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Trojan.DownLoader45.11069
Added to the Dr.Web virus database:
2022-08-16
Virus description added:
2022-08-17
Technical Information
Modifies file system
Creates the following files
%TEMP%\is-usa56.tmp\is-lnr06.tmp
%ProgramFiles(x86)%\word repair toolbox\unins000.dat
%ProgramFiles(x86)%\word repair toolbox\is-jk4ij.tmp
%ProgramFiles(x86)%\word repair toolbox\is-vvthe.tmp
%ProgramFiles(x86)%\word repair toolbox\is-ctar2.tmp
%ProgramFiles(x86)%\word repair toolbox\is-nlnpq.tmp
%ProgramFiles(x86)%\word repair toolbox\is-5egjq.tmp
%ProgramFiles(x86)%\word repair toolbox\is-fd3u9.tmp
%ProgramFiles(x86)%\word repair toolbox\is-r9oe7.tmp
%ProgramFiles(x86)%\word repair toolbox\is-vk4lf.tmp
%ProgramFiles(x86)%\word repair toolbox\is-u3veo.tmp
%ProgramFiles(x86)%\word repair toolbox\is-l5q08.tmp
%ProgramFiles(x86)%\word repair toolbox\is-n8df7.tmp
%ProgramFiles(x86)%\word repair toolbox\wordrepairtoolboxlauncher.exe
%ProgramFiles(x86)%\word repair toolbox\is-ebu3r.tmp
%ProgramFiles(x86)%\word repair toolbox\is-ev2jk.tmp
%ProgramFiles(x86)%\word repair toolbox\is-9f8t9.tmp
%ProgramFiles(x86)%\word repair toolbox\is-n52b9.tmp
%ProgramFiles(x86)%\word repair toolbox\is-3s6qn.tmp
%ProgramFiles(x86)%\word repair toolbox\is-e7rol.tmp
%ProgramFiles(x86)%\word repair toolbox\is-2f2bm.tmp
%ProgramFiles(x86)%\word repair toolbox\is-lv7lu.tmp
%TEMP%\is-hid28.tmp\_isetup\_iscrypt.dll
%TEMP%\is-hid28.tmp\_isetup\_isdecmp.dll
%TEMP%\is-hid28.tmp\_isetup\_shfoldr.dll
%TEMP%\is-hid28.tmp\_isetup\_setup64.tmp
%TEMP%\is-hid28.tmp\_isetup\_regdll.tmp
%ProgramFiles(x86)%\word repair toolbox\is-l27gk.tmp
%TEMP%\authrootstl.cab
Moves the following files
from %ProgramFiles(x86)%\word repair toolbox\is-lv7lu.tmp to %ProgramFiles(x86)%\word repair toolbox\unins000.exe
from %ProgramFiles(x86)%\word repair toolbox\is-ctar2.tmp to %ProgramFiles(x86)%\word repair toolbox\wmfdist.exe
from %ProgramFiles(x86)%\word repair toolbox\is-nlnpq.tmp to %ProgramFiles(x86)%\word repair toolbox\ssleay32.dll
from %ProgramFiles(x86)%\word repair toolbox\is-5egjq.tmp to %ProgramFiles(x86)%\word repair toolbox\libeay32.dll
from %ProgramFiles(x86)%\word repair toolbox\is-fd3u9.tmp to %ProgramFiles(x86)%\word repair toolbox\word repair toolbox license.txt
from %ProgramFiles(x86)%\word repair toolbox\is-r9oe7.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.trk
from %ProgramFiles(x86)%\word repair toolbox\is-vk4lf.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.rus
from %ProgramFiles(x86)%\word repair toolbox\is-u3veo.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.ptb
from %ProgramFiles(x86)%\word repair toolbox\is-l5q08.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.plk
from %ProgramFiles(x86)%\word repair toolbox\is-n8df7.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.nld
from %ProgramFiles(x86)%\word repair toolbox\is-ebu3r.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.kor
from %ProgramFiles(x86)%\word repair toolbox\is-l27gk.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.jpn
from %ProgramFiles(x86)%\word repair toolbox\is-ev2jk.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.ita
from %ProgramFiles(x86)%\word repair toolbox\is-9f8t9.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.fra
from %ProgramFiles(x86)%\word repair toolbox\is-n52b9.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.esn
from %ProgramFiles(x86)%\word repair toolbox\is-3s6qn.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.deu
from %ProgramFiles(x86)%\word repair toolbox\is-e7rol.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.chs
from %ProgramFiles(x86)%\word repair toolbox\is-2f2bm.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolbox.ara
from %ProgramFiles(x86)%\word repair toolbox\is-vvthe.tmp to %ProgramFiles(x86)%\word repair toolbox\wordrepairtoolboxlauncher.exe
from %ProgramFiles(x86)%\word repair toolbox\is-jk4ij.tmp to %ProgramFiles(x86)%\word repair toolbox\settings.bin
Network activity
Connects to
TCP
HTTP GET requests
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?eb##############
HTTP POST requests
http://pe###igold.xyz/new/net_api
UDP
Miscellaneous
Searches for the following windows
ClassName: 'WordRepairTBA1' WindowName: ''
Creates and executes the following
'%TEMP%\is-usa56.tmp\is-lnr06.tmp' /SL4 $B022E "<Full path to file>" 9145125 52736
'%ProgramFiles(x86)%\word repair toolbox\wordrepairtoolboxlauncher.exe'
'%ProgramFiles(x86)%\word repair toolbox\wmfdist.exe' /Q:A /R:N
'%ProgramFiles(x86)%\word repair toolbox\wordrepairtoolboxlauncher.exe' 16dd7c22b89d2bb6ade19c332ffbc158
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
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