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Trojan.MulDrop7.53979
Aggiunto al database dei virus Dr.Web:
2017-12-14
La descrizione è stata aggiunta:
2017-12-14
Technical Information
To ensure autorun and distribution:
Substitutes the following executable system files:
<SYSTEM32>\msxml3r.dll with <SYSTEM32>\SET14.tmp
<SYSTEM32>\msxml3.dll with <SYSTEM32>\SET12.tmp
Infects the following executable files:
Modifies file system:
Creates the following files:
%CommonProgramFiles%\Microsoft Shared\SFPCA Cache\msxmlx.inf
%CommonProgramFiles%\Microsoft Shared\SFPCA Cache\mdacxmlx.inf
%CommonProgramFiles%\Microsoft Shared\SFPCA Cache\msxml3r.dll
%CommonProgramFiles%\Microsoft Shared\SFPCA Cache\msxmlx.cat
%WINDIR%\Installer\MSI9.tmp
%WINDIR%\inf\msxmlx.PNF
%WINDIR%\RegisteredPackages\{1D099D24-8FDF-46DD-9EA3-31D6E9A73E9F}\msxmlx.inf
<SYSTEM32>\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\msxmlx.CAT
%WINDIR%\inf\msxmlx.inf
%WINDIR%\Installer\MSI3.tmp
%WINDIR%\Installer\MSI4.tmp
%WINDIR%\Installer\MSI2.tmp
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\OBJECTS.MAP
%WINDIR%\Installer\MSI6.tmp
%ProgramFiles%\LG Electronics\LGUP\model\8994\LGUP_8994.dll
%CommonProgramFiles%\Microsoft Shared\SFPCA Cache\msxml3.dll
%WINDIR%\Installer\MSI7.tmp
C:\Config.Msi\26019.rbs
<SYSTEM32>\SET14.tmp
%WINDIR%\Installer\MSI15.tmp
<SYSTEM32>\SET12.tmp
%WINDIR%\Temp\OLD13.tmp
%WINDIR%\Installer\MSI16.tmp
<SYSTEM32>\dllcache\msxml3.dll.new
<SYSTEM32>\dllcache\msxml3r.dll.new
%WINDIR%\Installer\2601a.msi
%WINDIR%\Installer\{4504D6ED-2584-4CCA-9B24-3B09277473DF}\ARPPRODUCTICON.exe
%WINDIR%\Temp\OLDD.tmp
%WINDIR%\RegisteredPackages\{1D099D24-8FDF-46DD-9EA3-31D6E9A73E9F}\msxml3.dll
%WINDIR%\RegisteredPackages\{1D099D24-8FDF-46DD-9EA3-31D6E9A73E9F}\msxmlx.cat
%WINDIR%\LastGood\TMPC.tmp
%WINDIR%\LastGood\TMPE.tmp
%CommonProgramFiles%\Microsoft Shared\dasetup\SET10.tmp
%WINDIR%\Temp\OLD11.tmp
%WINDIR%\Temp\OLDF.tmp
%WINDIR%\RegisteredPackages\{1D099D24-8FDF-46DD-9EA3-31D6E9A73E9F}\msxml3r.dll
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\OBJECTS.DATA
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\mfcm100u.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\msvcp100.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\mfc100u.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\mfcm100.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\msvcr100.dll
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_NTUSER_S-1-5-19
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_USRCLASS_S-1-5-19
%WINDIR%\Installer\26017.msi
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_NTUSER_S-1-5-18
%TEMP%\LGUP_8994_DLL_v0.0.4.4\msxmlx.inf
%TEMP%\LGUP_8994_DLL_v0.0.4.4\setup.msi
%TEMP%\LGUP_8994_DLL_v0.0.4.4\mdacxmlx.inf
%TEMP%\LGUP_8994_DLL_v0.0.4.4\msxmlx.cat
%TEMP%\LGUP_8994_DLL_v0.0.4.4\msxml3.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\program files\LG Electronics\LGUP\model\8994\LGUP_8994.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\Win\System\mfc100.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\msxml3a.dll
%TEMP%\LGUP_8994_DLL_v0.0.4.4\msxml3r.dll
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\$WinMgmt.CFG
%WINDIR%\Installer\26018.ipi
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\ComDb.Dat
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\domain.txt
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\INDEX.BTR
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\MAPPING1.MAP
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\MAPPING2.MAP
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\INDEX.MAP
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\Repository\FS\MAPPING.VER
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_NTUSER_S-1-5-21-2052111302-484763869-725345543-1003
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_USRCLASS_S-1-5-21-2052111302-484763869-725345543-1003
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_NTUSER_S-1-5-20
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_USRCLASS_S-1-5-20
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_USER_.DEFAULT
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_MACHINE_SYSTEM
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_MACHINE_SAM
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_MACHINE_SECURITY
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP16\snapshot\_REGISTRY_MACHINE_SOFTWARE
Sets the 'hidden' attribute to the following files:
<SYSTEM32>\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\msxmlx.CAT
Deletes the following files:
%WINDIR%\Installer\MSI15.tmp
%WINDIR%\Installer\MSI16.tmp
%WINDIR%\Installer\MSI9.tmp
%WINDIR%\Temp\OLD11.tmp
%TEMP%\mso5.tmp
%WINDIR%\Installer\26018.ipi
%TEMP%\2549e.msi
%WINDIR%\Installer\26017.msi
%WINDIR%\Installer\MSI2.tmp
C:\Config.Msi\26019.rbs
%WINDIR%\Installer\MSI6.tmp
%WINDIR%\Installer\MSI7.tmp
%WINDIR%\Installer\MSI4.tmp
%TEMP%\MSI1.tmp
%WINDIR%\Installer\MSI3.tmp
<SYSTEM32>\msxml3r.dll
%WINDIR%\Temp\OLD13.tmp
<SYSTEM32>\msxml3.dll
%WINDIR%\Temp\OLDF.tmp
%WINDIR%\Temp\OLDD.tmp
Moves the following files:
from %CommonProgramFiles%\Microsoft Shared\dasetup\SET10.tmp to %CommonProgramFiles%\Microsoft Shared\dasetup\msxmlx.inf
from %WINDIR%\LastGood\TMPE.tmp to %WINDIR%\LastGood\system32\msxml3r.dll
from %WINDIR%\LastGood\TMPC.tmp to %WINDIR%\LastGood\system32\msxml3.dll
Miscellaneous:
Executes the following:
'<SYSTEM32>\msiexec.exe' -Embedding 4ECE995CF1A832DD866EFC27D9C1C11C
'<SYSTEM32>\msiexec.exe' -Embedding 058B47299529EDAA5E15A3DBC8DCE1B4 M Global\MSI0000
'<SYSTEM32>\msiexec.exe' -Embedding 15DCA1A746D9C9A73C1827B7E9514956 C
'<SYSTEM32>\msiexec.exe' /i "%TEMP%\LGUP_8994_DLL_v0.0.4.4\setup.msi"
'<SYSTEM32>\msiexec.exe' /V
Curing recommendations
Windows
macOS
Linux
Android
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 .
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.
Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.
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.
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
Scaricate Dr.Web per Android
Gratis per 3 mesi
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