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Win32.HLLW.Autoruner2.38878
Aggiunto al database dei virus Dr.Web:
2018-05-06
La descrizione è stata aggiunta:
2018-05-06
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '52b71d089f8ae2a1977b99cae39ebd20' = '"%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe" ..'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '52b71d089f8ae2a1977b99cae39ebd20' = '"%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe" ..'
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\52b71d089f8ae2a1977b99cae39ebd20.exe
Creates the following files on removable media:
<Drive name for removable media>:\52b71d089f8ae2a1977b99cae39ebd20.exe
<Drive name for removable media>:\autorun.inf
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe' = '%ALLUS...
To complicate detection of its presence in the operating system,
forces the system hide from view:
Executes the following:
'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe" "Windows firewall update for microsoft.exe" ENABLE
Modifies file system:
Creates the following files:
%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\52b71d089f8ae2a1977b99cae39ebd20.exe
<Drive name for removable media>:\autorun.inf
%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe
%HOMEPATH%\Start Menu\Programs\Startup\52b71d089f8ae2a1977b99cae39ebd20.exe
Network activity:
Connects to:
'vo#########rou-minha-dns.duckdns.org':5555
UDP:
DNS ASK vo#########rou-minha-dns.duckdns.org
Miscellaneous:
Creates and executes the following:
'%ALLUSERSPROFILE%\Windows firewall update for microsoft.exe'
Scaricate Dr.Web per Android
Gratis per 3 mesi
Tutti i componenti di protezione
Rinnovo versione di prova tramite AppGallery/Google Pay
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