Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE JS/TrojanDropper.Agent.OHE CnC Checkin"; flow:established,to_server; http.request_line; content:"POST|20|/root.json|20|"; startswith; http.request_body; content:"|7b 22|useragent|22 3a 22|"; startswith; fast_pattern; content:"|2c 22|path|22 3a 22|"; distance:0; content:"|22 2c 22|time|22 3a|"; distance:0; content:"|2c 22|ip|22 3a 22|"; distance:0; content:"|22 2c 22|xf|22 3a 22|"; distance:0; reference:md5,f5a9d696828051d4487dde248a973658; classtype:trojan-activity; sid:2037769; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_14, deployment Perimeter, deployment SSLDecrypt, malware_family JS_TrojanDropper_Agent_OHE, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_14;)