alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Project Plague CnC Activity"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?hwid="; content:"&ip="; distance:0; content:"&os=Microsoft"; distance:0; fast_pattern; content:"&ram="; distance:0; content:"&cpu="; distance:0; content:"&av="; distance:0; http.header_names; content:"|0d 0a|Host|0d 0a 0d 0a|"; startswith; reference:md5,0934bf4d962c598c405f8f085377529d; reference:url,twitter.com/c3rb3ru5d3d53c/status/1371174503129219081; classtype:command-and-control; sid:2032004; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_07_20, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_20;)