PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This spyware 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: 952,320 bytes
File Type: EXE
Memory Resident: No
Initial Samples Received Date: 24 Feb 2016

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Other System Modifications

This spyware modifies the following file(s):

  • %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: %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 spyware drops the following files:

  • %User Profile%\Application Data\Paint.exe
  • %User Startup%\Paint.lnk
  • %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 Communication Foundation\infocard.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vinfocard.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vServiceModelReg.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vSMSvcHost.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vSMSvcHost.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vWsatConfig.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\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\vXamlViewer_v0300.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe.manifest
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\vXamlViewer_v0300.exe.manifico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess32.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess32.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess32.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess32.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInUtil.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInUtil.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\csc.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vcsc.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\csc.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vcsc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\MSBuild.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vMSBuild.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\msbuild.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vmsbuild.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\WFServicesReg.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vWFServicesReg.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\DeleteTemp.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\vDeleteTemp.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\setup.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\vsetup.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess32.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess32.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInUtil.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAppLaunch.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\applaunch.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vapplaunch.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_compiler.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regbrowsers.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regiis.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regsql.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_state.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_wp.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vCasPol.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\caspol.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcaspol.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ComSvcConfig.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vComSvcConfig.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\csc.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcsc.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\csc.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcsc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcvtres.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\cvtres.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcvtres.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vDataSvcUtil.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vDataSvcUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vdfsvc.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vdfsvc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\EdmGen.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vEdmGen.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vilasm.ico
  • %Windows%\msagent\vagentsvr.ico
  • %Windows%\mui\vmuisetup.ico
  • %Windows%\pchealth\helpctr\binaries\vHelpCtr.ico
  • %Windows%\pchealth\UploadLB\Binaries\vUploadM.ico
  • %System%\vaccwiz.ico
  • %System Root%\hold.inf
  • %System Root%\Paint

(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.. %User Startup% is the current user's Startup folder, which is usually C:\Documents and Settings\{user}\Start Menu\Programs\Startup on Windows 2000 and XP, and C:\Documents and Settings\{User name}\Start Menu\Programs\Startup on Windows Vista, 7, and 8.. %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.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.8

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

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
  • %User Startup%\Paint.lnk
  • %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 Communication Foundation\infocard.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vinfocard.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vServiceModelReg.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vSMSvcHost.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vSMSvcHost.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\vWsatConfig.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\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\vXamlViewer_v0300.ico
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe.manifest
  • %Windows%\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\vXamlViewer_v0300.exe.manifico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess32.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess32.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInProcess32.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInProcess32.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInUtil.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInUtil.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\AddInUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vAddInUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\csc.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vcsc.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\csc.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vcsc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\MSBuild.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vMSBuild.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\msbuild.exe.config
  • %Windows%\Microsoft.NET\Framework\v3.5\vmsbuild.exe.conico
  • %Windows%\Microsoft.NET\Framework\v3.5\WFServicesReg.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\vWFServicesReg.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\DeleteTemp.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\vDeleteTemp.ico
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\setup.exe
  • %Windows%\Microsoft.NET\Framework\v3.5\Microsoft .NET Framework 3.5\vsetup.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess32.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInProcess32.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInUtil.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAddInUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vAppLaunch.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\applaunch.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vapplaunch.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_compiler.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regbrowsers.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regiis.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_regsql.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_state.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vaspnet_wp.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vCasPol.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\caspol.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcaspol.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ComSvcConfig.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vComSvcConfig.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\csc.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcsc.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\csc.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcsc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcvtres.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\cvtres.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vcvtres.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vDataSvcUtil.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vDataSvcUtil.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vdfsvc.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe.config
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vdfsvc.exe.conico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\EdmGen.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vEdmGen.ico
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\vilasm.ico
  • %Windows%\msagent\vagentsvr.ico
  • %Windows%\mui\vmuisetup.ico
  • %Windows%\pchealth\helpctr\binaries\vHelpCtr.ico
  • %Windows%\pchealth\UploadLB\Binaries\vUploadM.ico
  • %System%\vaccwiz.ico
  • %System Root%\hold.inf
  • %System Root%\Paint

Step 3

Scan your computer with your Trend Micro product to delete files detected as TSPY_DRIDEX.YYSRE. 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 4

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.

    • %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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