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Trojan.DownLoader44.46937
Added to the Dr.Web virus database:
2022-03-23
Virus description added:
2022-03-30
Technical Information
To ensure autorun and distribution
Creates or modifies the following files
<SYSTEM32>\tasks\firefox default browser agent 74053c65f1824cce
Malicious functions
Executes the following
'%WINDIR%\syswow64\taskkill.exe' /f /im chrome.exe
'%WINDIR%\syswow64\taskkill.exe' /im "61d1ea867b5e6_Sun1843b2b2120.exe" /f
Injects code into
the following user processes:
61d1ea8144d30_sun18ac2094c.exe
Reads files which store third party applications passwords
%LOCALAPPDATA%\google\chrome\user data\default\cookies
%LOCALAPPDATA%\google\chrome\user data\default\login data
%APPDATA%\mozilla\firefox\profiles.ini
%LOCALAPPDATA%\google\chrome\user data\default\web data
%APPDATA%\opera software\opera stable\login data
Modifies file system
Creates the following files
%TEMP%\nsz88a0.tmp
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\jquery-3.3.1.min.js
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\mode-ecb.js
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\pad-nopadding.js
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\manifest.json
%TEMP%\11111.exe
%TEMP%\is-oabfa.tmp\_isetup\_setup64.tmp
%TEMP%\is-oabfa.tmp\_isetup\_shfoldr.dll
%TEMP%\is-oabfa.tmp\idp.dll
%TEMP%\is-1tl2e.tmp\61d1ea7c89598_sun18462243.tmp
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\background.js
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\content.js
%TEMP%\is-tgk26.tmp\_isetup\_setup64.tmp
%TEMP%\802328.dat
%TEMP%\802375.dat
%TEMP%\802469.dat
%TEMP%\cookies.sqlite
%TEMP%\cookies.sqlite-shm
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
%LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
%TEMP%\is-tgk26.tmp\_isetup\_shfoldr.dll
%TEMP%\is-tgk26.tmp\idp.dll
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\js\aes.js
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\icon.png
%LOCALAPPDATA%\google\chrome\user data\default\extensions\jfhgpjbcoignfibliobpclhpfnadhofn\10.59.13_0\background.html
%TEMP%\7zs0f12be8b\16411470227280.exe
%TEMP%\7zs0f12be8b\16411470227706.exe
%TEMP%\7zs0f12be8b\61d1ea7ab4f01_sun18a02f996a7.exe
%TEMP%\7zs0f12be8b\61d1ea7c89598_sun18462243.exe
%TEMP%\7zs0f12be8b\61d1ea7e87f42_sun1834d13db.exe
%TEMP%\7zs0f12be8b\61d1ea806ae95_sun188eb121f8.exe
%TEMP%\7zs0f12be8b\61d1ea8144d30_sun18ac2094c.exe
%TEMP%\7zs0f12be8b\61d1ea824fff1_sun18efc744.exe
%TEMP%\7zs0f12be8b\61d1ea83a2dc7_sun183b2e18643.exe
%TEMP%\7zs0f12be8b\61d1ea8431260_sun18301635c59a.exe
%TEMP%\setup_installer.exe
%TEMP%\7zs0f12be8b\61d1ea84d66f1_sun180a342de0.exe
%TEMP%\7zs0f12be8b\61d1ea867b5e6_sun1843b2b2120.exe
%TEMP%\7zs0f12be8b\61d1ea8e5b819_sun18d17c4b5.exe
%TEMP%\7zs0f12be8b\libcurl.dll
%TEMP%\7zs0f12be8b\libcurlpp.dll
%TEMP%\7zs0f12be8b\libgcc_s_dw2-1.dll
%TEMP%\7zs0f12be8b\libstdc++-6.dll
%TEMP%\7zs0f12be8b\libwinpthread-1.dll
%TEMP%\7zs0f12be8b\setup_install.exe
%TEMP%\is-kbein.tmp\61d1ea7c89598_sun18462243.tmp
%TEMP%\nwpei.cpl
%TEMP%\7zs0f12be8b\61d1ea857b1b7_sun1811e527f88f.exe
%TEMP%\fj4ghga23_fsa.txt
%APPDATA%\ihvrtag
Sets the 'hidden' attribute to the following files
Deletes the following files
%TEMP%\is-oabfa.tmp\idp.dll
%TEMP%\is-oabfa.tmp\_isetup\_setup64.tmp
%TEMP%\is-oabfa.tmp\_isetup\_shfoldr.dll
%TEMP%\is-kbein.tmp\61d1ea7c89598_sun18462243.tmp
%TEMP%\802328.dat
%TEMP%\802375.dat
%TEMP%\802469.dat
%TEMP%\cookies.sqlite-shm
%TEMP%\cookies.sqlite
%TEMP%\11111.exe
%TEMP%\fj4ghga23_fsa.txt
%TEMP%\7zs0f12be8b\61d1ea806ae95_sun188eb121f8.exe
%TEMP%\7zs0f12be8b\61d1ea867b5e6_sun1843b2b2120.exe
Modifies the following files
%LOCALAPPDATA%\google\chrome\user data\default\secure preferences
Network activity
Connects to
'localhost':49174
'zj##f.com':80
'hh###w33.com':80
'microsoft.com':80
'on####ture-tube.me':443
'ip##pi.com':80
'yo#####4kdowloader.club':80
'gp.###ebuy768.com':443
'cd#.##scordapp.com':443
'pb###u70275.cn':80
'cd#.##scordapp.com':80
'ip###ger.org':80
'n4##b.net':80
'21#.#93.30.21':80
'ip###ger.org':443
'pa###bin.com':443
'45.##4.225.57':80
'21#.#93.30.45':80
'localhost':49176
'n4##b.net':443
'clients4.google.com':80
TCP
HTTP GET requests
http://21#.#93.30.45/proxies.txt
http://yo#####4kdowloader.club/bin/1
http://n4##b.net/driver/fw1.php
http://www.hh###w33.com/check/safe
http://n4##b.net/driver/fw6.exe
http://n4##b.net/driver/fw5.exe
http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
http://yo#####4kdowloader.club/bin/ProgressLoader.exe
http://n4##b.net/driver/fw2.php
http://n4##b.net/driver/fw4.exe
http://ip###ger.org/1YKyj7
http://ip###ger.org/1YLyj7
http://ip###ger.org/1YZyj7
http://n4##b.net/driver/fw3.exe
http://ip###ger.org/1wa8E7
http://21#.#93.30.21/base/api/statistics.php
http://45.##4.225.57/server.txt
http://ip##pi.com/json/
http://n4##b.net/driver/fw3.php
Other
'localhost':49174
'localhost':49176
'localhost':49177
'pa###bin.com':443
'ip###ger.org':443
'n4##b.net':443
'cd#.##scordapp.com':80
'cd#.##scordapp.com':443
'gp.###ebuy768.com':443
'on####ture-tube.me':443
UDP
DNS ASK ke##nxz.xyz
DNS ASK pb###u70275.cn
DNS ASK zj##f.com
DNS ASK me####n-testet.at
DNS ASK hh###w33.com
DNS ASK go###eapis.com
DNS ASK go##le.ru
DNS ASK google.com
DNS ASK clients2.google.com
DNS ASK clients4.google.com
DNS ASK microsoft.com
DNS ASK mn####ravitsya.ru
DNS ASK bt##u.com
DNS ASK ip##pi.com
DNS ASK yo#####4kdowloader.club
DNS ASK gp.###ebuy768.com
DNS ASK cd#.##scordapp.com
DNS ASK n4##b.net
DNS ASK my##pt.top
DNS ASK li###ncode.com
DNS ASK ip###ger.org
DNS ASK pa###bin.com
DNS ASK ad###stback.biz
DNS ASK on####ture-tube.me
DNS ASK pi###sprav.ru
Miscellaneous
Searches for the following windows
ClassName: 'ConsoleWindowClass' WindowName: ''
ClassName: 'EDIT' WindowName: ''
ClassName: 'Chrome_MessageWindow' WindowName: '%LOCALAPPDATA%\Google\Chrome\User Data'
ClassName: '' WindowName: ''
Creates and executes the following
'%TEMP%\setup_installer.exe'
'%TEMP%\7zs0f12be8b\61d1ea8431260_sun18301635c59a.exe'
'%TEMP%\is-1tl2e.tmp\61d1ea7c89598_sun18462243.tmp' /SL5="$30260,1570064,56832,%TEMP%\7zS0F12BE8B\61d1ea7c89598_Sun18462243.exe" /SILENT
'%TEMP%\11111.exe' /stab %TEMP%\fj4ghga23_fsa.txt
'%TEMP%\7zs0f12be8b\61d1ea7c89598_sun18462243.exe' /SILENT
'%TEMP%\7zs0f12be8b\61d1ea84d66f1_sun180a342de0.exe' -u
'%TEMP%\is-kbein.tmp\61d1ea7c89598_sun18462243.tmp' /SL5="$B021C,1570064,56832,%TEMP%\7zS0F12BE8B\61d1ea7c89598_Sun18462243.exe"
'%TEMP%\7zs0f12be8b\61d1ea7ab4f01_sun18a02f996a7.exe'
'%TEMP%\7zs0f12be8b\61d1ea83a2dc7_sun183b2e18643.exe'
'%TEMP%\7zs0f12be8b\61d1ea7c89598_sun18462243.exe'
'%TEMP%\7zs0f12be8b\61d1ea867b5e6_sun1843b2b2120.exe'
'%TEMP%\7zs0f12be8b\61d1ea857b1b7_sun1811e527f88f.exe'
'%TEMP%\7zs0f12be8b\61d1ea84d66f1_sun180a342de0.exe'
'%TEMP%\7zs0f12be8b\61d1ea824fff1_sun18efc744.exe'
'%TEMP%\7zs0f12be8b\61d1ea806ae95_sun188eb121f8.exe'
'%TEMP%\7zs0f12be8b\61d1ea8e5b819_sun18d17c4b5.exe'
'%TEMP%\7zs0f12be8b\setup_install.exe'
'%TEMP%\7zs0f12be8b\61d1ea7e87f42_sun1834d13db.exe'
'%TEMP%\7zs0f12be8b\61d1ea8144d30_sun18ac2094c.exe' /mixtwo
'%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im chrome.exe' (with hidden window)
'%TEMP%\11111.exe' /stab %TEMP%\fj4ghga23_fsa.txt' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c taskkill /im "61d1ea867b5e6_Sun1843b2b2120.exe" /f & erase "%TEMP%\7zS0F12BE8B\61d1ea867b5e6_Sun1843b2b2120.exe" & exit' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 && del "%TEMP%\7zS0F12BE8B\61d1ea8431260_Sun18301635c59a.exe" >> NUL' (with hidden window)
Executes the following
'%WINDIR%\syswow64\cmd.exe' /c powershell -inputformat none -outputformat none -NonInteractive -Command Set-MpPreference -DisableRealtimeMonitoring $true -SubmitSamplesConsent NeverSend -MAPSReporting Disable
'%WINDIR%\syswow64\cmd.exe' /c taskkill /im "61d1ea867b5e6_Sun1843b2b2120.exe" /f & erase "%TEMP%\7zS0F12BE8B\61d1ea867b5e6_Sun1843b2b2120.exe" & exit
'%ProgramFiles(x86)%\google\chrome\application\chrome.exe' --type=gpu-process --channel="2896.0.748610445\1591923950" --supports-dual-gpus=false --gpu-driver-bug-workarounds=1,19,42 --gpu-vendor-id=0x0000 --gpu-device-id=0x0000 --gpu-driver-vendor --gp...
'%WINDIR%\syswow64\rundll32.exe' Shell32.dll,Control_RunDLL "%TEMP%\nWPEI.cpl",
'%WINDIR%\syswow64\control.exe' "%TEMP%\nWPEI.cpl",
'%ProgramFiles(x86)%\google\chrome\application\chrome.exe'
'%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im chrome.exe
'%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -inputformat none -outputformat none -NonInteractive -Command Set-MpPreference -DisableRealtimeMonitoring $true -SubmitSamplesConsent NeverSend -MAPSReporting Disable
'%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "%LOCALAPPDATA%\Temp"
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea8e5b819_Sun18d17c4b5.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea867b5e6_Sun1843b2b2120.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea857b1b7_Sun1811e527f88f.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea84d66f1_Sun180a342de0.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea83a2dc7_Sun183b2e18643.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea8431260_Sun18301635c59a.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea8144d30_Sun18ac2094c.exe /mixtwo
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea824fff1_Sun18efc744.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea7e87f42_Sun1834d13db.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea806ae95_Sun188eb121f8.exe
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea7c89598_Sun18462243.exe
'%WINDIR%\syswow64\cmd.exe' /c powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "%LOCALAPPDATA%\Temp"
'%WINDIR%\syswow64\cmd.exe' /c 61d1ea7ab4f01_Sun18a02f996a7.exe
'%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 && del "%TEMP%\7zS0F12BE8B\61d1ea8431260_Sun18301635c59a.exe" >> NUL
'%WINDIR%\syswow64\ping.exe' 127.0.0.1
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
Descargue Dr.Web para Android
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Renovación de la demo a través de AppGallery/Google Pay
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