full-disclosure - OpenSSH attack attempt?

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From: janus at volny.cz (Honza Vlach)
Subject: OpenSSH attack attempt?

Hi,

Has anybody seen anything like this in openssh logs?

2004-03-22 09:01:37.781326500 Failed keyboard-interactive for illegal
user xjunr
01 from ::ffff:212.65.252.97 port 61991 ssh2
2004-03-22 09:01:37.781379500 Disconnecting: Too many authentication
failures fo
r xjunr01
2004-03-22 09:02:05.879614500 Bad protocol version identification
'\377\373\037\
377\373 \377\373\030\377\373'\377\375\001\377\373\003\377\375\003sdf'
from ::fff
f:212.65.252.97
2004-03-22 09:02:36.287775500 Bad protocol version identification
'\377\373\037\
377\373 \377\373\030\377\373'\377\375\001\377\373\003\377\375\003' from
::ffff:2
12.65.252.97

Is it some attack attempt? I've checked both full-disclosure archive and
google, unfortunately haven't found anything usable.

Thanks in advance,
Honza Vlach

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