alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Konni RAT Querying CnC for Commands"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?name="; content:"&prefix=tt"; endswith; fast_pattern; reference:url,blog.malwarebytes.com/threat-intelligence/2021/08/new-variant-of-konni-malware-used-in-campaign-targetting-russia/; classtype:trojan-activity; sid:2033794; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_08_25, deployment Perimeter, confidence High, signature_severity Major, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_25;)