Win32.HLLW.Autoruner1.24842

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /S'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /D'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wakah' = '%HOMEPATH%\wakah.exe /E'

Creates the following files on removable media:

<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Video.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\gbs.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\wakah.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\wakahx.exe

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Creates and executes the following:

%HOMEPATH%\wakah.exe

Modifies file system :

Creates the following files:

%HOMEPATH%\wakah.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\wakah.exe
<Drive name for removable media>:\wakahx.exe
<Drive name for removable media>:\gbs.ico
%HOMEPATH%\wakah.exe
<Drive name for removable media>:\autorun.inf

Network activity:

Connects to:

'ns#.##ayer1532.com':8000

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: ''

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information