alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE PowerTrick Task Checkin M2"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"p3="; startswith; content:"&p5=Qzpc"; distance:0; content:"&p=i&p1="; distance:0; fast_pattern; content:"&p2="; distance:0; content:"&p9="; distance:48; within:4; reference:url,labs.sentinelone.com/top-tier-russian-organized-cybercrime-group-unveils-fileless-stealthy-powertrick-backdoor-for-high-value-targets/; classtype:command-and-control; sid:2029261; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_13, deployment Perimeter, malware_family PowerTrick, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_01_13;)