Rule History

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ConPtyShell Server Command (whoami)"; flow:established,to_client; content:"|32 35 20 38 30 0a|"; startswith; fast_pattern; content:"whoami"; distance:0; reference:url,github.com/antonioCoco/ConPtyShell; classtype:command-and-control; sid:2035566; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_23, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_14;)