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Trojan.Siggen12.31101

Added to the Dr.Web virus database: 2021-03-09

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RakutenToolbarHelper' = '%ProgramFiles(x86)%\RakutenToolbarHelper\RakutenToolbarHelper.exe'
Malicious functions
Executes the following
  • '%ProgramFiles(x86)%\internet explorer\iexplore.exe' http://rd.###uten.co.jp/s2/?R2################################################################################################################################################################
Registers BHO
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{227B8061-B95B-4092-9C9B-6CE5759EE8E5}]
Modifies file system
Creates the following files
  • %TEMP%\nsccfb.tmp\inetc.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_search.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_back.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\bubble_error.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_login.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\handle.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_config.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_highlight_off.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_highlight_on.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\chevron.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\highlight_text.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\bubble_loading.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\default_4.0.xml
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\default.xml
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\select_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_32.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_64.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarerrorreporttool.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarhelper.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rebates.html
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rtb_4.0.xsl
  • %LOCALAPPDATA%low\rakutentoolbar\settings
  • %LOCALAPPDATA%low\rakutentoolbar\tb_static_files.cab
  • %LOCALAPPDATA%low\rakutentoolbar\uninst.exe
  • %LOCALAPPDATA%low\rakutentoolbar\version.xml
  • %LOCALAPPDATA%low\rakutentoolbar\version.xsl
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\arrow01.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\banner.gif
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\build
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02_2x.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rtbclose.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\logo.png
  • %ProgramFiles(x86)%\rakutentoolbarhelper\rakutentoolbarhelper.exe
  • %ProgramFiles(x86)%\rakutentoolbarhelper\deletewait.exe
  • %ProgramFiles(x86)%\rakutentoolbarhelper\recover.exe
  • %ProgramFiles(x86)%\rakutentoolbarhelper\conf\rakutentoolbarhelper.xml
  • %ProgramFiles(x86)%\rakutentoolbarhelper\conf\appearance.xml
  • %ProgramFiles(x86)%\rakutentoolbarhelper\conf\setting.xml
  • %ProgramFiles(x86)%\rakutentoolbarhelper\images\homeset.bmp
  • %TEMP%\nsccfb.tmp\nsexec.dll
  • %ProgramFiles(x86)%\rakutentoolbarhelper\rakutentoolbarerrorreporttool.exe
  • %ProgramFiles(x86)%\rakutentoolbarhelper\images\scopeset.bmp
  • %APPDATA%\rakutentoolbarhelper\conf\rakutentoolbarhelper.xml
  • %APPDATA%\rakutentoolbarhelper\conf\setting.xml
  • %APPDATA%\rakutentoolbarhelper\deletewait.exe
  • %APPDATA%\rakutentoolbarhelper\images\homeset.bmp
  • %APPDATA%\rakutentoolbarhelper\images\scopeset.bmp
  • %APPDATA%\rakutentoolbarhelper\rakutentoolbarerrorreporttool.exe
  • %APPDATA%\rakutentoolbarhelper\rakutentoolbarhelper.exe
  • %ProgramFiles(x86)%\rakutentoolbarhelper\uninst.exe
  • %APPDATA%\rakutentoolbarhelper\conf\appearance.xml
  • %TEMP%\nsccfb.tmp\gplunger.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\version.xml
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickupbar.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickupbar.js
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickup_bell02.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickup_bell02_2x.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\rebates.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\rtbclose.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\select_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarbroker_32.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarbroker_64.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarerrorreporttool.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbar_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbar_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtbhelper_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtbhelper_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtb_4.0.xsl
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\settings
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\tb_static_files.cab
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\latestmsg
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\kuchisu_bubble.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.js
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_ichiba.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_movie.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_photo.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_search.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_stock.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_01_travel.png
  • %ProgramFiles(x86)%\rakutentoolbar\version.xsl
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_back.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\bubble_loading.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\chevron.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\highlight_text.dat
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_config.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_highlight_off.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_highlight_on.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_ichiba.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_movie.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\button_login.png
  • %ProgramFiles(x86)%\rakutentoolbar\version.xml
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\handle.png
  • %ProgramFiles(x86)%\rakutentoolbar\settings
  • %ProgramFiles(x86)%\rakutentoolbar\rtb_4.0.xsl
  • %TEMP%\nsccfb.tmp\dummy.txt
  • %TEMP%\nsccfb.tmp\modern-header.bmp
  • %TEMP%\nsccfb.tmp\rutil.dll
  • %ProgramFiles(x86)%\rakutentoolbar\tb_static_files.cab
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarhelper.exe
  • %TEMP%\nsccfb.tmp\cabsetup.dll
  • %ProgramFiles(x86)%\rakutentoolbar\arrow01.png
  • %ProgramFiles(x86)%\rakutentoolbar\banner.gif
  • %ProgramFiles(x86)%\rakutentoolbar\build
  • %TEMP%\ietoolbarbackup.exe
  • %ProgramFiles(x86)%\rakutentoolbar\default.xml
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarbroker_32.exe
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarbroker_64.exe
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarerrorreporttool.exe
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbar_32.dll
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbar_64.dll
  • %ProgramFiles(x86)%\rakutentoolbar\rtbhelper_32.dll
  • %ProgramFiles(x86)%\rakutentoolbar\rtbhelper_64.dll
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_photo.png
  • %ProgramFiles(x86)%\rakutentoolbar\default_4.0.xml
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_stock.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\bubble_error.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_back.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_login.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\chevron.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\handle.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\highlight_text.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_config.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_off.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_on.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\kuchisu_bubble.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\latestmsg
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\logo.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_search.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\version.xsl
  • %APPDATA%\rakutentoolbarhelper\recover.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_ichiba.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\latestmsg
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\logo.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\pickupbar.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\pickupbar.js
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\pickup_bell02.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\pickup_bell02_2x.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\rebates.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\rtbclose.png
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\kuchisu_bubble.html
  • %ProgramFiles(x86)%\rakutentoolbar\preinstall\select_word_search.dat
  • %APPDATA%\microsoft\windows\start menu\programs\楽天ウェブ検索\uninstall.lnk
  • %LOCALAPPDATA%low\rakutentoolbar\arrow01.png
  • %LOCALAPPDATA%low\rakutentoolbar\banner.gif
  • %LOCALAPPDATA%low\rakutentoolbar\build
  • %LOCALAPPDATA%low\rakutentoolbar\default.xml
  • %LOCALAPPDATA%low\rakutentoolbar\default_4.0.xml
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_error.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_loading.html
  • %ProgramFiles(x86)%\rakutentoolbar\uninst.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_photo.png
  • %APPDATA%\rakutentoolbarhelper\uninst.exe
Deletes the following files
  • %TEMP%\ietoolbarbackup.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\latestmsg
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\kuchisu_bubble.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_highlight_on.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_highlight_off.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\icon_config.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\logo.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\highlight_text.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\chevron.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_login.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_back.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_search.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\button_01_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\bubble_loading.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\bubble_error.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\handle.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtb_4.0.xsl
  • %TEMP%\nsccfb.tmp\nsexec.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickup_bell02.png
  • %TEMP%\nsccfb.tmp\modern-header.bmp
  • %TEMP%\nsccfb.tmp\inetc.dll
  • %TEMP%\nsccfb.tmp\gplunger.dll
  • %TEMP%\nsccfb.tmp\dummy.txt
  • %TEMP%\nsccfb.tmp\cabsetup.dll
  • %APPDATA%\rakutentoolbarhelper\deletewait.exe
  • %APPDATA%\rakutentoolbarhelper\uninst.exe
  • %ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarhelper.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\version.xsl
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\version.xml
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\tb_static_files.cab
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\default_4.0.xml
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\settings
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtbhelper_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rtbhelper_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbar_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbar_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarerrorreporttool.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarbroker_64.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\rakutentoolbarbroker_32.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\select_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\rtbclose.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\rebates.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickup_bell02_2x.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickupbar.html
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\preinstall\pickupbar.js
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\default.xml
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_on.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_off.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_config.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\highlight_text.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\handle.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\chevron.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_login.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_back.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_search.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_loading.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_error.html
  • %LOCALAPPDATA%low\rakutentoolbar\default_4.0.xml
  • %LOCALAPPDATA%low\rakutentoolbar\default.xml
  • %LOCALAPPDATA%low\rakutentoolbar\build
  • %LOCALAPPDATA%low\rakutentoolbar\banner.gif
  • %LOCALAPPDATA%low\rakutentoolbar\arrow01.png
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarhelper.exe
  • %LOCALAPPDATA%low\rakutentoolbar\uninst.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_32.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\banner.gif
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\arrow01.png
  • %LOCALAPPDATA%low\rakutentoolbar\version.xsl
  • %LOCALAPPDATA%low\rakutentoolbar\version.xml
  • %LOCALAPPDATA%low\rakutentoolbar\tb_static_files.cab
  • %LOCALAPPDATA%low\rakutentoolbar\settings
  • %LOCALAPPDATA%low\rakutentoolbar\rtb_4.0.xsl
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarerrorreporttool.exe
  • %LOCALAPPDATA%low\rakutentoolbar.bk.20210309233604\build
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_64.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\select_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rtbclose.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rebates.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02_2x.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.js
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\logo.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\latestmsg
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\kuchisu_bubble.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_photo.png
  • %TEMP%\nsccfb.tmp\rutil.dll
Modifies the following files
Substitutes the following files
  • %TEMP%\ietoolbarbackup.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\latestmsg
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\logo.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickupbar.js
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\pickup_bell02_2x.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rebates.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\rtbclose.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\select_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\input_word_search.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\kuchisu_bubble.html
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_32.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarhelper.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbar_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_32.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rtbhelper_64.dll
  • %LOCALAPPDATA%low\rakutentoolbar\rtb_4.0.xsl
  • %LOCALAPPDATA%low\rakutentoolbar\settings
  • %LOCALAPPDATA%low\rakutentoolbar\tb_static_files.cab
  • %LOCALAPPDATA%low\rakutentoolbar\uninst.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarbroker_64.exe
  • %LOCALAPPDATA%low\rakutentoolbar\rakutentoolbarerrorreporttool.exe
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar\banner.gif
  • %LOCALAPPDATA%low\rakutentoolbar\build
  • %LOCALAPPDATA%low\rakutentoolbar\default.xml
  • %LOCALAPPDATA%low\rakutentoolbar\default_4.0.xml
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_error.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\bubble_loading.html
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_photo.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_search.png
  • %LOCALAPPDATA%low\rakutentoolbar\arrow01.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_stock.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_back.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_login.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\chevron.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\handle.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\highlight_text.dat
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_config.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_off.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_highlight_on.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_ichiba.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\icon_movie.png
  • %LOCALAPPDATA%low\rakutentoolbar\preinstall\button_01_travel.png
  • %LOCALAPPDATA%low\rakutentoolbar\version.xml
  • %LOCALAPPDATA%low\rakutentoolbar\version.xsl
Network activity
Connects to
  • 'xm##.###lbar.rakuten.ne.jp':443
  • 'microsoft.com':80
TCP
  • 'xm##.###lbar.rakuten.ne.jp':443
UDP
  • DNS ASK xm##.###lbar.rakuten.ne.jp
  • DNS ASK microsoft.com
Miscellaneous
Searches for the following windows
  • ClassName: '#32770' WindowName: ''
  • ClassName: 'SysListView32' WindowName: ''
Creates and executes the following
  • '%TEMP%\ietoolbarbackup.exe' --chkproc
  • '%ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarhelper.exe'
  • '%ProgramFiles(x86)%\rakutentoolbarhelper\rakutentoolbarhelper.exe' /install
  • '%APPDATA%\rakutentoolbarhelper\rakutentoolbarhelper.exe' /install
  • '%ProgramFiles(x86)%\rakutentoolbar\rakutentoolbarhelper.exe' ' (with hidden window)
Executes the following
  • '%WINDIR%\syswow64\regsvr32.exe' /s "%ProgramFiles(x86)%\RakutenToolbar\RakutenToolbar_64.dll"
  • '<SYSTEM32>\regsvr32.exe' /s "%ProgramFiles(x86)%\RakutenToolbar\RakutenToolbar_64.dll"
  • '%WINDIR%\syswow64\regsvr32.exe' /s "%ProgramFiles(x86)%\RakutenToolbar\RTBHelper_32.dll"
  • '%WINDIR%\syswow64\regsvr32.exe' /s "%ProgramFiles(x86)%\RakutenToolbar\RTBHelper_64.dll"
  • '<SYSTEM32>\regsvr32.exe' /s "%ProgramFiles(x86)%\RakutenToolbar\RTBHelper_64.dll"

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 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.

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