Virus Database

Seat.1868

Description Seat.1868

This is a polymorphic virus. It infects the files that are executed.

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Christ.483

Description Christ.483

This infector is harmless and memory-resident. It writes itself into COM-, EXE- and OVL-files by standard manner. The virus hooks INT 21h. On April, 1st the virus displays the text (in Russian), saying that the "Christ raises from the dead!".

Christmas.1539.a

Description Christmas.1539.a

This virus is not memory-resident, is very dangerous and encrypted. It bypasses subdirectories pointed in the "PATH=" command, and hits .COM-files (except IBMBIO.COM and IBMDOS.COM) it has found. The virus writes itself to the file beginning. On April 1st, it writes a small program into the MBR of the hard disk and into the Boot-sectors of floppies. Upon reboot, this routine displays the following text: "April, April all". From the 24th to the 31st of December, it displays a Christmas tree and the following text in German:

***
*****
*******
*********
***********
*************
***************
*****************
*******************
*********************
***********************
*************************
***************************
*****************************
___
___
___
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Und er lebt doch noch : Der Tannenbaum !
Frohe Weihnachten ...

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