alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Unknown Actor Targeting Minority Groups Activity (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".py?action=update&app=WebAssistant/1.0&db=Database/1.0"; fast_pattern; reference:url,research.checkpoint.com/2021/uyghurs-a-Turkic-ethnic-minority-in-china-targeted-via-fake-foundations/; classtype:trojan-activity; sid:2033038; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_05_27, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_27;)