Versions (4)
Version DetailsCurrent
Rev: 6 • Sep 16, 2013, 12:00 PMET MALWARE W32/Hesperus.Banker Nlog.php Variant Sending Data To CnC
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Hesperus.Banker Nlog.php Variant Sending Data To CnC"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/nlog/nlog"; fast_pattern; content:".php"; http.header; content:"Content-Length|3a|"; http.header_names; content:!"User-Agent|0d 0a|"; content:!"Accept|0d 0a|"; reference:url,blogs.mcafee.com/mcafee-labs/hesperus-evening-star-shines-as-latest-banker-trojan; classtype:command-and-control; sid:2017465; rev:6; metadata:created_at 2013_09_16, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_23;)
Sep 16, 2013, 12:00 PM
Sep 23, 2020, 12:00 PM
Sep 16, 2013, 12:00 PM
Nov 3, 2025, 10:34 PM
rules/emerging-malware.rules