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Trojan.Siggen11.54420

Added to the Dr.Web virus database: 2020-12-05

Virus description added:

Technical Information

To ensure autorun and distribution
Creates or modifies the following files
  • <SYSTEM32>\tasks\gpfidapxu
  • %WINDIR%\tasks\qdssvizzfochzme.job
  • <SYSTEM32>\tasks\qdssvizzfochzme
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion with following registry keys:
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\VFJSvpDZBWGU2' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\VFJSvpDZBWGU2' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nnZzNxSWsIE' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nnZzNxSWsIE' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nzzBFoQUaoVGC' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\lsYqFELuaDOaPaqnc' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\VFJSvpDZBWGU2' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nzzBFoQUaoVGC' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\zHpLOOYSKtUn' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\zHpLOOYSKtUn' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%Low\NuBYwMabDvRLh' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%Low\NuBYwMabDvRLh' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\rnpiFgwfU' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\rnpiFgwfU' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%Low\NuBYwMabDvRLh' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\zHpLOOYSKtUn' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nnZzNxSWsIE' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nzzBFoQUaoVGC' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\rnpiFgwfU' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\zHpLOOYSKtUn' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%Low\NuBYwMabDvRLh' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\lsYqFELuaDOaPaqnc' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR' = '0'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\vkAVEhnjIqlbIoCS' = '0'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\vkAVEhnjIqlbIoCS' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\vkAVEhnjIqlbIoCS' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\VFJSvpDZBWGU2' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nnZzNxSWsIE' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\nzzBFoQUaoVGC' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\rnpiFgwfU' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\vkAVEhnjIqlbIoCS' = '00000000'
  • [<HKLM>\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\lsYqFELuaDOaPaqnc' = '00000000'
  • [<HKLM>\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\lsYqFELuaDOaPaqnc' = '00000000'
Creates and executes the following
  • '%WINDIR%\temp\zwvgazzdoboejshh\zzzfnj.exe' /S /UPDATE
Modifies file system
Creates the following files
  • %WINDIR%\temp\zwvgazzdoboejshh\zzzfnj.exe
  • %WINDIR%\temp\vkavehnjiqlbiocs\euvjmkgd\aqpvwhnjbfyalree.wsf
  • %ProgramFiles(x86)%\rnpifgwfu\ckezix.dll
Deletes the following files
  • <SYSTEM32>\tasks\gpfidapxu
  • %WINDIR%\temp\vkavehnjiqlbiocs\euvjmkgd\aqpvwhnjbfyalree.wsf
Substitutes the following files
  • %ALLUSERSPROFILE%\ntuser.pol
  • %HOMEPATH%\ntuser.pol
Network activity
TCP
HTTP GET requests
  • http://www.te###pdate.info/updates/yd/yt_e_b_17/win/version.txt
  • http://www.te###pdate.info/updates/yd/yt_e_b_17/win/update_e.jpg
UDP
  • DNS ASK te###pdate.info
Miscellaneous
Creates and executes the following
  • '%WINDIR%\syswow64\wscript.exe' "%WINDIR%\Temp\vkAVEhnjIqlbIoCS\EuvJmkGD\AQpVwHNjBFyAlRee.wsf"
  • '<SYSTEM32>\gpupdate.exe' /force' (with hidden window)
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==' (with hidden window)
Executes the following
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "gPfIdAPXU" /SC once /ST 21:50:36 /F /RU "user" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZ...
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "tgGthDpkbHsvdgLQh"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "tgGthDpkbHsvdgLQh"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "CffBpLypdRnWSvyOt2"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "CffBpLypdRnWSvyOt2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "CffBpLypdRnWSvyOt"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "CffBpLypdRnWSvyOt"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\lsYqFELuaDOaPaqnc" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nzzBFoQUaoVGC" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\lsYqFELuaDOaPaqnc" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%Low\NuBYwMabDvRLh" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\zHpLOOYSKtUn" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\zHpLOOYSKtUn" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\rnpiFgwfU" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\rnpiFgwfU" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%Low\NuBYwMabDvRLh" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nzzBFoQUaoVGC" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "tgGthDpkbHsvdgLQh2"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles(x86)%\rnpiFgwfU\cKEZIX.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "qdsSvizZfoChZME" /V1 /F
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "kPmZxbzlBVZFD"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "kPmZxbzlBVZFD"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "rJTQQOBecZCLOp"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "rJTQQOBecZCLOp"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "ClTGJkyUndFUAuT2"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "ClTGJkyUndFUAuT2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "ClTGJkyUndFUAuT"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "ZesDBHzqKBVMsiWtHTl"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "tgGthDpkbHsvdgLQh2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "cxlRfVwopcNWzZQMPye2"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "cxlRfVwopcNWzZQMPye2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "cxlRfVwopcNWzZQMPye"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "cxlRfVwopcNWzZQMPye"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "ZesDBHzqKBVMsiWtHTl2"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "ZesDBHzqKBVMsiWtHTl2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "ZesDBHzqKBVMsiWtHTl"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "ClTGJkyUndFUAuT"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nnZzNxSWsIE" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nnZzNxSWsIE" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C copy nul "%WINDIR%\Temp\vkAVEhnjIqlbIoCS\EuvJmkGD\AQpVwHNjBFyAlRee.wsf"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\VFJSvpDZBWGU2" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "gPfIdAPXU"
  • '<SYSTEM32>\gpscript.exe' /RefreshSystemParam
  • '<SYSTEM32>\gpupdate.exe' /force
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
  • '<SYSTEM32>\taskeng.exe' {640ABD6D-9F5A-4D1E-97F1-925D7697E30E} S-1-5-21-1960123792-2022915161-3775307078-1001:ixvapgcgxjrg\user:Interactive:[1]
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "gPfIdAPXU"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\vkAVEhnjIqlbIoCS" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\VFJSvpDZBWGU2" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\fKmJVTKWtBIcKPjXcUR" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\VFJSvpDZBWGU2" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\VFJSvpDZBWGU2" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\lsYqFELuaDOaPaqnc" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\lsYqFELuaDOaPaqnc" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%Low\NuBYwMabDvRLh" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%Low\NuBYwMabDvRLh" /t REG_DWORD /d 0 /reg:32
  • '<SYSTEM32>\raserver.exe' /offerraupdate
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\xKUxZfLtpWdtdsVB" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nnZzNxSWsIE" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\zHpLOOYSKtUn" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\zHpLOOYSKtUn" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\rnpiFgwfU" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\rnpiFgwfU" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nzzBFoQUaoVGC" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nzzBFoQUaoVGC" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\nnZzNxSWsIE" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "kPmZxbzlBVZFD2"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "kPmZxbzlBVZFD2"

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  1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
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  1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

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