alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MS Office Macro Dridex Download URI Dec 5 2014"; flow:established,to_server; urilen:13; http.method; content:"GET"; http.uri; content:"/stat/lld.php"; fast_pattern; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/banking-trojan-dridex-uses-macros-for-infection/; classtype:trojan-activity; sid:2019877; rev:4; metadata:created_at 2014_12_05, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_27;)