
ARE
YOU FORCED TO WISH "SHANKAR'S
BIRTHDAY"?
Virus Name : W97M/Marker
Alias : Macro.Word97.Marker, W97M.Marker
Virus type : Word
Macro Virus
Threat
level : Low
Virus
details :
W97M/Marker (also known
as HSFX) is a Word macro virus that collects user
information from Word and uses FTP to send it
over the internet. The virus is similar to
W97M/Caligula. Like Caligula, it sends the data
over to codebreakers.org. It also has some
similarities to WM/Ethan.
W97M/Marker is
polymorphic. The polymorphism consists of adding
a log at the end of the virus body for every
infected user. This log contains information for
system time, date, users name and address.
The virus
contains an infection marker in the beginning of
its code:
"<- This is a Marker"
W97M/Marker.A saves its
in a file called c:\netldv.vxd. To infect
documents the virus export its code from global
template to this file and after that deletes the
file, so the user can't find it.
W97M/Marker.O
W97M/Marker-O is a
modified variant of W97M/Marker virus. It is a
Polymorphic Word macro virus. The polymorphism
consists of adding a log at the end of the virus
body for every infected user. This log contains
information for system time, date, users name and
address.
The virus contains an
infection marker in the beginning of its code
":-D you are Marked!". The original
W97M/Marker will contain the string "<-
This is a Marker". It uses this string to
find whether the file is infected or not. If the
file is already infected, it will not infect the
same file again.
While opening the
document, If checks for system date. If the month
is 7 and day is greater than or equal to 23 it
will display the message "Did You
Wish Shankar on his Birthday ?". It
will alow the user to proceed.

While closing the
document, it sets the application caption to
"Happy Birthday Shankar-25th July. The World
may Forget but not me". And also it display
the message box "Did You Wish Shankar on his
Birthday ?". If the "yes" option
is selected it shows "Thank You! I Love You.
You are wonderfull".

If "No" option
is selected it shows "You are Heart
Less." "You Will Be Punished For
This".

The virus will display
its payload from 23rd July to 31st July. There is
no dangerous payload in the virus. However
because of the internal infection routine it
slows down the machine speed while opening and
closing the documents. And also the infected user
will get the message box every time while opening
and closing the documents
How can I protect my
system?
Solo has incorporated
W97M/Marker in its signature file to protect
users from this virus attack. Solo antivirus
registered users are already protected from this
virus. Make sure that you have installed
registered version of Solo Antivirus to protect
your system from all virus threats.
How
to remove W97M/Marker virus?
If
you are already infected with this virus, you can
remove it from your computer using Solo Antivirus
software. Solo antivirus can detect and
remove W97M/Marker and its variants safely.
Use the following link to Download 30 day
trial version of Solo antivirus
to
remove viruses from your computer.

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scans for all viruses, it contains a unique System
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New Internet Worms, Backdoors and
malicious VB, Java Scripts. It also
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