HULK is a web server denial of service tool written for research purposes. It is designed to generate volumes of unique and obfuscated traffic at a webserver, bypassing caching engines and therefore hitting the server's direct resource pool.
Published on packet storm -
Download it from HERE
defeting hulk with thor (mod ssl) -sig =
SecRule REQUEST_HEADERS_NAMES ".*" "id:'11',chain,phase:1,t:none,log,drop,msg:'Request Header Ordering Alert: Potential Attack Tool - HULK DoS.',setvar:'tx.header_order=%{tx.header_order}, %{matched_var}'"
SecRule TX:HEADER_ORDER "@streq , Accept-Encoding, Host, Keep-Alive, User-Agent, Accept-Charset, Connection, Referer, Cache-Control""