Win32.HLLW.Autoruner1.28805
Added to the Dr.Web virus database:
2012-10-26
Virus description added:
2012-10-28
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windllx86 ' = ''
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}] 'StubPath' = '%WINDIR%\Windll.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Windllx86 ' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Windllx86 ' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windllx86 ' = ''
Malicious functions:
Creates and executes the following:
Injects code into
the following system processes:
Modifies file system :
Creates the following files:
- %TEMP%\XxX.xXx
- %APPDATA%\logs.dat
- %TEMP%\aut2.tmp
- %TEMP%\UuU.uUu
- %TEMP%\__PE-SCRYPTED253.BIN
- %TEMP%\aut1.tmp
- %TEMP%\XX--XX--XX.txt
- %WINDIR%\Windll.exe
Sets the 'hidden' attribute to the following files:
Deletes the following files:
- %TEMP%\UuU.uUu
- %TEMP%\aut2.tmp
- %TEMP%\XxX.xXx
- %TEMP%\aut1.tmp
- %TEMP%\__PE-SCRYPTED253.BIN
- %TEMP%\XX--XX--XX.txt
Network activity:
Connects to:
- 'aw##.##ndns-wiki.com':82
UDP:
- DNS ASK aw##.##ndns-wiki.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
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