Win32.HLLW.Autoruner1.34978

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /S'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'yawap' = '%HOMEPATH%\yawap.exe /k'

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:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: