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Trojan.Siggen21.47796
Added to the Dr.Web virus database:
2023-10-22
Virus description added:
2024-03-29
Technical Information
To ensure autorun and distribution
Sets the following service settings
[HKLM\System\CurrentControlSet\Services\SASKUTIL] 'Start' = '00000001'
[HKLM\System\CurrentControlSet\Services\SASKUTIL] 'ImagePath' = '<Current directory>\SASKUTIL64.SYS'
[HKLM\System\CurrentControlSet\Services\SASDIFSV] 'Start' = '00000001'
[HKLM\System\CurrentControlSet\Services\SASDIFSV] 'ImagePath' = '<Current directory>\SASDIFSV64.SYS'
Creates the following services
'SASKUTIL' <Current directory>\SASKUTIL64.SYS
'SASDIFSV' <Current directory>\SASDIFSV64.SYS
Modifies file system
Creates the following files
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas-data.tmp
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\ba8a11c302c6a1eff44d6fb71bc2a3f0
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\b3e9dfd17cf864d552e03445a7d3133c
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\a01d955e1485454b56413cc4c40f547f
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\a3dfb0a3ed079bd1ffa861a994a978e3
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\e16c0b7410e922b939e9a5dc9f3530ab
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\597ffe9b5af6941b418695d334f67942
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\e284907472a538b478b39b9cfe8f9542
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\5e1ed3b34c6a787a1fc271ea0bdb33b0
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\b3c09d4d3f96dbf7ee3514b50630601f
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\b5c6995f064181586529fc7b1f9d056b
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\3eca58c9fd3dfdee1596fc2cd4a9cfdc
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\5591e601b246b72c817e10e541eb39cf
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\fd2cab0990f84dea05e0afb36d4cf1bb
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\e30153f58dcecfd59b14f62f7dfc7175
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\efc9ea7aa080142234062f49c1ed2aa0
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sc_res_2.db3
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sc_res_2.db3-journal
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\a48bbf8aa311f6fbca3d36e2fffc88e2
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update.dat
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\applogs\superantispyware-10-22-2023( 17-25-43 ).sdb
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas_alluser.db3
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas_alluser.db3-journal
%APPDATA%\superantispyware.com\superantispyware\sas_currentuser.db3
%APPDATA%\superantispyware.com\superantispyware\sas_currentuser.db3-journal
%APPDATA%\superantispyware.com\superantispyware\sas-data.tmp
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\5fb5e4a2474ede1bc3df2c1e0b5cc6b3
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\update\d9abee51476014a793cb14d0cfe7167d
Deletes the following files
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas-data.tmp
%APPDATA%\superantispyware.com\superantispyware\sas-data.tmp
%APPDATA%\superantispyware.com\superantispyware\sas_currentuser.db3-journal
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas_alluser.db3-journal
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sc_res_2.db3-journal
Substitutes the following files
%APPDATA%\superantispyware.com\superantispyware\sas_currentuser.db3-journal
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sas_alluser.db3-journal
%ALLUSERSPROFILE%\superantispyware.com\superantispyware\sc_res_2.db3-journal
Network activity
Connects to
'su#####tispyware.com':80
TCP
HTTP GET requests
http://cd#.####rantispyware.com/sascomponents/%7B0D3C4F0D-1C11-47BC-AD1C-BAB98712DBFB%7D.sas
http://cd#.####rantispyware.com/sascomponents/D9ABEE51476014A793CB14D0CFE7167D
http://cd#.####rantispyware.com/sascomponents/5FB5E4A2474EDE1BC3DF2C1E0B5CC6B3
http://cd#.####rantispyware.com/sascomponents/BA8A11C302C6A1EFF44D6FB71BC2A3F0
http://cd#.####rantispyware.com/sascomponents/B3E9DFD17CF864D552E03445A7D3133C
http://cd#.####rantispyware.com/sascomponents/A01D955E1485454B56413CC4C40F547F
http://cd#.####rantispyware.com/sascomponents/A3DFB0A3ED079BD1FFA861A994A978E3
http://cd#.####rantispyware.com/sascomponents/E16C0B7410E922B939E9A5DC9F3530AB
http://cd#.####rantispyware.com/sascomponents/597FFE9B5AF6941B418695D334F67942
http://cd#.####rantispyware.com/appdata/sas/public/20000002.XML
http://cd#.####rantispyware.com/sascomponents/E284907472A538B478B39B9CFE8F9542
http://cd#.####rantispyware.com/sascomponents/B3C09D4D3F96DBF7EE3514B50630601F
http://cd#.####rantispyware.com/sascomponents/B5C6995F064181586529FC7B1F9D056B
http://cd#.####rantispyware.com/sascomponents/3ECA58C9FD3DFDEE1596FC2CD4A9CFDC
http://cd#.####rantispyware.com/sascomponents/5591E601B246B72C817E10E541EB39CF
http://cd#.####rantispyware.com/sascomponents/FD2CAB0990F84DEA05E0AFB36D4CF1BB
http://cd#.####rantispyware.com/sascomponents/E30153F58DCECFD59B14F62F7DFC7175
http://cd#.####rantispyware.com/sascomponents/EFC9EA7AA080142234062F49C1ED2AA0
http://cd#.####rantispyware.com/sascomponents/A48BBF8AA311F6FBCA3D36E2FFFC88E2
http://cd#.####rantispyware.com/sascomponents/5E1ED3B34C6A787A1FC271EA0BDB33B0
http://cd#.####rantispyware.com/appdata/sas/public/new.17825.SAS
HTTP POST requests
http://www.su#####tispyware.com/application.php
UDP
DNS ASK su#####tispyware.com
DNS ASK cd#.####rantispyware.com
Miscellaneous
Searches for the following windows
ClassName: 'SUPERANTISPYWARE' WindowName: ''
ClassName: '{06CD588E-4BD7-4ab9-9938-0949231C9484}' WindowName: ''
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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