Snort mailing list archives

RE: Typot BACKDOOR


From: "David" <dwad24 () excite com>
Date: Sat, 29 May 2004 00:18:31 -0400 (EDT)


Hey Jussx,



Probably just a false positive.  This rule is triggered when a syn packet with window size 55808 is detected.  This 
traffic can occur naturally from time to time.  Have you looked at the payload to see if it looks like normal emule 
traffic?



Dave









 --- On Fri 05/28, _JusSx_ < jussx0 () yahoo it > wrote:

From: _JusSx_ [mailto: jussx0 () yahoo it]

To: snort-users () lists sourceforge net

Date: Fri, 28 May 2004 21:25:09 +0200

Subject: [Snort-users] Typot  BACKDOOR



Hi,<br>I  got some odd logs from snort. I got log such as <br><br>May 28 21:19:29<br>localhost snort: [1:2182:3] 
BACKDOOR typot trojan traffic<br>[Classification: A Network Trojan was detected] [Priority: 1]: 
{TCP}<br>62.61.133.250:3135 -> 192.168.0.2:4662<br><br>Port 4662 is used by mldonkey and edonkey users are allowed to 
connect<br>to because my router and my firewall are set so.<br>Well what does it mean? is my box infected by typot 
backdoor? or are<br>infected computers scanning my box?<br><br>Thanx in advance<br><br><br>-- <br>Attachment: 
Attachment  (0.19KB)<br>

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