<s>
System	B-Application
Infected	I-Application
:	I-Application
Backdoor	I-Application
VBS	I-Application
Dunihi	I-Application
is	O
a	O
malicious	O
"	O
worm	O
"	O
computer	O
virus	O
that	O
can	O
infect	O
a	O
computer	O
,	O
creating	O
a	O
backdoor	O
for	O
others	O
to	O
steal	O
information	O
.	O
</s>
