#alert http $EXTERNAL_NET any -> $HOME_NET any (
# msg:"ET HUNTING Obfuscated PowerShell Script Download - Excessive CHAR";
# flow:established,to_client;
# http.response_body;
# content:"|24|"; startswith;
# content:"|27 2b 27|"; distance:0; fast_pattern;
# content:"|27 2b 27|"; distance:0;
# reference:url,recordedfuture.com/research/uncovering-mintsloader-with-recorded-future-malware-intelligence-hunting;
# reference:url,community.emergingthreats.net/t/sigs-et-hunting-possible-obfuscated-powershell-script-download/2739;
# classtype:misc-activity;
# sid:2062456; rev:1;
# metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2025_05_19, deployment Perimeter, confidence Medium, signature_severity Informational, updated_at 2025_05_19, mitre_tactic_id TA0002, mitre_tactic_name Execution, mitre_technique_id T1059, mitre_technique_name Command_And_Scripting_Interpreter;
# target:dest_ip;
#)