To complicate detection of its presence in the operating system,
forces the system hide from view:
hidden files
Creates and executes the following:
'%HOMEPATH%\kybef.exe'
Executes the following:
'<SYSTEM32>\wermgr.exe' -queuereporting
Modifies file system :
Creates the following files:
%HOMEPATH%\kybef.exe
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\kybef.exe
<Drive name for removable media>:\kybefx.exe
<Drive name for removable media>:\sjfn.ico
%HOMEPATH%\kybef.exe
<Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
'20#.#6.232.182':80
'download.windowsupdate.com':80
'ns#.##ayer1532.com':8000
UDP:
DNS ASK download.windowsupdate.com
DNS ASK do#####d.microsoft.com
DNS ASK ns#.##ayer1532.com
DNS ASK dn#.##ftncsi.com
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: '(null)'
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