alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE MSIL/Whitesnake Variant Stealer Sending System Info via Telegram (GET)"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"application/json"; bsize:16; file.data; content:"|7b 22 6f 6b 22 3a 74 72 75 65 2c 22 72 65 73 75 6c 74 22 3a|"; startswith; fast_pattern; content:"|22|is_bot|22 3a|true|2c|"; distance:0; content:"OS|3a 20|Microsoft Windows|20|"; distance:0; content:"Compname|3a 20|"; distance:0; content:"|22|url|22 3a 22|https|3a 2f 2f|transfer|2e|sh/get/"; distance:0; reference:url,twitter.com/suyog41/status/1648285908469415936; reference:md5,f6f9100b5172b027d3a626d8396791af; classtype:trojan-activity; sid:2045267; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_05_01, deployment Perimeter, deployment SSLDecrypt, malware_family MSIL_Whitesnake, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_01; target:dest_ip;)