alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE WorldWind Stealer Sending System information via Telegram (POST)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/bot1119746739|3a|"; startswith; fast_pattern; http.host; bsize:16; content:"api.telegram.org"; http.request_body; content:".zip|22 3b 20|filename"; content:"|0d 0a 0d 0a|PK"; content:"Browsers|5c|"; reference:md5,0150db9d2e51370ba07c48a69949d4d6; reference:url,twitter.com/suyog41/status/1634148419844337666; classtype:trojan-activity; sid:2044557; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_10, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26; target:src_ip;)