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Trojan.DownLoader16.29246

Aggiunto al database dei virus Dr.Web: 2015-09-16

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Easy Driver Pro' = '%ProgramFiles(x86)%\Probit Software\Easy Driver Pro\EDPTray.exe'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'EasySpeedCheck' = '%ProgramFiles(x86)%\Easy Speed Check\easyspeedcheck.exe'
Creates or modifies the following files
  • <SYSTEM32>\tasks\easy driver pro schedule
Modifies file system
Creates the following files
  • %TEMP%\nsm9727.tmp\system.dll
  • %TEMP%\nseb667.tmp\start_install.txt
  • %TEMP%\nseb667.tmp\7za.exe
  • %ProgramFiles(x86)%\easy speed check\esc.ico
  • %ProgramFiles(x86)%\easy speed check\uninstall.exe
  • %TEMP%\nseb667.tmp\easyspeedcheck.data
  • %TEMP%\nseb667.tmp\nsexec.dll
  • %ProgramFiles(x86)%\easy speed check\cwebpage.dll
  • %ProgramFiles(x86)%\easy speed check\libgcc_s_dw2-1.dll
  • %ProgramFiles(x86)%\easy speed check\zlib1.dll
  • %ProgramFiles(x86)%\easy speed check\libidn-11.dll
  • %ProgramFiles(x86)%\easy speed check\libcurl.dll
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\devices.ini
  • %ProgramFiles(x86)%\easy speed check\libstdc++-6.dll
  • %ProgramFiles(x86)%\easy speed check\libeay32.dll
  • %ProgramFiles(x86)%\easy speed check\easyspeedcheck.exe
  • %TEMP%\nseb667.tmp\temp.txt
  • %TEMP%\nsm9727.tmp\temp.txt
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\pcinfo.ini
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\drivers.7z
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\drivers.db
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\drivers.db-journal
  • %TEMP%\etilqs_pbjsp46unhzvlgg
  • %TEMP%\nseb667.tmp\inetc.dll
  • %ProgramFiles(x86)%\easy speed check\ssleay32.dll
  • %TEMP%\nseb667.tmp\system.dll
  • %TEMP%\nsm9727.tmp\easydriverpro.data
  • %TEMP%\nsm9727.tmp\inetc.dll
  • %TEMP%\nsm9727.tmp\start_install.txt
  • %TEMP%\nsm9727.tmp\7za.exe
  • %ProgramFiles(x86)%\probit software\easy driver pro\easydriverpro.chm
  • %ProgramFiles(x86)%\probit software\easy driver pro\english.ini
  • %ProgramFiles(x86)%\probit software\easy driver pro\scan.gif
  • %ProgramFiles(x86)%\probit software\easy driver pro\file_id.diz
  • %ProgramFiles(x86)%\probit software\easy driver pro\homepage.url
  • %ProgramFiles(x86)%\probit software\easy driver pro\edp.ico
  • %ProgramFiles(x86)%\probit software\easy driver pro\uninstall.exe
  • %TEMP%\nsm9727.tmp\nsexec.dll
  • %APPDATA%\microsoft\windows\start menu\programs\easy driver pro on the web.lnk
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\exclusions.txt
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\vendors.txt
  • %ProgramFiles(x86)%\probit software\easy driver pro\sqlite3.dll
  • %ProgramFiles(x86)%\probit software\easy driver pro\edptray.exe
  • %ProgramFiles(x86)%\probit software\easy driver pro\7z.dll
  • %ProgramFiles(x86)%\probit software\easy driver pro\easydriverpro.exe
  • %TEMP%\nsm9727.tmp\md5dll.dll
  • %APPDATA%\microsoft\windows\start menu\programs\easy driver pro.lnk
  • %APPDATA%\microsoft\windows\start menu\programs\uninstall.lnk
  • %APPDATA%\microsoft\windows\start menu\programs\help.lnk
  • %TEMP%\nsm9727.tmp\easyspeedchecksetup.exe
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\scan.ini
Deletes the following files
  • %TEMP%\nseb667.tmp\7za.exe
  • %TEMP%\nsm9727.tmp\system.dll
  • %TEMP%\nsm9727.tmp\start_install.txt
  • %TEMP%\nsm9727.tmp\nsexec.dll
  • %TEMP%\nsm9727.tmp\md5dll.dll
  • %TEMP%\nsm9727.tmp\inetc.dll
  • %TEMP%\nsm9727.tmp\easyspeedchecksetup.exe
  • %TEMP%\nsm9727.tmp\temp.txt
  • %TEMP%\nsm9727.tmp\easydriverpro.data
  • %TEMP%\nseb667.tmp\temp.txt
  • %TEMP%\nseb667.tmp\system.dll
  • %TEMP%\nseb667.tmp\start_install.txt
  • %TEMP%\nseb667.tmp\nsexec.dll
  • %TEMP%\nseb667.tmp\inetc.dll
  • %TEMP%\nseb667.tmp\easyspeedcheck.data
  • %TEMP%\nsm9727.tmp\7za.exe
  • %ProgramFiles(x86)%\probit software\easy driver pro\base\drivers.db-journal
Network activity
Connects to
  • 'ea####iverpro.com':80
TCP
HTTP GET requests
  • http://www.ea####iverpro.com/easyinstallprolib/easyinstallprolog/log-install.php?in#############################################
  • http://do######.easydriverpro.com/easydriverpro820.data
  • http://do######.easyspeedcheck.com/publishers/3/815/EasySpeedCheckSetup.exe
  • http://www.ea####eedcheck.com/easyinstallprolib/easyinstallprolog/log-install.php?in#############################################
  • http://do######.easyspeedcheck.com/easyspeedcheck_1_1_3.data
  • http://www.ea####eedcheck.com/easyinstallprolib/easyinstallprolog/log-install.php?in################################################################
  • http://www.ea####iverpro.com/easyinstallprolib/easyinstallprolog/log-install.php?in#####################################################################
  • http://se#####.smartpcupdate.com/rpc/getdatabasezx?ar##########
  • http://d2.####tpcupdate.com/dbs/current_7_64_zx.7z
  • http://se#####.smartpcupdate.com/rpc/sendinstall?pa################################
  • http://www.ea####eedcheck.com/applib/appmsg/appmsg.php
HTTP POST requests
  • http://www.ea####eedcheck.com/applib/appmsg/appmsg.php
UDP
  • DNS ASK ea####iverpro.com
  • DNS ASK do######.easydriverpro.com
  • DNS ASK do######.easyspeedcheck.com
  • DNS ASK ea####eedcheck.com
  • DNS ASK se#####.smartpcupdate.com
  • DNS ASK d2.####tpcupdate.com
Miscellaneous
Searches for the following windows
  • ClassName: 'EasySpeedCheckMainWindow123msfd8712ins1' WindowName: ''
  • ClassName: '' WindowName: 'Easy Speed PC'
  • ClassName: 'EasySpeedCheckMainWindow123msfd8712ins1' WindowName: 'EasySpeedCheckMainWindow123msfd8712ins1'
Creates and executes the following
  • '%TEMP%\nsm9727.tmp\7za.exe' x -y -o"%ProgramFiles(x86)%\Probit Software\Easy Driver Pro" %TEMP%\nsm9727.tmp\easydriverpro.data
  • '%TEMP%\nsm9727.tmp\easyspeedchecksetup.exe'
  • '%TEMP%\nseb667.tmp\7za.exe' e -y -o"%ProgramFiles(x86)%\Easy Speed Check" %TEMP%\nseB667.tmp\easyspeedcheck.data
  • '%ProgramFiles(x86)%\easy speed check\easyspeedcheck.exe'
  • '%ProgramFiles(x86)%\probit software\easy driver pro\easydriverpro.exe' /START
  • '%TEMP%\nsm9727.tmp\7za.exe' x -y -o"%ProgramFiles(x86)%\Probit Software\Easy Driver Pro" %TEMP%\nsm9727.tmp\easydriverpro.data' (with hidden window)
  • '%TEMP%\nseb667.tmp\7za.exe' e -y -o"%ProgramFiles(x86)%\Easy Speed Check" %TEMP%\nseB667.tmp\easyspeedcheck.data' (with hidden window)
  • '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Easy Driver Pro Schedule" /TR "\"%ProgramFiles(x86)%\Probit Software\Easy Driver Pro\EDPTray.exe\"" /SC ONLOGON /RL HIGHEST /F' (with hidden window)
Executes the following
  • '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Easy Driver Pro Schedule" /TR "\"%ProgramFiles(x86)%\Probit Software\Easy Driver Pro\EDPTray.exe\"" /SC ONLOGON /RL HIGHEST /F

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.
Download Dr.Web

Download by serial number

Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

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

Download Dr.Web

Download by serial number

  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