マイライブラリ
マイライブラリ

+ マイライブラリに追加

電話

お問い合わせ履歴

電話

03-6550-8770

Profile

Trojan.Siggen17.29277

Added to the Dr.Web virus database: 2022-03-25

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'My Program' = '\<Full path to file>\'
Modifies file system
Creates the following files
  • C:\users\public\agentnominatus.exe
  • C:\users\public\l.txt
  • C:\users\public\test.jpg
  • C:\users\public\loggprc.txt
  • %TEMP%\mci637.tmp
  • C:\users\public\loggr.wav
  • C:\users\public\ll.exe
  • %TEMP%\mci8d23.tmp
Deletes the following files
  • %TEMP%\mci637.tmp
  • %TEMP%\mci8d23.tmp
Network activity
Connects to
  • 'ft###load.net':21
  • 'ft###load.net':27233
  • 'ft###load.net':38506
  • 'ft###load.net':41655
  • 'ft###load.net':19816
  • 'ft###load.net':56369
  • 'ft###load.net':41747
  • 'ft###load.net':39571
  • 'ft###load.net':18244
  • 'ft###load.net':43396
  • 'ft###load.net':43851
TCP
Other
  • 'ft###load.net':21
  • 'ft###load.net':27233
  • 'ft###load.net':38506
  • 'ft###load.net':41655
  • 'ft###load.net':19816
  • 'ft###load.net':41747
  • 'ft###load.net':39571
  • 'ft###load.net':18244
  • 'ft###load.net':43396
UDP
  • DNS ASK ft###load.net
Miscellaneous
Creates and executes the following
  • 'C:\users\public\agentnominatus.exe'
  • '%WINDIR%\syswow64\cmd.exe' /C copy nul C:\users\public\AgentNomnatus.exe' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C if exist C:\users\public\AgentNominatus.exe start C:\users\public\AgentNominatus.exe' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo Idle >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo lsass >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo System >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo dwm >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo lsm >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo mdm >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo spoolsv >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo firefox >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo taskhost >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo WUDFHost >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo cmd >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo audiodg >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo winlogon >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo smss >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo csrss >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo <File name> >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo wininit >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo WmiPrvSE >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo iexplore >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo services >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo svchost >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C ipconfig >>C:\users\public\l.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C User: %username% >>C:\users\public\l.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C systeminfo >C:\users\public\l.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo explorer >>C:\users\public\loggPRC.txt' (with hidden window)
  • '%WINDIR%\syswow64\cmd.exe' /C echo conhost >>C:\users\public\loggPRC.txt' (with hidden window)
Executes the following
  • '%WINDIR%\syswow64\cmd.exe' /C copy nul C:\users\public\AgentNomnatus.exe
  • '%WINDIR%\syswow64\cmd.exe' /C if exist C:\users\public\AgentNominatus.exe start C:\users\public\AgentNominatus.exe
  • '%WINDIR%\syswow64\cmd.exe' /C echo Idle >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo lsass >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo System >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo dwm >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo lsm >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo mdm >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo spoolsv >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo firefox >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo taskhost >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo WUDFHost >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo audiodg >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo explorer >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo winlogon >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo smss >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo csrss >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo <File name> >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo wininit >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo WmiPrvSE >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo iexplore >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo services >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo svchost >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\ipconfig.exe'
  • '%WINDIR%\syswow64\cmd.exe' /C ipconfig >>C:\users\public\l.txt
  • '%WINDIR%\syswow64\cmd.exe' /C User: %username% >>C:\users\public\l.txt
  • '%WINDIR%\syswow64\systeminfo.exe'
  • '%WINDIR%\syswow64\cmd.exe' /C systeminfo >C:\users\public\l.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo cmd >>C:\users\public\loggPRC.txt
  • '%WINDIR%\syswow64\cmd.exe' /C echo conhost >>C:\users\public\loggPRC.txt

Curing recommendations

  1. 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.
  2. 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.
Download Dr.Web

Download by serial number

Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Download Dr.Web

Download by serial number

  1. 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.
  2. 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