Pour le fonctionnement correct du site, vous devez activer JavaScript dans votre navigateur.
Win32.HLLW.Autoruner.52278
Added to the Dr.Web virus database:
2011-06-23
Virus description added:
2011-06-23
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'LSAgent' = '%WINDIR%\lsass.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Win32' = '%WINDIR%\system.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe "%ALLUSERSPROFILE%\application data\Microsoft\KBDriver\kbsys.exe"'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'DirLock' = '%ALLUSERSPROFILE%\application data\Lambda\DirLock.exe'
Creates or modifies the following files:
%ALLUSERSPROFILE%\Start Menu\Programs\Startup\Classified.exe
Creates the following services:
[<HKLM>\SYSTEM\ControlSet001\Services\sr] 'Start' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\srservice] 'Start' = '00000002'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\Read1st.exe
<Drive name for removable media>:\Classified.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
hidden files
file extensions
blocks the following features:
Creates and executes the following:
%WINDIR%\lsass.exe
<SYSTEM32>\winnthlp2.exe
%ALLUSERSPROFILE%\Application Data\Lambda\DirLock.exe
<SYSTEM32>\winnthlp1.exe
Executes the following:
%WINDIR%\explorer.exe <Current directory>\<Virus name>
Terminates or attempts to terminate
the following system processes:
<SYSTEM32>\cscript.exe
System
the following user processes:
AVGCTRL.EXE
ClamWin.exe
fsavgui.exe
ashAvast.exe
avgcc.exe
AVGCC32.EXE
Modifies settings of Windows Explorer:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFolderOptions' = '00000001'
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: ''
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