JavaScript support is required for our site to be fully operational in your browser.
Win32.HLLW.Autoruner2.19809
Added to the Dr.Web virus database:
2015-03-24
Virus description added:
2015-03-24
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'drivers' = '"C:\sysdrivers\sysdrv.exe"'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'arun' = '"C:\winrun\winrun.exe"'
Creates the following files on removable media:
<Drive name for removable media>:\AUTORUN.INF
<Drive name for removable media>:\arun.exe
Malicious functions:
Creates and executes the following:
'C:\sysdrivers\sysdrv.exe'
'C:\winrun\winrun.exe'
Executes the following:
'<SYSTEM32>\wbem\wmiadap.exe' /R /T
Modifies file system :
Creates the following files:
%TEMP%\ExecFile.bat
C:\sysdrivers\build
C:\winrun\winrun.exe
C:\sysdrivers\sysdrv.exe
Deletes the following files:
<SYSTEM32>\PerfStringBackup.TMP
<SYSTEM32>\wbem\Performance\WmiApRpl.ini
Network activity:
Connects to:
'<Private IP address>':12700
'wi#####time.dyndns.org':12700
UDP:
DNS ASK wi#####time.dyndns.org
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
Download Dr.Web for Android
Free three-month trial
All protection features available
Renew your trial license in AppGallery/on Google Pay
By continuing to use this website, you are consenting to Doctor Web’s use of cookies and other technologies related to the collection of visitor statistics. Learn more
OK