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Trojan.MulDrop21.22433

Added to the Dr.Web virus database: 2022-12-07

Virus description added:

Technical Information

To ensure autorun and distribution
Creates or modifies the following files
  • <SYSTEM32>\tasks\microsoft\windows\autochk\proxy
  • <SYSTEM32>\tasks\microsoft\windows\multimedia\systemsoundsservice
  • <SYSTEM32>\tasks\microsoft\windows\nettrace\gathernetworkinfo
  • <SYSTEM32>\tasks\microsoft\windows\ras\mobilitymanager
  • <SYSTEM32>\tasks\microsoft\windows\remoteassistance\remoteassistancetask
  • <SYSTEM32>\tasks\microsoft\windows\windows filtering platform\bfeonservicestarttypechange
Malicious functions
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
  • Windows Update
  • Windows Defender
Executes the following
  • '<SYSTEM32>\net.exe' stop DiagTrack
  • '<SYSTEM32>\net.exe' stop dmwappushservice
  • '<SYSTEM32>\net.exe' stop diagnosticshub.standardcollector.service
Terminates or attempts to terminate
the following system processes:
  • <SYSTEM32>\cmd.exe
Modifies file system
Creates the following files
  • %TEMP%\ef8c.tmp\ef8d.bat
  • nul
Deletes the following files
  • %TEMP%\ef8c.tmp\ef8d.bat
Miscellaneous
Executes the following
  • '<SYSTEM32>\cmd.exe' /c "%TEMP%\EF8C.tmp\EF8D.bat <Full path to file>"
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Offline Files\Background Synchronization" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Offline Files\Logon Synchronization" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\PI\Sqm-Tasks" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Ras\MobilityManager" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\RemoteAssistance\RemoteAssistanceTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Servicing\StartComponentCleanup" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\SettingSync\BackupTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\SettingSync\NetworkStateChangeTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Shell\FamilySafetyMonitor" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Shell\FamilySafetyRefresh" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\SpacePort\SpaceAgentTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\SpacePort\SpaceManagerTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Speech\SpeechModelDownloadTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\User Profile Service\HiveUploadTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\WCM\WiFiTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Error Reporting\QueueReporting" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Filtering Platform\BfeOnServiceStartTypeChange" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Windows Media Sharing\UpdateLibrary" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Wininet\CacheTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\NetTrace\GatherNetworkInfo" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Work Folders\Work Folders Logon Synchronization" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\NetCfg\BindingWorkItemQueueHandler" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Multimedia\SystemSoundsService" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Application Experience\Microsoft Compatibility Appraiser" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Application Experience\ProgramDataUpdater" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Application Experience\StartupAppTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Autochk\Proxy" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\CloudExperienceHost\CreateObjectTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Customer Experience Improvement Program\Consolidator" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Customer Experience Improvement Program\KernelCeipTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Customer Experience Improvement Program\UsbCeip" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Customer Experience Improvement Program\BthSQM" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Customer Experience Improvement Program\HypervisorFlightingTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Diagnosis\Scheduled" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticDataCollector" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\DiskFootprint\Diagnostics" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\DiskFootprint\StorageSense" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\ErrorDetails\EnableErrorDetailsUpdate" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Feedback\Siuf\DmClient" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Feedback\Siuf\DmClientOnScenarioDownload" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\File Classification Infrastructure\Property Definition Sync" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Management\Provisioning\Logon" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Maintenance\WinSAT" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Maps\MapsToastTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Maps\MapsUpdateTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Mobile Broadband Accounts\MNO Metadata Parser" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\NlaSvc\WiFiTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Work Folders\Work Folders Maintenance Work" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Workplace Join\Automatic-Device-Join" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\XblGameSave\XblGameSaveTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Shell\FamilySafetyRefresh"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Shell\FamilySafetyRefresh" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Shell\FamilySafetyUpload"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Shell\FamilySafetyUpload" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Autochk\Proxy"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Autochk\Proxy" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Maintenance\WinSAT"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Maintenance\WinSAT" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Application Experience\AitAgent"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Application Experience\AitAgent" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\AppID\SmartScreenSpecific"
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Windows Error Reporting\QueueReporting"
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\CloudExperienceHost\CreateObjectTask"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\CloudExperienceHost\CreateObjectTask" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\DiskFootprint\Diagnostics"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\DiskFootprint\Diagnostics" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\FileHistory\File History (maintenance mode)"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\FileHistory\File History (maintenance mode)" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\PI\Sqm-Tasks"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\PI\Sqm-Tasks" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\NetTrace\GatherNetworkInfo"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\NetTrace\GatherNetworkInfo" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Shell\FamilySafetyMonitor"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Shell\FamilySafetyMonitor" /disable
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticResolver" /disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Driver Easy Scheduled Scan" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Office\OfficeTelemetryAgentFallBack2016" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Office\OfficeTelemetryAgentLogOn2016" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Office\Office ClickToRun Service Monitor" /Disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Customer Experience Improvement Program\Consolidator"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Customer Experience Improvement Program\Consolidator" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Customer Experience Improvement Program\BthSQM"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Customer Experience Improvement Program\BthSQM" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Customer Experience Improvement Program\KernelCeipTask"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Customer Experience Improvement Program\KernelCeipTask" /disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\Application Experience\AitAgent" /Disable
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Customer Experience Improvement Program\UsbCeip" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Customer Experience Improvement Program\UsbCeip"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Customer Experience Improvement Program\Uploader" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Application Experience\Microsoft Compatibility Appraiser"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Application Experience\Microsoft Compatibility Appraiser" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Application Experience\ProgramDataUpdater"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Application Experience\ProgramDataUpdater" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Application Experience\StartupAppTask"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Application Experience\StartupAppTask" /disable"
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticDataCollector"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticDataCollector" /disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticResolver"
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\XblGameSave\XblGameSaveTaskLogon" /Disable
  • '<SYSTEM32>\schtasks.exe' /end /tn "\Microsoft\Windows\Customer Experience Improvement Program\Uploader"
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\Windows Error Reporting\QueueReporting" /disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\ApplicationData\DsSvcCleanup" /Disable
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Control Panel\International\User Profile" /v "HttpAcceptLanguageOptOut" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\AppHost" /v "EnableWebContentEvaluation" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{C1D23ACC-752B-43E5-8448-8D0E519CD6D6}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "Start_TrackProgs" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "ShowSyncProviderNotifications" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{2297E4E2-5DBE-466D-A12B-0F8286F0D9CA}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{E5323777-F976-4f5b-9B55-B94699C46E44}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{2EEF81BE-33FA-4800-9670-1CD474972C3F}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{52079E78-A92B-413F-B213-E8FE35712E72}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{7D7E8402-7C54-4821-A34E-AEEFD62DED93}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{D89823BA-7180-4B81-B50C-7E471E6121A3}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{8BC668CF-7728-45BD-93F8-CF2B3B41D7AB}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{9231CB4C-BF57-4AF3-8C55-FDA7BFCC04C5}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{E390DF20-07DF-446D-B962-F5C953062741}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{992AFA70-6F47-4148-B3E9-3003349C1548}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\BackgroundAccessApplications" /v "GlobalUserDisabled" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Services\DiagTrack" /v "Start" /t REG_DWORD /d "4" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Services\dmwappushservice" /v "Start" /t REG_DWORD /d "4" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Control\WMI\Autologger\AutoLogger-Diagtrack-Listener" /v "Start" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\WMDRM" /v "DisableOnline" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{A8804298-2D5F-42E3-9531-9C8C39EB29CE}" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\LooselyCoupled" /v "Value" /t REG_SZ /d "Deny" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\CredUI" /v "DisablePasswordReveal" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\PushNotifications" /v "ToastEnabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main" /v "DoNotTrack" /t REG_DWORD /...
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Biometrics" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\SQMClient\Windows" /v "CEIPEnable" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\sc.exe' stop DiagTrack
  • '<SYSTEM32>\net1.exe' stop DiagTrack
  • '<SYSTEM32>\sc.exe' config DiagTrack start= disabled
  • '<SYSTEM32>\sc.exe' stop dmwappushservice
  • '<SYSTEM32>\net1.exe' stop dmwappushservice
  • '<SYSTEM32>\sc.exe' config dmwappushservice start= disabled
  • '<SYSTEM32>\sc.exe' config diagnosticshub.standardcollector.service start= disabled
  • '<SYSTEM32>\net1.exe' stop diagnosticshub.standardcollector.service
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Control\WMI\AutoLogger\AutoLogger-Diagtrack-Listener" /v "Start" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\WindowsSelfHost\UI\Visibility" /v "DiagnosticErrorText" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\WindowsSelfHost\UI\Strings" /v "DiagnosticErrorText" /t REG_SZ /d "" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\WindowsSelfHost\UI\Strings" /v "DiagnosticLinkText" /t REG_SZ /d "" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\PhishingFilter" /v "EnabledV9" /t RE...
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\TabletPC" /v "PreventHandwritingDataSharing" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\HandwritingErrorReports" /v "PreventHandwritingErrorReports" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\AppCompat" /v "DisableInventory" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\AppCompat" /v "DisableUAR" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Personalization" /v "NoLockScreenCamera" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Input\TIPC" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\PolicyManager\current\device\System" /v "AllowExperimentation" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\PolicyManager\current\device\Bluetooth" /v "AllowAdvertising" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Messaging" /v "AllowMessageSync" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main" /v "OptimizeWindowsSearchResul...
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead" /v "FPEnabled" /t REG_DWO...
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\User\Default\SearchScopes" /v "ShowS...
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v "DeferUpgradePeriod" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v "DeferUpdatePeriod" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Device Metadata" /v "PreventDeviceMetadataFromNetwork" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsStore\WindowsUpdate" /v "AutoDownload" /t REG_DWORD /d "2" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v "NoAutoUpdate" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Services\wuauserv" /v "Start" /t REG_DWORD /d "4" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Services\7971f918-a847-4430-9279-4a52d1efe18d" /v "RegisteredWithAU" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\OneDrive" /v "PreventNetworkTrafficPreUserSignIn" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\AppID\SmartScreenSpecific" /Disable
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\MRT" /v "DontReportInfectionInformation" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Siuf\Rules" /v "NumberOfSIUFInPeriod" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Siuf\Rules" /v "PeriodInNanoSeconds" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\Search" /v "BingSearchEnabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v "SilentInstalledAppsEnabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v "SoftLandingEnabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\SettingSync\BackgroundUploadTask" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 64" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 64 Critical" /Disable
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 Critical" /Disable
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Speech" /v "AllowSpeechModelUpdate" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v "DeferUpgrade" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\DeliveryOptimization" /v "SystemSettingsDownloadMode" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization" /v "DODownloadMode" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection" /v "AllowTelemetry" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Privacy" /v "EnableEncryptedMediaExt...
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync" /v "SyncPolicy" /t REG_DWORD /d "5" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\Personalization" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\BrowserSettings" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\Credentials" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\Language" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\Accessibility" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows\CurrentVersion\SettingSync\Groups\Windows" /v "Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v "AllowCloudSearch" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v "ConnectedSearchUseWeb" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\schtasks.exe' /Change /TN "Microsoft\Windows\ApplicationData\CleanupTemporaryState" /Disable
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v "AllowSearchToUseLocation" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v "DisableWebSearch" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Speech_OneCore\Preferences" /v "ModelDownloadAllowed" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\InputPersonalization\TrainedDataStore" /v "HarvestContacts" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\InputPersonalization" /v "RestrictImplicitTextCollection" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\InputPersonalization" /v "RestrictImplicitInkCollection" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Personalization\Settings" /v "AcceptedPrivacyPolicy" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\LocationAndSensors" /v "DisableWindowsLocationProvider" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\LocationAndSensors" /v "DisableLocationScripting" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Sensor\Permissions\{BFA794E4-F964-4FDB-90F6-51056BFE4B44}" /v "SensorPermissionState" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v "AllowTelemetry" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v "DoNotShowFeedbackNotifications" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\PolicyManager\current\device\Browser" /v "AllowAddressBarDropdown" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v "AllowCortana" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\schtasks.exe' /change /tn "\Microsoft\Windows\AppID\SmartScreenSpecific" /disable

Recommandations pour le traitement

  1. Si le système d'exploitation peut être démarré (en mode normal ou en mode sans échec), téléchargez Dr.Web Security Space et lancez un scan complet de votre ordinateur et de tous les supports amovibles que vous utilisez. En savoir plus sur Dr.Web Security Space.
  2. Si le démarrage du système d'exploitation est impossible, veuillez modifier les paramètres du BIOS de votre ordinateur pour démarrer votre ordinateur via CD/DVD ou clé USB. Téléchargez l'image du disque de secours de restauration du système Dr.Web® LiveDisk ou l'utilitaire pour enregistrer Dr.Web® LiveDisk sur une clé USB, puis préparez la clé USB appropriée. Démarrez l'ordinateur à l'aide de cette clé et lancez le scan complet et le traitement des menaces détectées.
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Veuillez lancer le scan complet du système à l'aide de Dr.Web Antivirus pour Mac OS.

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Télécharger Dr.Web sur le site

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Télécharger Dr.Web sur l'Apple Store

Veuillez lancer le scan complet de toutes les partitions du disque à l'aide de Dr.Web Antivirus pour Linux.

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Télécharger Dr.Web

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  1. Si votre appareil mobile fonctionne correctement, veuillez télécharger et installer sur votre appareil mobile Dr.Web pour Android. Lancez un scan complet et suivez les recommandations sur la neutralisation des menaces détectées.
  2. Si l'appareil mobile est bloqué par le Trojan de la famille Android.Locker (un message sur la violation grave de la loi ou la demande d'une rançon est affiché sur l'écran de l'appareil mobile), procédez comme suit:
    • démarrez votre Smartphone ou votre tablette en mode sans échec (si vous ne savez pas comment faire, consultez la documentation de l'appareil mobile ou contactez le fabricant) ;
    • puis téléchargez et installez sur votre appareil mobile Dr.Web pour Android et lancez un scan complet puis suivez les recommandations sur la neutralisation des menaces détectées ;
    • Débranchez votre appareil et rebranchez-le.

En savoir plus sur Dr.Web pour Android

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