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Profil

Trojan.MulDrop27.22508

Added to the Dr.Web virus database: 2024-05-18

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000001] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000002] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000003] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000004] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000005] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000006] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000007] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000008] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000009] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
  • [HKLM\System\CurrentControlSet\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000010] 'PackedCatalogItem' = '{25,53,79,73,74,65,6d,52,6f,6f,74,25,5c,73,79,73,74,65,6d,33,3...
Malicious functions
Launches a large number of processes
Modifies file system
Creates the following files
  • %TEMP%\ixp000.tmp\ret4ke 0 delay v2.bat
Deletes the following files
  • %TEMP%\ixp000.tmp\ret4ke 0 delay v2.bat
Miscellaneous
Executes the following
  • '<SYSTEM32>\cmd.exe' /c "RET4KE 0 DELAY V2.bat"
  • '<SYSTEM32>\netsh.exe' int ip set global icmpredirects=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set security profiles=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set security mpp=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global nonsackrttresiliency=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global netdma=enabled
  • '<SYSTEM32>\netsh.exe' int tcp set global dca=enabled
  • '<SYSTEM32>\netsh.exe' int tcp set global rsc=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global rss=enabled
  • '<SYSTEM32>\netsh.exe' int tcp set global ecncapability=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global chimney=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global autotuninglevel=disable
  • '<SYSTEM32>\netsh.exe' int tcp set heuristics disabled
  • '<SYSTEM32>\netsh.exe' int tcp set security mpp=disabled profiles=disabled
  • '<SYSTEM32>\netsh.exe' int tcp set global timestamps=disabled
  • '<SYSTEM32>\netsh.exe' int ip set global taskoffload=disabled
  • '<SYSTEM32>\netsh.exe' int isatap set state disable
  • '<SYSTEM32>\netsh.exe' winsock reset
  • '<SYSTEM32>\netsh.exe' interface 6to4 set state disabled
  • '<SYSTEM32>\netsh.exe' interface teredo set state disabled
  • '<SYSTEM32>\reg.exe' add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 3 /f reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\...
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Enum\USB\ROOT_HUB\4&24D6EB65&0\Device Parameters\WDF" /v IdleInWorkingState /t REG_DWORD /d 00000000 /f
  • '<SYSTEM32>\findstr.exe' /l "USB\ROOT_HUB"
  • '<SYSTEM32>\wbem\wmic.exe' PATH Win32_USBHub GET DeviceID
  • '<SYSTEM32>\cmd.exe' /c wmic PATH Win32_USBHub GET DeviceID | findstr /l "USB\ROOT_HUB"
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Enum\USB\VID_80EE&PID_0021\5&18F54CB7&0&1\Device Parameters" /v AllowIdleIrpInD3 /t REG_DWORD /d 00000000 /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Enum\USB\VID_80EE&PID_0021\5&18F54CB7&0&1\Device Parameters" /v EnhancedPowerManagementEnabled /t REG_DWORD /d 00000000 /f
  • '<SYSTEM32>\netsh.exe' int ip set global neighborcachelimit=4096
  • '<SYSTEM32>\netsh.exe' int ip set global multicastforwarding=disabled
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Disable-NetAdapterLso -Name "*"
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' "ForEach($adapter In Get-NetAdapter){Disable-NetAdapterPowerManagement -Name $adapter.Name -ErrorAction SilentlyContinue}"
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\storahci\Parameters" /v "DmaRemappingCompatible" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\rt640x64\Parameters" /v "DmaRemappingCompatible" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\pci\Parameters" /v "DmaRemappingCompatible" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "version" /t REG_SZ /d "1.0" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "throttle Rate" /t REG_SZ /d "-1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Remote Port" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Remote IP Prefix Length" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Remote IP" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Protocol" /t REG_SZ /d "UDP" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Local Port" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Local IP Prefix Length" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Local IP" /t REG_SZ /d "*" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "DSCP value" /t REG_SZ /d "46" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SOftWARE\Policies\Microsoft\Windows\QoS\fortnite" /v "Application Name" /t REG_SZ /d "fortniteclient-win64-shipping.exe" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile" /v "NetworkThrottlingIndex" /t REG_SZ /d "ffffffff" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "DefaultTTL" /t REG_DWORD /d "64" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "SackOpts" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "MaxUserPort" /t REG_DWORD /d "65534" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "MaxConnectionsPerServer" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "TcpWindowSize" /t REG_DWORD /d "8760" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "GlobalMaxTcpWindowSize" /t REG_DWORD /d "8760" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "TcpTimedWaitDelay" /t REG_DWORD /d "32" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "TcpMaxDupAcks" /t REG_DWORD /d "2" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "Tcp1323Opts" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "EnablePMTUDiscovery" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "EnableICMPRedirect" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' "ForEach($adapter In Get-NetAdapter){Disable-NetAdapterLso -Name $adapter.Name -ErrorAction SilentlyContinue}"
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Enum\USB\VID_80EE&PID_0021\5&18F54CB7&0&1\Device Parameters" /v SelectiveSuspendEnabled /t REG_BINARY /d 00 /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\stornvme\Parameters" /v "DmaRemappingCompatible" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\ControlSet001\Enum\USB\VID_80EE&PID_0021\5&18F54CB7&0&1\Device Parameters" /v SelectiveSuspendOn /t REG_DWORD /d 00000000 /f
  • '<SYSTEM32>\wbem\wmic.exe' PATH Win32_PnPEntity GET DeviceID
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "SmoothMouseXCurve" /T REG_BINARY /d 0000000000000000C0CC0C0000000000809919000000000040662600000000000033330000000000
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "MouseSensitivity" /T REG_SZ /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Desktop" /F /V "MenuShowDelay" /T REG_SZ /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\DXGKrnl" /F /V "MonitorRefreshLatencyTolerance" /T REG_DWORD /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\DXGKrnl" /F /V "MonitorLatencyTolerance" /T REG_DWORD /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power" /F /V "EventProcessorEnabled" /T REG_DWORD /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Diagnostics\Performance" /F /V "DisableDiagnosticTracing" /T REG_DWORD /d 1
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Reliability" /v "TimeStampInterval" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\nvlddmkm\Global\NVTweak" /v "RmGpsPsEnablePerCpuCoreDpc" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\nvlddmkm\NVAPI" /v "RmGpsPsEnablePerCpuCoreDpc" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\nvlddmkm" /v "RmGpsPsEnablePerCpuCoreDpc" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Control\GraphicsDrivers\Power" /v "RmGpsPsEnablePerCpuCoreDpc" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "SmoothMouseYCurve" /T REG_BINARY /d 0000000000000000000038000000000000007000000000000000A800000000000000E00000000000
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Control\GraphicsDrivers" /v "RmGpsPsEnablePerCpuCoreDpc" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet" /v "EnableNoGatewayLocationDetection" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet" /v "ShowDomainEndpointInterfaces" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet" /v "LdapTimeoutMs" /t REG_DWORD /d "5000" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet" /v "CorpLocationProbeTimeout" /t REG_DWORD /d "30" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "DisableUserTOSSetting" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\Tcpip\QoS" /v "Do not use NLA" /t REG_SZ /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Application DSCP Marking Request" /t REG_SZ /d "Allowed" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Application DSCP Marking Request" /t REG_SZ /d "Ignored" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Tcp Autotuning Level" /t REG_SZ /d "Normal" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Tcp Autotuning Level" /t REG_SZ /d "Restricted" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Tcp Autotuning Level" /t REG_SZ /d "Highly Restricted" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\QoS" /v "Tcp Autotuning Level" /t REG_SZ /d "Off" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\services\NlaSvc\Parameters\Internet" /v "MinimumInternetHopCount" /t REG_DWORD /d "2" /f
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "MouseSpeed" /T REG_SZ /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "MouseThreshold1" /T REG_SZ /d 0
  • '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Control Panel\Mouse" /F /V "MouseThreshold2" /T REG_SZ /d 0
  • '<SYSTEM32>\cmd.exe' /c wmic PATH Win32_PnPEntity GET DeviceID | findstr /l "USB\VID_"
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings" /v "DownloadMode" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SYSTEM\CurrentControlSet\Services\kbdclass\Parameters" /v "KeyboardDataQueueSize" /t REG_DWORD /d "16" /f reg add "HKLM\SYSTEM\CurrentControlSet\Services\mouclass\Parameters" /v "Mous...
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\SQMClient" /v "CorporateSQMURL" /t REG_SZ /d "0.0.0.0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\SQMClient\Windows" /v "CEIPEnable" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\System\CurrentControlSet\Control\WMI\AutoLogger\SQMLogger" /v "Start" /t REG_DWORD /d "0" /f
  • '<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 "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Privacy" /v "TailoredExperiencesWithDiagnosticDataEnabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v "SubscribedContent-338389Enabled" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\WUDF" /v "LogEnable" /t REG_DWORD /d "0" /f reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\WUDF" /v "LogLevel" /t REG_DWORD /d...
  • '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Policies\Microsoft\Windows\CloudContent" /v "DisableWindowsConsumerFeatures" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "TaskbarAnimations" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "ListviewShadow" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "ListviewAlphaSelect" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "IconsOnly" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer" /v "ShellState" /t REG_BINARY /d "240000003E28000000000000000000000000000001000000130000000000000072000000" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Control Panel\Desktop\WindowMetrics" /v "MinAnimate" /t REG_SZ /d "0" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Control Panel\Desktop" /v "UserPreferencesMask" /t REG_BINARY /d "9012038010020000" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\Control Panel\Desktop" /v "DragFullWindows" /t REG_SZ /d "0" /f reg add "HKCU\Control Panel\Desktop" /v "FontSmoothing" /t REG_SZ /d "2" /f
  • '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects" /v "VisualFXSetting" /t REG_DWORD /d "3" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v "ExcludeWUDriversInQualityUpdate" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings" /v "ExcludeWUDriversInQualityUpdate" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Update\ExcludeWUDriversInQualityUpdate" /v "value" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Update" /v "ExcludeWUDriversInQualityUpdate" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\current\device\Update" /v "ExcludeWUDriversInQualityUpdate" /t REG_DWORD /d "1" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Control\PriorityControl" /v "Win32PrioritySeparation" /t REG_DWORD /d "40" /f
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Control\PriorityControl" /v "ConvertibleSlateMode" /t REG_DWORD /d "0" /f
  • '<SYSTEM32>\findstr.exe' /l "USB\VID_"
  • '<SYSTEM32>\reg.exe' ADD "HKLM\SYSTEM\CurrentControlSet\Services\USBXHCI\Parameters" /v "DmaRemappingCompatible" /t REG_DWORD /d "0" /f

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.

Veuillez lancer le scan complet du système à l'aide de Dr.Web Antivirus pour Mac OS.

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

  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