[Dshield] sdbot variant and winsize 55808 activity

Willi Web Willi.Web at mail4web.de
Fri Jun 20 12:25:45 GMT 2003

The IRC bot I found that synfloods with winsize 55808 has now been classified
by AV vendors as "randex.c". Once again, this is definately not the source
of the "odd" traffic; just be aware that TCP window size 55808 is apparently
in use by more than one piece of malicious code.


Joe Stewart, GCIH 
Senior Intrusion Analyst
LURHQ Corporation

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