alert tcp $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET DELETED Prg Trojan v0.1-v0.3 Data Upload"; flow:to_server,established; content:"POST"; nocase; http_method; content:"php?"; http_uri; content:"Content-Type|3a20|binary"; http_header; content:"LLAH"; reference:url,www.securescience.net/FILES/securescience/10378/pubMalwareCaseStudy.pdf; classtype:trojan-activity; sid:2003182; rev:12; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2020_08_20;)