alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA402/Molerats CnC Activity"; flow:established,to_server; http.method; content:"POST"; http.host; content:"content.dropboxapi.com"; bsize:22; http.header; content:"Authorization: Bearer 88THpJioM6QAAAAAAAAAAQKMa4g-5-qcnYv1lIQi3ue3U41FJvH_p23jQR_5c146"; fast_pattern; classtype:command-and-control; sid:2035120; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_12_27, deployment Perimeter, malware_family Molerats, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_21;)