Win32.HLLW.Autoruner1.55331

Added to the Dr.Web virus database: 2013-09-07

Virus description added: 2013-09-09

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Tray.exe] 'debugger' = '%WINDIR%\Tasks\svchost.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360sd_se.exe] 'debugger' = '%WINDIR%\Tasks\svchost.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Tray.exe] 'debugger' = 'DisabledRun'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360sd.exe] 'debugger' = 'DisabledRun'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Program file' = '<SYSTEM32>\360init.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Internt' = '<SYSTEM32>\360safe.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360sd.exe] 'debugger' = '%WINDIR%\Tasks\svchost.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\inst.exe] 'debugger' = '%WINDIR%\Tasks\svchost.exe'

Creates or modifies the following files:

Creates the following files on removable media:

<Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\GHOSTBAK.exe
<Drive name for removable media>:\autorun.inf

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

Creates and executes the following:

Injects code into

the following system processes:

Terminates or attempts to terminate

the following user processes:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes the following files:

Modifies the HOSTS file.

Network activity:

Connects to:

Miscellaneous:

Searches for the following windows: