alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS Blackhole - Jar File Naming Algorithm"; flow:established,to_client; content:"Content-Disposition|3a| inline"; http_header; nocase; content:".jar"; http_header; fast_pattern; file_data; content:"PK"; within:2; pcre:"/=[0-9a-f]{8}\.jar/H"; classtype:trojan-activity; sid:2014664; rev:5;)

Added 2012-05-02 19:29:48 UTC


Topic revision: r1 - 2012-05-02 - TWikiGuest
 
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