\Tours\mmTour\tour.exe
- %Windows%\msagent\agentsvr.exe
- %Windows%\mui\muisetup.exe
- %Windows%\pchealth\helpctr\binaries\HelpCtr.exe
- %Windows%\pchealth\UploadLB\Binaries\UploadM.exe
- %System%\accwiz.exe
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