Win32.HLLW.Autoruner.64059

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siofouh' = '%HOMEPATH%\siofouh.exe /n'

Creates the following files on removable media:

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

Creates and executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: