Win32.HLLW.Autoruner1.56977

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /x'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zhbuik' = '%HOMEPATH%\zhbuik.exe /n'

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>:\hHlY.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\zhbuik.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\zhbuikx.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%\zhbuik.exe'

Modifies file system :

Creates the following files:

%HOMEPATH%\zhbuik.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\zhbuik.exe
<Drive name for removable media>:\zhbuikx.exe
<Drive name for removable media>:\hHlY.ico
%HOMEPATH%\zhbuik.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: '(null)'

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