alert http [$HOME_NET,$HTTP_SERVERS] any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF/AbcBot Requesting Commands from CnC"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/api/getlist"; fast_pattern; http.content_len; content:"1"; bsize:1; http.request_body; content:"1"; reference:url,blog.netlab.360.com/abcbot_an_evolving_botnet_en/; classtype:command-and-control; sid:2034503; rev:1; metadata:affected_product Linux, created_at 2021_11_18, malware_family AbcBot, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_18;)