alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS HTTP Request to a .dyndns. domain"; flow:established,to_server; content:".dyndns."; fast_pattern; http_header; content:!" checkip.dyndns."; http_header; pcre:"/Host\x3a [^\n]+\.dyndns\.(biz|info|org|tv)\x0d\x0a/iH"; classtype:bad-unknown; sid:2013097; rev:4;)

Added 2012-01-03 16:39:11 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS HTTP Request to a .dyndns. domain"; flow:established,to_server; content:".dyndns."; http_header; pcre:"/\.dyndns\.(biz|info|org|tv)\x0d\x0a/iH"; classtype:bad-unknown; sid:2013097; rev:3;)

Added 2011-12-01 18:59:15 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS HTTP Request to a Suspicious .dyndns. domain"; flow:established,to_server; content:".dyndns."; http_header; pcre:"/\.dyndns\.(biz|info|org|tv)\x0d\x0a/iH"; classtype:bad-unknown; sid:2013097; rev:3;)

Added 2011-10-12 19:36:02 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS HTTP Request to a Suspicious .dyndns. domain"; flow:established,to_server; content:".dyndns."; http_header; pcre:"/\.dyndns\.(biz|info|org|tv)\x0d\x0a/iH"; classtype:bad-unknown; sid:2013097; rev:3;)

Added 2011-06-22 20:04:41 UTC


Topic revision: r1 - 2012-01-03 - TWikiGuest
 
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