alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET INFO Killbot JS Configuration - Possible Phishing";
flow:established,to_client;
file.data;
content:"const killbot"; nocase;
content:"apiKey|3a|"; nocase;
content:"botRedirection|3a|"; nocase;
content:"killbot-security.js"; nocase; fast_pattern;
reference:url,killbot.org;
classtype:misc-activity;
sid:2032468; rev:2;
metadata:affected_product Web_Server_Applications, attack_target Client_Endpoint, created_at 2021_04_05, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_04_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)