<s>
Kobalos	B-Application
is	O
a	O
type	O
of	O
backdoor	O
malware	O
that	O
runs	O
on	O
Linux	B-Application
,	O
FreeBSD	B-Operating_System
,	O
and	O
Solaris	B-Application
.	O
</s>
<s>
Artifacts	O
in	O
the	O
code	O
may	O
show	O
that	O
it	O
may	O
have	O
once	O
run	O
on	O
AIX	B-Application
,	O
Windows	B-Application
95	I-Application
,	O
and	O
Windows	O
3.11	O
.	O
</s>
