Pour le fonctionnement correct du site, vous devez activer JavaScript dans votre navigateur.
Win32.HLLW.Autoruner2.4352
Added to the Dr.Web virus database:
2014-02-01
Virus description added:
2014-02-02
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'csrss' = '%ALLUSERSPROFILE%\Application Data\csrss.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'services' = '%ALLUSERSPROFILE%\Application Data\services.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'lsass' = '%ALLUSERSPROFILE%\Application Data\lsass.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = '%WINDIR%\Explorer.exe %WINDIR%\cache\apps\Microsoft\Applications\Ms-office\Ms-Word\Networking\internet\system32\TangoCharle.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe <SYSTEM32>\1036\winlogon.exe'
Creates the following services:
[<HKLM>\SYSTEM\ControlSet001\Services\TlntSvr] 'Start' = '00000002'
Creates the following files on removable media:
<Drive name for removable media>:\MobileSoftwares.exe
<Drive name for removable media>:\SamsungCurvyTools.exe
<Drive name for removable media>:\forOffice.exe
<Drive name for removable media>:\NewAvira.exe
<Drive name for removable media>:\Downloads.exe
<Drive name for removable media>:\Nimbuzz.exe
<Drive name for removable media>:\Nod32.exe
<Drive name for removable media>:\office2011.exe
<Drive name for removable media>:\PornFilms.exe
<Drive name for removable media>:\Sharedfiles.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\picnic\picnic.cobra
<Drive name for removable media>:\Games\Games.exe
<Drive name for removable media>:\Games\Games.cobra
<Drive name for removable media>:\picnic\picnic.exe
<Drive name for removable media>:\VIDEO_TS.exe
<Drive name for removable media>:\Cobra Riderz.exe
<Drive name for removable media>:\Songs.exe
<Drive name for removable media>:\<Virus name>.exe
<Drive name for removable media>:\Games\flashGames.exe
<Drive name for removable media>:\picnic\photos.exe
<Drive name for removable media>:\picnic\videos.exe
<Drive name for removable media>:\Games\MiniclipGames.exe
<Drive name for removable media>:\mig33.exe
<Drive name for removable media>:\Blankcard.exe
<Drive name for removable media>:\Fifa2011.exe
<Drive name for removable media>:\UltimateRacing.exe
<Drive name for removable media>:\TangoCharle.exe
<Drive name for removable media>:\facebook.exe
<Drive name for removable media>:\DjRemixes.exe
<Drive name for removable media>:\DonotLook.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<SYSTEM32>\tlntsvr.exe' = '<SYSTEM32>\tlntsvr.exe:*:Enabled:iexplorer'
Executes the following:
'<SYSTEM32>\regsvr32.exe' /s <SYSTEM32>\tlntsvrp.dll
'<SYSTEM32>\tlntsvr.exe'
'<SYSTEM32>\netsh.exe' firewall set allowedprogram <SYSTEM32>\nc.exe iexplorer enable
'<SYSTEM32>\netsh.exe' firewall set allowedprogram <SYSTEM32>\iexplorer.exe iexplorer enable
'<SYSTEM32>\netsh.exe' firewall set allowedprogram <SYSTEM32>\tskmgr.exe iexplorer enable
'<SYSTEM32>\sc.exe' start tlntsvr
'<SYSTEM32>\net1.exe' localgroup %USERNAME%s Redbull /add
'<SYSTEM32>\net1.exe' user Redbull 123456789 /add
'<SYSTEM32>\net1.exe' localgroup 'remote desktop users' Redbull /add
'<SYSTEM32>\netsh.exe' firewall set allowedprogram <SYSTEM32>\tlntsvr.exe iexplorer enable
'<SYSTEM32>\sc.exe' config tlntsvr start= auto
Modifies settings of Windows Internet Explorer:
[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = 'Suck what the Fuck!!! (Cobra RiderZ)'
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\nc11nt[1].zip
<SYSTEM32>\Nt.cobra
C:\ProgramFiles.exe
%WINDIR%\netcat.zip
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\nc11nt[1].zip
%WINDIR%\netcat.rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\mediafire[1].rar
C:\Drivers.exe
<SYSTEM32>\1036\winlogon.exe
%WINDIR%\cache\apps\Microsoft\Applications\Ms-office\Ms-Word\Networking\internet\system32\TangoCharle.exe
%TEMP%\aut1.tmp
%ALLUSERSPROFILE%\Application Data\lsass.exe
%WINDIR%.exe
%ALLUSERSPROFILE%\Application Data\services.exe
%ALLUSERSPROFILE%\Application Data\csrss.exe
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\PornFilms.exe
<Drive name for removable media>:\<Virus name>.exe
<Drive name for removable media>:\autorun.inf
Deletes the following files:
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\nc11nt[1].zip
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\nc11nt[1].zip
<Drive name for removable media>:\Games\Games.cobra
%TEMP%\aut1.tmp
<Drive name for removable media>:\Games\Games.exe
Network activity:
Connects to:
'www.me###fire.com':80
'www.do####adnetcat.com':80
TCP:
HTTP GET requests:
www.me###fire.com/?br####################
www.do####adnetcat.com/nc11nt.zip
UDP:
DNS ASK www.me###fire.com
DNS ASK www.do####adnetcat.com
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: '(null)'
Téléchargez Dr.Web pour Android
Gratuit pour 3 mois
Tous les composants de protection
Renouvellement de la démo via AppGallery/Google Pay
Nous utilisons des cookies sur notre site web à des fins d’analyse et de récolte de données statistiques. En naviguant sur notre site, vous pouvez accepter ou refuser l’utilisation de ces fichiers cookies, sauf ceux strictement nécessaires au fonctionnement du site web.
En savoir plus : Politique de confidentialité
Accepter
Refuser