Pour le fonctionnement correct du site, vous devez activer JavaScript dans votre navigateur.
Win32.HLLW.Autoruner1.13794
Added to the Dr.Web virus database:
2012-03-22
Virus description added:
2012-04-12
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe <SYSTEM32>\winsas.exe'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\driver
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
hidden files
file extensions
blocks execution of the following system utilities:
Windows Task Manager (Taskmgr)
Registry Editor (RegEdit)
Creates and executes the following:
Executes the following:
<SYSTEM32>\net1.exe STOP NOD32 Kernel Service
<SYSTEM32>\net1.exe STOP AntiVirScheduler
<SYSTEM32>\net1.exe STOP MCSHIELD
<SYSTEM32>\net1.exe STOP AntiVirservice
<SYSTEM32>\taskkill.exe /f /im dap.exe /t
<SYSTEM32>\net1.exe STOP SharedAccess
<SYSTEM32>\net1.exe STOP wuauserv
<SYSTEM32>\net.exe STOP AntiVirScheduler
<SYSTEM32>\net.exe STOP MCSHIELD
<SYSTEM32>\regsvr32.exe /s MSWINSCK.OCX
<SYSTEM32>\net.exe STOP NOD32 Kernel Service
<SYSTEM32>\net.exe STOP SharedAccess
<SYSTEM32>\net.exe STOP wuauserv
<SYSTEM32>\net.exe STOP AntiVirservice
Modifies file system :
Creates the following files:
<SYSTEM32>\winsas.ico
<SYSTEM32>\winsas
C:\i
<SYSTEM32>\winsas.exe
<SYSTEM32>\MSWINSCK.OCX
C:\autorun.inf
C:\driver
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\driver.exe
<SYSTEM32>\winsas.exe
<Drive name for removable media>:\autorun.inf
C:\autorun.inf
C:\driver.exe
Deletes the following files:
%TEMP%\~DF38BB.tmp
C:\i
C:\driver
<Drive name for removable media>:\driver
Network activity:
Connects to:
'localhost':1051
'<Private IP address>':139
'<Private IP address>':445
Miscellaneous:
Searches for the following windows:
ClassName: '' WindowName: 'Windows Task Manager'
ClassName: '' WindowName: 'System Configuration Utility'
ClassName: '' WindowName: '<SYSTEM32>'
ClassName: '' WindowName: 'Registry Editor'
ClassName: '' WindowName: ''
ClassName: 'MS_AutodialMonitor' WindowName: ''
ClassName: 'MS_WebcheckMonitor' 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