Threat Description

Uka

Details

Category: Malware
Type: Virus
Platform: W97M
Aliases: Uka, Ulang, Pelaku

Summary


WM/Uka is a Word macro virus.



Removal


Automatic action

Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.

More scanning & removal options

More information on scanning or removal options is available in the documentation for your F-Secure security product on the Downloads section of our Home - Global site.

You may also refer to the Knowledge Base on the F-Secure Community site for more information.

Contact Support

For further assistance, F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site.



Technical Details



Variant:Uka.A

WM/Uka.A infects the global template when an infected document is opened and all documents opened thereafter.

When the number of hours is higher than 19 and the number of year is higher than 1998, the virus show a message box with the following texts:

  Berawal dari sebuah kepedihan...     Aku dicampakkan dan dihinakan...     Terpuruk bagaikan sampah busuk...     Aku merintih...        ( dengan segumpal dendam mendidih )       Kini saatnya Aku menunjukkan...     Masih adanya sebuah kekuatan...     Membungkam mulut-mulut tak berperasaan...     Sebab hasrat untuk menjadi yang terbaik...     Adalah sesuatu yang sangat manusiawi...     Aku menangis harus melibatkan semua orang.       1997 Aku ( yang selalu terpuruk ... ) 	  

The virus also replaces "Tools/Customize" menu with a message box:

  No such customize or command. 	  

"Tools/Macro" menu with a message box:

  No such macro or command. 	  

and "File/Template" menu with a message box:

  No such template or command. 	  

Variant:Uka.D

W97M/Uka.D is similar to WM/Uka.A, however, the message that is shows has been changed to:

  Berawal dari sebuah kepedihan... NdeKlaimber‚Åku dicampakkan dan     dihinak an... terpuruk bagaikan sampah busuk... NdeKlaimber‚Åku     merintih dengan segumpal de ndam mendidih !!!       Kini saatnya NdeKlaimber‚Åku menunjukkan... masih adanya kekuatan     untuk membungkam mulut-mulut tak berperasaan... sebab hasrat untuk     menjadi yang terbai k adalah sesuatu yang sangat manusiawi...     NdeKlaimber‚Åku manangis harus melibatkan semua orang.       ¸1997 NdeKlaimber‚Åku      I'm Coming... 	  




Technical Details:Sami Rautiainen, F-Secure


SUBMIT A SAMPLE

Suspect a file or URL was wrongly detected? Submit a sample to our Labs for analysis

Submit Now

Give And Get Advice

Give advice. Get advice. Share the knowledge on our free discussion forum.

Learn More