alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS ABBCCoin Activity Observed"; flow:established,to_server; http.user_agent; content:"ABBCCoin"; fast_pattern; startswith; reference:md5,77ec579347955cfa32f219386337f5bb; classtype:misc-activity; sid:2029423; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_12, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_08;)