Win32.HLLW.Autoruner1.55657

Added to the Dr.Web virus database: 2013-09-10

Virus description added: 2013-09-11

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'x86kernel2' = '%APPDATA%\19981660\svchost.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'x86kernel2' = '%APPDATA%\19981660\svchost.exe'

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet003\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\19981660\svchost.exe' = '%APPDATA%\19981660\svchost.exe:*:Enabled:svchost'
[<HKLM>\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\19981660\svchost.exe' = '%APPDATA%\19981660\svchost.exe:*:Enabled:svchost'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\19981660\svchost.exe' = '%APPDATA%\19981660\svchost.exe:*:Enabled:svchost'

Creates and executes the following:

Executes the following:

Modifies file system :

Creates the following files:

Deletes the following files:

Deletes itself.

Network activity:

Connects to:

TCP:

HTTP GET requests:

su####tou.myjino.ru/madcp/index.php?ui######################################################

UDP:

Miscellaneous:

Searches for the following windows: