<s>
Mocmex	B-Algorithm
is	O
a	O
trojan	O
,	O
which	O
was	O
found	O
in	O
a	O
digital	B-Algorithm
photo	I-Algorithm
frame	I-Algorithm
in	O
February	O
2008	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
serious	O
computer	O
virus	O
on	O
a	O
digital	B-Algorithm
photo	I-Algorithm
frame	I-Algorithm
.	O
</s>
<s>
Mocmex	B-Algorithm
collects	O
passwords	O
for	O
online	O
games	O
.	O
</s>
<s>
The	O
virus	O
is	O
able	O
to	O
recognize	O
and	O
block	O
antivirus	O
protection	O
from	O
more	O
than	O
a	O
hundred	O
security	O
companies	O
and	O
the	O
Windows	B-Application
built-in	O
firewall	B-Application
.	O
</s>
<s>
Mocmex	B-Algorithm
downloads	O
files	O
from	O
remote	O
locations	O
and	O
hides	O
randomly	O
named	O
files	O
on	O
infected	O
computers	O
.	O
</s>
<s>
Industry	O
experts	O
describe	O
the	O
writers	O
of	O
the	O
Trojan	O
Horse	O
as	O
professionals	O
and	O
describe	O
Mocmex	B-Algorithm
as	O
a	O
"	O
nuclear	O
bomb	O
of	O
malware	O
"	O
.	O
</s>
<s>
As	O
Mocmex	B-Algorithm
can	O
be	O
described	O
as	O
a	O
serious	O
virus	O
,	O
protection	O
is	O
not	O
hard	O
.	O
</s>
<s>
First	O
of	O
all	O
,	O
it	O
is	O
important	O
to	O
update	O
your	O
antivirus	O
software	O
,	O
as	O
updated	O
antivirus	O
works	O
unless	O
the	O
malware	O
writers	O
get	O
ahead	O
of	O
the	O
antivirus	O
vendors	O
(	O
which	O
is	O
what	O
happened	O
with	O
the	O
new	O
Mocmex	B-Algorithm
)	O
.	O
</s>
<s>
Another	O
way	O
is	O
to	O
check	O
a	O
digital	B-Algorithm
photo	I-Algorithm
frame	I-Algorithm
for	O
malware	O
on	O
a	O
Macintosh	O
or	O
Linux	O
machine	O
before	O
plugging	O
it	O
into	O
a	O
computer	O
with	O
Windows	B-Application
,	O
or	O
disable	O
autorun	O
on	O
Windows	B-Application
.	O
</s>
<s>
A	O
large	O
part	O
of	O
digital	B-Algorithm
photo	I-Algorithm
frames	I-Algorithm
were	O
manufactured	O
in	O
China	O
,	O
particularly	O
in	O
Shenzhen	O
.	O
</s>
<s>
Mocmex	B-Algorithm
happened	O
just	O
a	O
few	O
months	O
after	O
quality	O
problems	O
with	O
toys	O
manufactured	O
in	O
China	O
raised	O
the	O
attention	O
of	O
Western	O
countries	O
leading	O
to	O
a	O
low	O
quality	O
image	O
for	O
Chinese	O
products	O
.	O
</s>
