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Trojan.Siggen27.64819

Added to the Dr.Web virus database: 2024-03-31

Virus description added:

Technical Information

To ensure autorun and distribution
Creates or modifies the following files
  • <SYSTEM32>\tasks\gqjhzxtsu
  • %WINDIR%\tasks\bbexkmthqhsnqebglv.job
  • <SYSTEM32>\tasks\bbexkmthqhsnqebglv
  • <SYSTEM32>\tasks\gcymcvejf
  • %WINDIR%\tasks\qagvjsiajjazetmkb.job
  • <SYSTEM32>\tasks\qagvjsiajjazetmkb
  • %WINDIR%\tasks\bdcyzhwubrpbrcy.job
  • <SYSTEM32>\tasks\bdcyzhwubrpbrcy
Malicious functions
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
  • Windows Defender
adds antivirus exclusion with following registry keys:
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Extensions] 'exe' = '0'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\dYCYYvmNvBRqgTGOH' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\dYCYYvmNvBRqgTGOH' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\JqMoIWPtRqoDC' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\JqMoIWPtRqoDC' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\KuTytnbkU' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\KuTytnbkU' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\dYCYYvmNvBRqgTGOH' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\UotyJsAgSFUn' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\UotyJsAgSFUn' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\iyzAqDqghgpU2' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\iyzAqDqghgpU2' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\iyzAqDqghgpU2' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\iyzAqDqghgpU2' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\gtigoJAOxebpSqst' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions] 'exe' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\JqMoIWPtRqoDC' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\KuTytnbkU' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\UotyJsAgSFUn' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\iyzAqDqghgpU2' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions' = '0'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\dYCYYvmNvBRqgTGOH' = '0'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\gtigoJAOxebpSqst' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\UotyJsAgSFUn' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\gtigoJAOxebpSqst' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\gtigoJAOxebpSqst' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\Temp\gtigoJAOxebpSqst' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\JqMoIWPtRqoDC' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\JqMoIWPtRqoDC' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\KuTytnbkU' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\KuTytnbkU' = '00000000'
  • [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR' = '00000000'
  • [HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%ProgramFiles(x86)%\UotyJsAgSFUn' = '00000000'
  • [HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths] '%TEMP%\dYCYYvmNvBRqgTGOH' = '00000000'
Terminates or attempts to terminate
the following user processes:
  • firefox.exe
Modifies file system
Creates the following files
  • %TEMP%\7zs8239.tmp\install.exe
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\f0accf77cdcbff39f6191887f6d2d357
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\f0accf77cdcbff39f6191887f6d2d357
  • %WINDIR%\temp\tara6da.tmp
  • %WINDIR%\temp\caba6d9.tmp
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\4a9377e7e528f7e56b69a81c500abc24
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\4a9377e7e528f7e56b69a81c500abc24
  • %ProgramFiles%\mozilla firefox\browser\omni.ja.bak
  • %ProgramFiles%\mozilla firefox\browser\features\{469dedc5-791b-41b7-99ca-eb25b08298d1}.xpi
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\permissions.sqlite-journal
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\prefs.js_tempnsubbs
  • %ProgramFiles(x86)%\kutytnbku\pnffme.dll
  • %WINDIR%\temp\gtigojaoxebpsqst\dfdhishsgdjezkh\vfgzxby.exe
  • %WINDIR%\temp\gtigojaoxebpsqst\ybownfeo\ztqfztfuqxgiutkh.wsf
  • <SYSTEM32>\grouppolicy\machine\registry.pol
  • %ALLUSERSPROFILE%\microsoft\crypto\rsa\s-1-5-18\d42cc0c3858a58db2db37658219e6400_d99ef00b-ccd3-4f1d-9980-90ac453b0b47
  • %TEMP%\dycyyvmnvbrqgtgoh\caceintljkarqfh\iwbaqwz.exe
  • %HOMEPATH%\ntuser.pol
  • %ALLUSERSPROFILE%\ntuser.pol
  • <SYSTEM32>\grouppolicy\gpt.ini
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\caf4703619713e3f18d8a9d5d88d6288_a7725538c46de2d0088ee44974e2ceba
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\caf4703619713e3f18d8a9d5d88d6288_a7725538c46de2d0088ee44974e2ceba
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\tempntuser.pol
  • %ALLUSERSPROFILE%\tempntuser.pol
Deletes the following files
  • <SYSTEM32>\tasks\gqjhzxtsu
  • %HOMEPATH%\tempntuser.pol
  • %ALLUSERSPROFILE%\tempntuser.pol
  • <SYSTEM32>\tasks\gcymcvejf
  • %WINDIR%\temp\gtigojaoxebpsqst\ybownfeo\ztqfztfuqxgiutkh.wsf
  • %WINDIR%\tasks\bbexkmthqhsnqebglv.job
  • <SYSTEM32>\tasks\bbexkmthqhsnqebglv
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\prefs.js_tempnsubbs
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\permissions.sqlite-journal
  • %WINDIR%\temp\caba6d9.tmp
  • %WINDIR%\temp\tara6da.tmp
  • %WINDIR%\tasks\bdcyzhwubrpbrcy.job
  • <SYSTEM32>\tasks\bdcyzhwubrpbrcy
  • %TEMP%\7zs8239.tmp\install.exe
  • %WINDIR%\tasks\qagvjsiajjazetmkb.job
  • <SYSTEM32>\tasks\qagvjsiajjazetmkb
Moves the following files
  • from %HOMEPATH%\ntuser.pol to %HOMEPATH%\tempntuser.pol
  • from %ALLUSERSPROFILE%\ntuser.pol to %ALLUSERSPROFILE%\tempntuser.pol
Modifies the following files
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\addonstartup.json.lz4
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\prefs.js
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\permissions.sqlite
  • %ProgramFiles%\mozilla firefox\browser\omni.ja
Substitutes the following files
  • %HOMEPATH%\ntuser.pol
  • %ALLUSERSPROFILE%\ntuser.pol
  • %APPDATA%\mozilla\firefox\profiles\v08trqk6.default-release\permissions.sqlite-journal
Network activity
Connects to
  • 'se####e-domain.xyz':443
  • 'clients2.google.com':443
  • 'pk#.goog':80
  • 'microsoft.com':80
TCP
HTTP GET requests
  • http://pk#.goog/gsr1/gsr1.crt
  • http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
Other
  • 'se####e-domain.xyz':443
  • 'clients2.google.com':443
UDP
  • DNS ASK se####e-domain.xyz
  • DNS ASK clients2.google.com
  • DNS ASK pk#.goog
  • DNS ASK microsoft.com
Miscellaneous
Creates and executes the following
  • '%TEMP%\7zs8239.tmp\install.exe' /xNdidS "525403" /S
  • '%TEMP%\dycyyvmnvbrqgtgoh\caceintljkarqfh\iwbaqwz.exe' 4n /izsite_idztU 525403 /S
  • '%WINDIR%\syswow64\wscript.exe' "%WINDIR%\Temp\gtigoJAOxebpSqst\yboWnfEO\ZtqFZTFuQxGiUTkh.wsf"
  • '%WINDIR%\temp\gtigojaoxebpsqst\dfdhishsgdjezkh\vfgzxby.exe' f9 /dIsite_idgnI 525403 /S
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==' (with hidden window)
  • '<SYSTEM32>\gpupdate.exe' /force' (with hidden window)
  • '%TEMP%\dycyyvmnvbrqgtgoh\caceintljkarqfh\iwbaqwz.exe' 4n /izsite_idztU 525403 /S' (with hidden window)
  • '%WINDIR%\temp\gtigojaoxebpsqst\dfdhishsgdjezkh\vfgzxby.exe' f9 /dIsite_idgnI 525403 /S' (with hidden window)
  • '<SYSTEM32>\rundll32.exe' "%WINDIR%\Temp\gtigoJAOxebpSqst\TBJHfdcB\yPZAUVw.dll",#1 /PFsite_idOKV 525403' (with hidden window)
  • '%ProgramFiles%\mozilla firefox\firefox.exe' ' (with hidden window)
Executes the following
  • '%WINDIR%\syswow64\forfiles.exe' /p <SYSTEM32> /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Mic...
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "bbeXkMthqhsNqEBGLV"
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "QagVJsiaJjAzetMkb"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "QagVJsiaJjAzetMkb" /SC once /ST 01:23:56 /RU "SYSTEM" /TR "\"%WINDIR%\Temp\gtigoJAOxebpSqst\DFdhishSGDJeZkh\vFgzxBY.exe\" f9 /dIsite_idgnI 525403 /S" /V1 /F
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\dYCYYvmNvBRqgTGOH" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\dYCYYvmNvBRqgTGOH" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\iyzAqDqghgpU2" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\UotyJsAgSFUn" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\UotyJsAgSFUn" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\KuTytnbkU" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\KuTytnbkU" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\JqMoIWPtRqoDC" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
  • '%WINDIR%\syswow64\reg.exe' DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "Mqtlb1"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "hbWZgkErmkpMIqycE"
  • '%ProgramFiles%\mozilla firefox\firefox.exe'
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "Mqtlb1"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "Mqtlb1" /SC once /ST 03:51:20 /F /RU "user" /TR "\"%ProgramFiles%\Mozilla Firefox\firefox.exe\""
  • '<SYSTEM32>\rundll32.exe' "%WINDIR%\Temp\gtigoJAOxebpSqst\TBJHfdcB\yPZAUVw.dll",#1 /PFsite_idOKV 525403
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "hbWZgkErmkpMIqycE"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "hbWZgkErmkpMIqycE" /SC once /ST 09:37:41 /RU "SYSTEM" /TR "rundll32 \"%WINDIR%\Temp\gtigoJAOxebpSqst\TBJHfdcB\yPZAUVw.dll\",#1 /PFsite_idOKV 525403" /V1 /F
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "PLGPATEnutnmqCGWxdq2" /F /xml "%ProgramFiles(x86)%\JqMoIWPtRqoDC\csPwPzo.xml" /RU "SYSTEM"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "ounCTnWLswCyVFJzQ2" /F /xml "%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR\lTPuHJK.xml" /RU "SYSTEM"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "VzRRkeuRReYYm2" /F /xml "%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB\ZQHUMmT.xml" /RU "SYSTEM"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "KahIcFOoKkuAuC" /F /xml "%ProgramFiles(x86)%\iyzAqDqghgpU2\xwVKFem.xml" /RU "SYSTEM"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "BDcYZHwUBrpBRcy"
  • '%WINDIR%\syswow64\schtasks.exe' /END /TN "BDcYZHwUBrpBRcy"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "BDcYZHwUBrpBRcy2" /F /xml "%ProgramFiles(x86)%\KuTytnbkU\qWoyrlE.xml" /RU "SYSTEM"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TR "rundll32 \"%ProgramFiles(x86)%\KuTytnbkU\pNfFmE.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "BDcYZHwUBrpBRcy" /V1 /F
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\JqMoIWPtRqoDC" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\iyzAqDqghgpU2" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\dYCYYvmNvBRqgTGOH" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%TEMP%\dYCYYvmNvBRqgTGOH" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions" /t REG_DWORD /d 0 /reg:64
  • '<SYSTEM32>\taskeng.exe' {C8681A8D-6661-40D4-9EE2-7350ECFFADFA} S-1-5-21-3150914307-1777937420-491476919-1000:okzbfqkznnae\user:Interactive:[1]
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "gcymcvejF" /SC once /ST 08:32:37 /F /RU "user" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZ...
  • '<SYSTEM32>\raserver.exe' /offerraupdate
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "bbeXkMthqhsNqEBGLV" /SC once /ST 13:21:00 /RU "SYSTEM" /TR "\"%TEMP%\dYCYYvmNvBRqgTGOH\caCEiNTljKArqfH\iwBaQWZ.exe\" 4n /izsite_idztU 525403 /S" /V1 /F
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "gQjhZxtsU"
  • '<SYSTEM32>\svchost.exe' -k secsvcs
  • '<SYSTEM32>\gpscript.exe' /RefreshSystemParam
  • '<SYSTEM32>\gpupdate.exe' /force
  • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "gQjhZxtsU"
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "gcymcvejF"
  • '%WINDIR%\syswow64\schtasks.exe' /CREATE /TN "gQjhZxtsU" /SC once /ST 01:01:27 /F /RU "user" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZ...
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32
  • '%WINDIR%\syswow64\cmd.exe' REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "Sp...
  • '%WINDIR%\syswow64\cmd.exe' REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extens...
  • '%WINDIR%\syswow64\forfiles.exe' /p <SYSTEM32> /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Mic...
  • '%WINDIR%\syswow64\reg.exe' DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
  • '%WINDIR%\syswow64\reg.exe' DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\schtasks.exe' /run /I /tn "gcymcvejF"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ALLUSERSPROFILE%\dTRdFhcsEOtGTQVB" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\iyzAqDqghgpU2" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\iyzAqDqghgpU2" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\UotyJsAgSFUn" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\UotyJsAgSFUn" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\PSjUbWBFcPUKufSEFkR" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\KuTytnbkU" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\KuTytnbkU" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\JqMoIWPtRqoDC" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%ProgramFiles(x86)%\JqMoIWPtRqoDC" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C copy nul "%WINDIR%\Temp\gtigoJAOxebpSqst\yboWnfEO\ZtqFZTFuQxGiUTkh.wsf"
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /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\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\reg.exe' ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /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\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:32
  • '%WINDIR%\syswow64\cmd.exe' /C REG ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /v "%WINDIR%\Temp\gtigoJAOxebpSqst" /t REG_DWORD /d 0 /reg:64
  • '%WINDIR%\syswow64\schtasks.exe' /DELETE /F /TN "QagVJsiaJjAzetMkb"

Curing recommendations

  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.
  2. If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
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Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

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Download Dr.Web

Download by serial number

Download on App Store

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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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.

Find out more about Dr.Web for Android

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