alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE CeranaKeeper BingoShell Activity (Create Github Pull)"; flow:established,to_server; http.method; content:"POST"; http.host; content:"api.github.com"; http.uri; content:"/repos/"; startswith; content:"/pulls"; distance:0; endswith; http.request_body; content:"|22|title|22 3a 22|bingo|23|"; fast_pattern; content:"|22|body|22 3a|"; distance:0; content:"T:"; distance:0; content:"H:"; distance:0; content:"U:"; distance:0; content:"I:"; distance:0; content:"|22|base|22 3a 22|main|22|"; distance:0; reference:url,web-assets.esetstatic.com/wls/en/papers/white-papers/ceranakeeper.pdf; reference:url,docs.github.com/en/rest/pulls/pulls?apiVersion=2022-11-28#create-a-pull-request; classtype:command-and-control; sid:2056500; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_05, deployment Perimeter, deployment SSLDecrypt, malware_family CeranaKeeper, confidence High, signature_severity Major, tag c2, updated_at 2024_10_05, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)