This threat is detected as W97M/Generic. The virus contains one module - QueTeCagas. Upon opening the infected document, the virus will infect the normal template and all documents opened thereafter.
If the day 28th of any month, the virus will display the following message:
The virus will also create the file quetecagas.vbs
in the Windows SYSTEM folder. It will edit the registry to execute this file on startup:
Run\ "TeCagas" "windir/system/quetecagas.vbs"
The file quetecagas.vbs
is not viral and will only display the above message.