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Trojan.PWS.Siggen5.34069
Added to the Dr.Web virus database:
2026-06-20
Virus description added:
2026-06-22
Technical Information
Malicious functions
Reads files which store third party applications passwords
%LOCALAPPDATA%\google\chrome\user data\default\login data
%LOCALAPPDATA%\google\chrome\user data\default\web data
%LOCALAPPDATA%\microsoft\edge\user data\default\web data
%LOCALAPPDATA%\microsoft\edge\user data\default\login data
%LOCALAPPDATA%\google\chrome\user data\default\cookies
Modifies file system
Creates the following files
%TEMP%\login data_chrome_default_1.temp
%TEMP%\secure preferences_microsoft_edge_default_10.temp
%TEMP%\web data_chrome_default_7.temp
%TEMP%\web data_microsoft_edge_default_7.temp
%TEMP%\places.sqlite_firefox-dnyauhh1.default-release_20.temp
%TEMP%\web data_microsoft_edge_default_11.temp
%TEMP%\web data_chrome_default_12.temp
%TEMP%\web data_microsoft_edge_default_12.temp
%TEMP%\places.sqlite_firefox-dnyauhh1.default-release_21.temp
%TEMP%\secure preferences_chrome_default_10.temp
%TEMP%\webappsstore.sqlite_firefox-dnyauhh1.default-release_24.temp
%TEMP%\cookies.sqlite_firefox-dnyauhh1.default-release_18.temp
%TEMP%\extensions.json_firefox-dnyauhh1.default-release_26.temp
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current
%TEMP%\session storage_chrome_default_9.temp\current
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\log
%TEMP%\key4.db_firefox-dnyauhh1.default-release_16.temp
%TEMP%\session storage_chrome_default_9.temp\log
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\manifest-000001
%TEMP%\session storage_chrome_default_9.temp\manifest-000001
%TEMP%\history_microsoft_edge_default_4.temp
%TEMP%\places.sqlite_firefox-dnyauhh1.default-release_19.temp
%TEMP%\web data_chrome_default_6.temp
%TEMP%\history_microsoft_edge_default_5.temp
%TEMP%\web data_microsoft_edge_default_6.temp
%TEMP%\web data_chrome_default_11.temp
%TEMP%\local state_microsoft_edge_default_0.temp
%TEMP%\local state_chrome_default_0.temp
%TEMP%\login data_microsoft_edge_default_1.temp
%TEMP%\cookies_chrome_default_2.temp
%TEMP%\history_chrome_default_4.temp
%TEMP%\history_chrome_default_5.temp
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\manifest-000005
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current.bak
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current.5
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\000004.log
%TEMP%\session storage_chrome_default_9.temp\manifest-000005
%TEMP%\session storage_chrome_default_9.temp\current.bak
%TEMP%\session storage_chrome_default_9.temp\current.5
%TEMP%\session storage_chrome_default_9.temp\000004.log
Deletes following files that it created itself
%TEMP%\key4.db_firefox-dnyauhh1.default-release_16.temp
%TEMP%\local state_microsoft_edge_default_0.temp
%TEMP%\web data_microsoft_edge_default_7.temp
%TEMP%\local state_chrome_default_0.temp
%TEMP%\web data_chrome_default_7.temp
%TEMP%\cookies_chrome_default_2.temp
%TEMP%\history_chrome_default_4.temp
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\manifest-000001
%TEMP%\login data_chrome_default_1.temp
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\000004.log
%TEMP%\web data_chrome_default_12.temp
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current.bak
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\log
%TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\manifest-000005
%TEMP%\history_microsoft_edge_default_5.temp
%TEMP%\web data_microsoft_edge_default_6.temp
%TEMP%\login data_microsoft_edge_default_1.temp
%TEMP%\web data_microsoft_edge_default_11.temp
%TEMP%\history_microsoft_edge_default_4.temp
%TEMP%\secure preferences_microsoft_edge_default_10.temp
%TEMP%\session storage_chrome_default_9.temp\manifest-000001
%TEMP%\web data_microsoft_edge_default_12.temp
%TEMP%\session storage_chrome_default_9.temp\000004.log
%TEMP%\session storage_chrome_default_9.temp\current
%TEMP%\session storage_chrome_default_9.temp\current.bak
%TEMP%\session storage_chrome_default_9.temp\log
%TEMP%\session storage_chrome_default_9.temp\manifest-000005
%TEMP%\web data_chrome_default_11.temp
%TEMP%\history_chrome_default_5.temp
%TEMP%\secure preferences_chrome_default_10.temp
%TEMP%\web data_chrome_default_6.temp
Moves the following files
from %TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current.5 to %TEMP%\local storage\leveldb_microsoft_edge_default_8.temp\current
from %TEMP%\session storage_chrome_default_9.temp\current.5 to %TEMP%\session storage_chrome_default_9.temp\current
Network activity
Connects to
'ap#.#pify.org':443
'ip##pi.com':80
'51.##.99.224':443
TCP
HTTP GET requests
http://ip##pi.com/json/185.93.40.66
Other
UDP
DNS ASK ap#.#pify.org
DNS ASK ip##pi.com
Miscellaneous
Executes the following
'<SYSTEM32>\systeminfo.exe'
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Invoke-CimMethod -ClassName Win32_ShadowCopy -MethodName Create -Arguments @{Volume=\"C:\\\"; Context=\"ClientAccessible\"}"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_Processor | Select-Object -ExpandProperty Name"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_Processor | Select-Object -ExpandProperty NumberOfCores"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_VideoController | Select-Object -ExpandProperty Name"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_OperatingSystem | Select-Object -ExpandProperty TotalVisibleMemorySize"
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-CimInstance Win32_VideoController | Where-Object { $_.CurrentHorizontalResolution -gt 0 -and $_.CurrentVerticalResolution -gt 0 } | Select-Object Name, CurrentHorizontalResolution...
'<SYSTEM32>\curl.exe' -s http://ip-api.com/json/18#.#3.40.66
'<SYSTEM32>\systeminfo.exe' ' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Invoke-CimMethod -ClassName Win32_ShadowCopy -MethodName Create -Arguments @{Volume=\"C:\\\"; Context=\"ClientAccessible\"}"' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_Processor | Select-Object -ExpandProperty Name"' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_Processor | Select-Object -ExpandProperty NumberOfCores"' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_VideoController | Select-Object -ExpandProperty Name"' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-WmiObject Win32_OperatingSystem | Select-Object -ExpandProperty TotalVisibleMemorySize"' (with hidden window)
'<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command "Get-CimInstance Win32_VideoController | Where-Object { $_.CurrentHorizontalResolution -gt 0 -and $_.CurrentVerticalResolution -gt 0 } | Select-Object Name, CurrentHorizontalResolution...' (with hidden window)
'<SYSTEM32>\curl.exe' -s http://ip-api.com/json/18#.#3.40.66' (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
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