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Trojan.DownLoader26.28705
Added to the Dr.Web virus database:
2018-03-15
Virus description added:
2018-03-15
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Actual Window Rollup' = '"%ProgramFiles%\Actual Window Rollup\ActualWindowRollupCenter.exe"'
Malicious functions:
Terminates or attempts to terminate
the following system processes:
Modifies file system:
Creates the following files:
%ProgramFiles%\Actual Window Rollup\Skins\is-DGV26.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-OIEMU.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-EVTEI.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-DLIB6.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-KS1OD.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-URR0M.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-BDS04.tmp
%ProgramFiles%\Actual Window Rollup\Languages\is-S8889.tmp
%ProgramFiles%\Actual Window Rollup\Languages\is-3LVT2.tmp
%ProgramFiles%\Actual Window Rollup\Languages\is-IRVFF.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-KQP7G.tmp
%APPDATA%\Microsoft\Windows\libcurl.dll
%ProgramFiles%\Actual Window Rollup\Languages\is-F3P4K.tmp
%ProgramFiles%\Actual Window Rollup\Skins\is-EJNMC.tmp
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\Products Catalog.lnk
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\Uninstall Actual Window Rollup.lnk
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\End User License Agreement.lnk
%ProgramFiles%\Actual Window Rollup\unins000.dat
%ProgramFiles%\Actual Window Rollup\unins000.msg
%ProgramFiles%\Actual Window Rollup\ActualWindowRollupConfig.url
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\View readme.txt.lnk
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\Actual Window Rollup.lnk
%ProgramFiles%\Actual Window Rollup\is-U2CUI.tmp
%ProgramFiles%\Actual Window Rollup\is-VOMGH.tmp
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\Actual Window Rollup on the Web.lnk
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\User Manual.lnk
%HOMEPATH%\Start Menu\Programs\Actual Window Rollup\Configuration.lnk
%ProgramFiles%\Actual Window Rollup\is-821SD.tmp
%TEMP%\is-UBB00.tmp\utils.dll
%TEMP%\is-UBB00.tmp\_isetup\_shfoldr.dll
%TEMP%\is-UBB00.tmp\_isetup\_RegDLL.tmp
%ProgramFiles%\Actual Window Rollup\is-VBHF5.tmp
%TEMP%\is-UBB00.tmp\affiliate.dll
%TEMP%\is-UBB00.tmp\innocallback.dll
%TEMP%\is-72SHU.tmp\qweew.tmp
%TEMP%\aut2.tmp
%TEMP%\qweew.exe
%TEMP%\aut1.tmp
%TEMP%\winhostapp.exe
%TEMP%\aut3.tmp
%TEMP%\qweewq.exe
%ProgramFiles%\Actual Window Rollup\is-1F805.tmp
%ProgramFiles%\Actual Window Rollup\is-B5QAJ.tmp
%ProgramFiles%\Actual Window Rollup\is-A057F.tmp
%APPDATA%\Microsoft\Windows\1.exe
%ProgramFiles%\Actual Window Rollup\is-PVN0R.tmp
%ProgramFiles%\Actual Window Rollup\is-2499P.tmp
%ProgramFiles%\Actual Window Rollup\is-G3GND.tmp
%APPDATA%\Microsoft\Windows\sqlite3.dll
%ProgramFiles%\Actual Window Rollup\is-V6EVE.tmp
%APPDATA%\Microsoft\Windows\msvcr100.dll
%ProgramFiles%\Actual Window Rollup\is-CSFFG.tmp
%ProgramFiles%\Actual Window Rollup\is-4U8SG.tmp
%ProgramFiles%\Actual Window Rollup\is-EJRGI.tmp
%ProgramFiles%\Actual Window Rollup\is-AAMVE.tmp
Sets the 'hidden' attribute to the following files:
%ProgramFiles%\Actual Window Rollup\ConsoleHelper.dll
%ProgramFiles%\Actual Window Rollup\ActualToolsConsoleHelper.exe
%ProgramFiles%\Actual Window Rollup\awremb.dll
Deletes the following files:
%TEMP%\is-UBB00.tmp\_isetup\_RegDLL.tmp
%TEMP%\is-UBB00.tmp\utils.dll
%TEMP%\is-72SHU.tmp\qweew.tmp
%TEMP%\is-UBB00.tmp\_isetup\_shfoldr.dll
%TEMP%\is-UBB00.tmp\innocallback.dll
%TEMP%\aut2.tmp
%TEMP%\aut1.tmp
%TEMP%\is-UBB00.tmp\affiliate.dll
%TEMP%\aut3.tmp
Moves the following files:
from %ProgramFiles%\Actual Window Rollup\Skins\is-BDS04.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_1_GlassB1D.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-EVTEI.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_1_GlassB1DT.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-OIEMU.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_2.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-KQP7G.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_1.zip
from %ProgramFiles%\Actual Window Rollup\Languages\is-3LVT2.tmp to %ProgramFiles%\Actual Window Rollup\Languages\polish.lng
from %ProgramFiles%\Actual Window Rollup\Languages\is-S8889.tmp to %ProgramFiles%\Actual Window Rollup\Languages\russian.lng
from %ProgramFiles%\Actual Window Rollup\Languages\is-F3P4K.tmp to %ProgramFiles%\Actual Window Rollup\Languages\ukrainian.lng
from %ProgramFiles%\Actual Window Rollup\Skins\is-EJNMC.tmp to %ProgramFiles%\Actual Window Rollup\Skins\StyleXP.zip
from %ProgramFiles%\Actual Window Rollup\is-VOMGH.tmp to %ProgramFiles%\Actual Window Rollup\pcre32.dll
from %ProgramFiles%\Actual Window Rollup\is-U2CUI.tmp to %ProgramFiles%\Actual Window Rollup\Setup.ico
from %ProgramFiles%\Actual Window Rollup\Skins\is-DLIB6.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Vista_Beta_2.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-DGV26.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_2_GlassB2D.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-URR0M.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Glass_Beta_2_GlassB2DN.zip
from %ProgramFiles%\Actual Window Rollup\Skins\is-KS1OD.tmp to %ProgramFiles%\Actual Window Rollup\Skins\Aero_Style_Vista_Beta_1.zip
from %ProgramFiles%\Actual Window Rollup\is-AAMVE.tmp to %ProgramFiles%\Actual Window Rollup\ActualToolsConsoleHelper.exe
from %ProgramFiles%\Actual Window Rollup\is-EJRGI.tmp to %ProgramFiles%\Actual Window Rollup\ConsoleHelper.dll
from %ProgramFiles%\Actual Window Rollup\is-4U8SG.tmp to %ProgramFiles%\Actual Window Rollup\ru.chm
from %ProgramFiles%\Actual Window Rollup\is-V6EVE.tmp to %ProgramFiles%\Actual Window Rollup\awremb.dll
from %ProgramFiles%\Actual Window Rollup\is-VBHF5.tmp to %ProgramFiles%\Actual Window Rollup\unins000.exe
from %ProgramFiles%\Actual Window Rollup\is-1F805.tmp to %ProgramFiles%\Actual Window Rollup\ActualWindowRollupCenter.exe
from %ProgramFiles%\Actual Window Rollup\is-CSFFG.tmp to %ProgramFiles%\Actual Window Rollup\ActualWindowRollupConfig.exe
from %ProgramFiles%\Actual Window Rollup\is-PVN0R.tmp to %ProgramFiles%\Actual Window Rollup\Options.ini
from %ProgramFiles%\Actual Window Rollup\is-821SD.tmp to %ProgramFiles%\Actual Window Rollup\WindowRules.ini
from %ProgramFiles%\Actual Window Rollup\Languages\is-IRVFF.tmp to %ProgramFiles%\Actual Window Rollup\Languages\english.lng
from %ProgramFiles%\Actual Window Rollup\is-2499P.tmp to %ProgramFiles%\Actual Window Rollup\WhatsNew.txt
from %ProgramFiles%\Actual Window Rollup\is-A057F.tmp to %ProgramFiles%\Actual Window Rollup\file_id.diz
from %ProgramFiles%\Actual Window Rollup\is-B5QAJ.tmp to %ProgramFiles%\Actual Window Rollup\Readme.txt
from %ProgramFiles%\Actual Window Rollup\is-G3GND.tmp to %ProgramFiles%\Actual Window Rollup\license.txt
Network activity:
Connects to:
'ip###ger.com':443
'ac###ltools.ru':80
TCP:
HTTP GET requests:
http://www.ac###ltools.ru/checkupdates2.php?pr################################################################################### via ac###ltools.ru
UDP:
DNS ASK ip###ger.com
DNS ASK www.ac###ltools.ru
Miscellaneous:
Searches for the following windows:
ClassName: 'EDIT' WindowName: ''
ClassName: 'ActualTools_ConfigBuilderHandlerWindow' WindowName: 'Actual Window Rollup'
ClassName: 'ActualTools_ControlCenterHandlerWindow' WindowName: 'Actual Window Rollup'
Creates and executes the following:
'%TEMP%\is-72SHU.tmp\qweew.tmp' /SL5="$100E4,7518724,74752,%TEMP%\qweew.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
'%ProgramFiles%\Actual Window Rollup\ActualWindowRollupConfig.exe' -eval_time_install
'%TEMP%\qweew.exe' /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
'%TEMP%\qweewq.exe'
Executes the following:
'<SYSTEM32>\cmd.exe' /c %TEMP%\winhostapp.exe
'<SYSTEM32>\cmd.exe' /c %TEMP%\qweewq.exe
'<SYSTEM32>\cmd.exe' /c %TEMP%\qweew.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
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
Download Dr.Web for Android
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Renew your trial license in AppGallery/on Google Pay
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