alert http any any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible GhostMiner CCBOT Component - CnC Checkin"; flow:established,to_server; content:"/Update/CC/CC.php"; startswith; endswith; fast_pattern; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/fileless-cryptocurrency-miner-ghostminer-weaponizes-wmi-objects-kills-other-cryptocurrency-mining-payloads/; classtype:command-and-control; sid:2028604; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_09_19, deployment Perimeter, malware_family GhostMiner, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_09_19;)