Win32.HLLW.Autoruner2.35896

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zoawu' = '%HOMEPATH%\zoawu.exe /w'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\zoawu.exe
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\RCX1.tmp
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\RCX2.tmp
<Drive name for removable media>:\RCX3.tmp
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\RCX4.tmp
<Drive name for removable media>:\RCX5.tmp
<Drive name for removable media>:\RCX6.tmp

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system:

Creates the following files:

%HOMEPATH%\zoawu.exe

Sets the 'hidden' attribute to the following files:

%HOMEPATH%\zoawu.exe
<Drive name for removable media>:\autorun.inf

Deletes the following files:

<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\Passwords.exe

Substitutes the following files:

<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\Passwords.exe

Network activity:

Connects to:

'ns#.##ayer1352.com':8000

UDP:

DNS ASK ns#.##ayer1352.com

Miscellaneous:

Creates and executes the following:

'%HOMEPATH%\zoawu.exe'

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