Win32.HLLW.Autoruner1.13101

Added to the Dr.Web virus database: 2012-03-03

Virus description added: 2012-03-24

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{YNZH4GFR-W1HA-RATS-NPNJ-MBF6KSNJV5JD}] 'StubPath' = '%TEMP%\hcXUR.exe'
[<HKCU>\Software\Microsoft\Active Setup\Installed Components\{YNZH4GFR-W1HA-RATS-NPNJ-MBF6KSNJV5JD}] 'StubPath' = '%TEMP%\hcXUR.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'cQiV4j38cWQn' = '%TEMP%\hcXUR.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'zigzag' = '%APPDATA%\migwiz.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zigzag' = '%APPDATA%\migwiz.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '0GqGyQ6to86l' = '%TEMP%\hcXUR.exe'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\TTHDHGC\DFG-2352-66235-2352322-634621321-6662355\364855.exe
<Drive name for removable media>:\TTHDHGC\DFG-2352-66235-2352322-634621321-6662355\Desktop.ini

Malicious functions:

Creates and executes the following:

Executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\TTHDHGC\DFG-2352-66235-2352322-634621321-6662355\364855.exe
%APPDATA%\migwiz.exe

Miscellaneous:

Searches for the following windows: