alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Blackhole - Landing Page Requested - /*.php?*=8HexChar"; flow:established,to_server; flowbits:set,ET.http.driveby.blackhole.uri; flowbits:noalert; urilen:15<>52; content:".php?"; http_uri; content:"="; within:8; http_uri; pcre:"/\?[a-z]{1,10}=[a-f0-9]{8}$/U"; pcre:"/[0-9]{1,8}[a-f]{1,8}[0-9]{1,8}$/U"; classtype:trojan-activity; sid:2014974; rev:3;)

Added 2012-06-26 21:37:35 UTC


Topic revision: r1 - 2012-06-27 - TWikiGuest
 
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