<s>
Backdoor.Win32.Seed	B-Application
is	O
the	O
definition	O
of	O
a	O
backdoor	O
Trojan	O
.	O
</s>
<s>
Backdoor.Win32.Seed	B-Application
is	O
spread	O
manually	O
,	O
often	O
under	O
the	O
premise	O
that	O
the	O
.exe	O
file	O
is	O
something	O
beneficial	O
.	O
</s>
<s>
Distribution	O
channels	O
include	O
IRC	B-Protocol
,	O
peer-to-peer	O
networks	O
,	O
newsgroup	B-Application
postings	O
and	O
e-mails	O
.	O
</s>
