Versions (4)
Version DetailsCurrent
Rev: 2 • Nov 15, 2018, 12:00 PMET MALWARE ELF/Muhstik Scanner Module Activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF/Muhstik Scanner Module Activity"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"index.php?lang=en-utf-8&"; fast_pattern; http.header; content:"Keep-Alive|3a 20|300|0d 0a|"; http.user_agent; content:"Windows NT 10.0|3b 20|Win64|3b 20|x64"; http.connection; content:"Keep-Alive"; http.header_names; content:!"Referer"; reference:url,www.intezer.com/muhstik-botnet-reloaded-new-variants-targeting-phpmyadmin-servers/; classtype:trojan-activity; sid:2026610; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, attack_target Server, created_at 2018_11_15, deployment Perimeter, malware_family Muhstik, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_08_27;)
Nov 15, 2018, 12:00 PM
Aug 27, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules