Win32.HLLW.Autoruner.58549

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /K'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'caebos' = '%HOMEPATH%\caebos.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>:\Heh.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\caebos.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\caebosx.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%\caebos.exe

Modifies file system :

Creates the following files:

%HOMEPATH%\caebos.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\caebos.exe
<Drive name for removable media>:\caebosx.exe
<Drive name for removable media>:\Heh.ico
%HOMEPATH%\caebos.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: ''

Technologies

Terminology

Training and education

Myths

Technical Information