alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile M6"; flow:established,to_server; http.request_line; content:"GET /jquery-3.3.2.slim.min.js HTTP/1.1"; fast_pattern; http.accept; content:"text/html,application/xhtml+xml,application/xml|3b|q=0.9,*/*|3b|q=0.8"; bsize:63; http.accept_enc; content:"gzip, deflate"; bsize:13; http.header_names; content:"|0d 0a|Accept|0d 0a|Accept-Language|0d 0a|Referer|0d 0a|Accept-Encoding|0d 0a|User-Agent|0d 0a 0d 0a|"; reference:url,ics-cert.kaspersky.com/publications/reports/2022/06/27/attacks-on-industrial-control-systems-using-shadowpad/; reference:md5,e912f273e629bf974a29213b6427d02b; classtype:trojan-activity; sid:2037154; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_29, deployment Perimeter, malware_family Cobalt_Strike, confidence Medium, signature_severity Major, updated_at 2022_06_29, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1001, mitre_technique_name Data_Obfuscation;)