JavaScript support is required for our site to be fully operational in your browser.
Win32.HLLW.Autoruner2.3654
Added to the Dr.Web virus database:
2014-01-29
Virus description added:
2014-01-31
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '63f441b1d77ff1b03eba02eacb9773fe' = '"%TEMP%\System.exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '63f441b1d77ff1b03eba02eacb9773fe' = '"%TEMP%\System.exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Corporation' = '<LS_APPDATA>\1.exe'
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\63f441b1d77ff1b03eba02eacb9773fe.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\System.exe' = '%TEMP%\System.exe:*:Enabled:System.exe'
Creates and executes the following:
Executes the following:
'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\System.exe" "System.exe" ENABLE
Modifies file system :
Creates the following files:
%TEMP%\System.exe
<LS_APPDATA>\1.exe
Network activity:
Connects to:
UDP:
DNS ASK ni####98.no-ip.biz
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: '(null)'
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