alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE DwnLdr-JMZ Downloading Binary"; flow:established,to_server; http.uri; content:"/ngt.exe"; fast_pattern; http.user_agent; bsize:7; content:"Mozilla"; reference:url,sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/Troj~DwnLdr-JMZ/detailed-analysis.aspx; classtype:trojan-activity; sid:2014464; rev:3; metadata:created_at 2012_04_04, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_16;)