[Snort-users] MS-SQL Worm Signature

Rich Adamson radamson at ...2127...
Sat Jan 25 10:00:04 EST 2003


This one is alerting as I write this email:

alert udp $EXTERNAL_NET any -> $HOME_NET 1434 (msg:"MS-SQL Slammer Worm Activity"; 
content:"|04 01 01 01 01 01 01 01|"; classtype:bad-unknown; sid:9994; rev:1;)


------------------------
  From: Frank Reid <fcreid at ...691...>
  Subject: RE: [Snort-users] MS-SQL Worm Signature
  Date: Sat, 25 Jan 2003 11:06:46 -0500 
  To: '-=Quequero=-' <quequero at ...8067...>, snort-users at lists.sourceforge.net


> This rule gives me an error (aside from the trailing semicolon)...
> anyone have a working version?  Thanks!
> 
> Frank
> 
> -----Original Message-----
> From: snort-users-admin at lists.sourceforge.net
> [mailto:snort-users-admin at lists.sourceforge.net] On Behalf Of
> -=Quequero=-
> Sent: Saturday, January 25, 2003 9:16 AM
> To: snort-users at lists.sourceforge.net
> Subject: [Snort-users] MS-SQL Worm Signature
> 
> 
> hi all, i've done a simple signature for detecting this worm, it should 
> work (or at least, it works here :P)
> 
> alert udp $EXTERNAL_NET any -> $HOME_NET 1434 (msg:"HELL-SQL Worm Scan";
> 
> flow:to_server,from_server; 
> content:"|684765745466b96c6c|";classtype:attempted-admin)
> 
> If there are errors plz correct me, thanx a lot to all, happy fishing :)
> 
> 
> -=Quequero=-
> SpP/Member www.spippolatori.com
> UIC Founder www.quequero.tk
> Linux Registered User #207978 
> 
> 
> 
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---------------End of Original Message-----------------





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