Versions (3)
Version DetailsCurrent
Rev: 5 • Jul 21, 2015, 12:00 PMET MALWARE Jiripbot CnC 1
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Jiripbot CnC 1"; flow:to_server,established; http.uri; content:"/status"; fast_pattern; http.header; pcre:"/^[a-f0-9]{32}\.org/R"; http.user_agent; content:"Mozilla/5.0 (compatible|3b 20|MSIE 10.0|3b 20|Windows NT 6.1|3b 20|Trident/5.0)"; startswith; http.host; content:"jdk."; startswith; http.cookie; content:"SSID="; content:"A="; pcre:"/SSID=[0-9]{5}[0-8][01][a-f0-9]{36}/"; reference:url,www.symantec.com/connect/blogs/butterfly-profiting-high-level-corporate-attacks; reference:url,securelist.com/blog/research/71275/wild-neutron-economic-espionage-threat-actor-returns-with-new-tricks/; classtype:command-and-control; sid:2021501; rev:5; metadata:created_at 2015_07_21, signature_severity Major, updated_at 2020_10_01;)
Jul 21, 2015, 12:00 PM
Oct 1, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules