Win32.HLLW.Autoruner1.27725

Added to the Dr.Web virus database: 2012-10-12

Virus description added: 2012-10-18

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SystemT' = '%WINDIR%\system\iedqt.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'CheckS' = '%WINDIR%\config\rlqfsfbg.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'DeviceSys' = '<SYSTEM32>\irdvf.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'UserTools' = '%CommonProgramFiles%\hib.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'tDefault' = '<SYSTEM32>\yjfrr.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RSetting' = '%WINDIR%\inf\rkcur.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Settings' = '%WINDIR%\dsrdu.exe'

Creates the following files on removable media:

Malicious functions:

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

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'

Creates and executes the following:

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:

Miscellaneous:

Searches for the following windows: