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Trojan.Siggen18.55068
Added to the Dr.Web virus database:
2022-10-05
Virus description added:
2022-10-07
Technical Information
Malicious functions
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
adds antivirus exclusion with following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{AD9EC2D6-7EAA-4CD4-A50D-FDA71AB589B3}Machine\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions] 'exe' = ...
[<HKLM>\Software\Policies\Microsoft\Windows Defender\Exclusions\Extensions] 'exe' = ''
Executes the following
'%WINDIR%\syswow64\at.exe' 3874982763784yhwgdfg78234789s42809374918uf
Modifies file system
Creates the following files
%WINDIR%\syswow64\grouppolicy\gpt.ini
%HOMEPATH%\pictures\minor policy\te9ud86uzqukkz3ma_xm3_zt.exe
%HOMEPATH%\pictures\minor policy\97fspo7_qgnodyjtjtnt7bej.exe
%HOMEPATH%\pictures\minor policy\tiq67tq3qpqhqc6np6p5t679.exe
%HOMEPATH%\pictures\minor policy\qdiwo6rxblhk_ojwul1g3qhv.exe
%HOMEPATH%\pictures\minor policy\7h7yezrhfqzv73fs0euw_bem.exe
%HOMEPATH%\pictures\minor policy\p8qqtmrenyb7xya1acm6clli.exe
%HOMEPATH%\pictures\minor policy\pqpaahptclt809wxi0l6s_dg.exe
%HOMEPATH%\pictures\minor policy\y28zqrhfd9dsah9l1fgmk00h.exe
%HOMEPATH%\pictures\minor policy\7vgo74efvf9tfwjlbhwjmdtw.exe
%HOMEPATH%\pictures\minor policy\noy2rwkolqmq_qmwjrnat34s.exe
%HOMEPATH%\pictures\minor policy\e6ysmzlneafjowuzrwgttdsm.exe
%HOMEPATH%\pictures\minor policy\17w1lgemvximd0l6gehn46vm.exe
Substitutes the following files
%ALLUSERSPROFILE%\ntuser.pol
Network activity
Connects to
'ko####-24.online':80
'x1.#.lencr.org':80
'su####1.userapi.com':443
'as###asss.autos':443
'kk#.##waggee.com':443
'ps##.#serapi.com':443
'as###asss.autos':80
'kk#.##waggee.com':80
'gu#####imnstrannaer.net':80
'19#.#8.108.112':80
'17#.#2.30.79':80
'10#.#82.129.251':80
'77.##.134.15':80
'95.##4.24.96':80
'microsoft.com':80
'vk.com':443
'vk.com':80
'ip##fo.io':443
'oc##.thawte.com':80
'x2.#.lencr.org':80
TCP
HTTP GET requests
http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
http://ko####-24.online/api/tracemap.php
http://19#.#8.108.112/setup.exe
http://gu#####imnstrannaer.net/dl/6523.exe
http://10#.#82.129.251/download/Service.exe
http://95.##4.24.96/load.php?pu#########
http://17#.#2.30.79/files/Une1.exe
http://77.##.134.15/vr/Galaxy.exe
http://x1.#.lencr.org/
http://oc##.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D
http://x2.#.lencr.org/
Other
'ip##fo.io':443
'vk.com':80
'vk.com':443
'kk#.##waggee.com':80
'as###asss.autos':80
'ps##.#serapi.com':443
'kk#.##waggee.com':443
'as###asss.autos':443
'su####1.userapi.com':443
UDP
DNS ASK ko####-24.online
DNS ASK ip##fo.io
DNS ASK vk.com
DNS ASK microsoft.com
DNS ASK as###asss.autos
DNS ASK gu#####imnstrannaer.net
DNS ASK kk#.##waggee.com
DNS ASK ps##.#serapi.com
DNS ASK su####1.userapi.com
DNS ASK public-trust.com
DNS ASK x1.#.lencr.org
DNS ASK oc##.thawte.com
DNS ASK x2.#.lencr.org
Miscellaneous
Creates and executes the following
'%HOMEPATH%\pictures\minor policy\tiq67tq3qpqhqc6np6p5t679.exe'
'%HOMEPATH%\pictures\minor policy\qdiwo6rxblhk_ojwul1g3qhv.exe'
'%HOMEPATH%\pictures\minor policy\noy2rwkolqmq_qmwjrnat34s.exe'
'%HOMEPATH%\pictures\minor policy\7vgo74efvf9tfwjlbhwjmdtw.exe'
'%HOMEPATH%\pictures\minor policy\17w1lgemvximd0l6gehn46vm.exe'
'%HOMEPATH%\pictures\minor policy\e6ysmzlneafjowuzrwgttdsm.exe'
'%HOMEPATH%\pictures\minor policy\97fspo7_qgnodyjtjtnt7bej.exe'
'%HOMEPATH%\pictures\minor policy\y28zqrhfd9dsah9l1fgmk00h.exe'
'%HOMEPATH%\pictures\minor policy\te9ud86uzqukkz3ma_xm3_zt.exe'
'%HOMEPATH%\pictures\minor policy\pqpaahptclt809wxi0l6s_dg.exe'
'%HOMEPATH%\pictures\minor policy\p8qqtmrenyb7xya1acm6clli.exe'
'%HOMEPATH%\pictures\minor policy\7vgo74efvf9tfwjlbhwjmdtw.exe' ' (with hidden window)
'%WINDIR%\syswow64\at.exe' 3874982763784yhwgdfg78234789s42809374918uf' (with hidden window)
'%HOMEPATH%\pictures\minor policy\p8qqtmrenyb7xya1acm6clli.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\tiq67tq3qpqhqc6np6p5t679.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\e6ysmzlneafjowuzrwgttdsm.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\noy2rwkolqmq_qmwjrnat34s.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\97fspo7_qgnodyjtjtnt7bej.exe' ' (with hidden window)
'%TEMP%\ixp000.tmp\setup_~1.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\qdiwo6rxblhk_ojwul1g3qhv.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\pqpaahptclt809wxi0l6s_dg.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\te9ud86uzqukkz3ma_xm3_zt.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\y28zqrhfd9dsah9l1fgmk00h.exe' ' (with hidden window)
'%HOMEPATH%\pictures\minor policy\17w1lgemvximd0l6gehn46vm.exe' ' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c cmd < Film.aspx & ping -n 5 localhost' (with hidden window)
Executes the following
'<SYSTEM32>\raserver.exe' /offerraupdate
'%WINDIR%\syswow64\cmd.exe' /c cmd < Film.aspx & ping -n 5 localhost
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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