#alert tcp $EXTERNAL_NET 21:443 -> $HOME_NET 80 (msg: "BLEEDING-EDGE VIRUS Bot Reporting/Commencing DDoS?"; flow: to_server,established; content:"PRIVMSG"; nocase; within: 80; tag: session, 20, packets; pcre:"/ddos\.(httpflood|phat(icmp|syn|wonk)|stop|(syn|udp)flood|targa3|syn|ack|random)/i"; reference:url,cert.uni-stuttgart.de/doc/netsec/bots.php; reference:url,www.nitroguard.com/rxbot.html; classtype: trojan-activity; sid: 2001676; rev:7; )



Topic revision: r1 - 2008-01-08 - TWikiGuest
 
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