Win32.HLLW.Autoruner2.35892

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /D'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /K'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /S'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /x'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'tubiv' = '%HOMEPATH%\tubiv.exe /y'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\vXk.ico
<Drive name for removable media>:\tubiv.exe
<Drive name for removable media>:\tubivx.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\Video.lnk

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%\tubiv.exe

Sets the 'hidden' attribute to the following files:

%HOMEPATH%\tubiv.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\vXk.ico
<Drive name for removable media>:\tubiv.exe
<Drive name for removable media>:\tubivx.exe

Network activity:

Connects to:

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

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Creates and executes the following:

'%HOMEPATH%\tubiv.exe'

Tecnologías

Términos

Formación y educación

Mitos

Technical Information