Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Common Bad Actor Indicators Used in Various Targeted 0-day Attacks"; flow:from_server,established; file_data; content:"dword2data"; fast_pattern; pcre:"/^\s*?\(/Rs"; content:"function"; pcre:"/^\s*?fun\s*?\(/Rs"; content:"CollectGarbage"; reference:cve,2014-0322; reference:cve,2014-1776; classtype:trojan-activity; sid:2018439; rev:4; metadata:created_at 2014_04_30, signature_severity Major, updated_at 2019_07_26;)