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121.222.72.111 has a threat confidence score of 61%. This IP address from Australia (AS1221, Telstra Limited) has been observed in 1 honeypot sessions targeting TELNET protocols. Detected attack patterns include telnet busybox payload execution and cleanup. First observed on April 1, 2026, most recently active April 1, 2026.
Identifies post-authentication Telnet activity where an attacker leverages BusyBox to create a payload via echo redirection, enables shell execution, runs commands (sh/system/linuxshell), performs network actions (ping), modifies firewall rules (iptables flush), and removes artifacts via recursive hidden cleanup. Represents full payload staging, execution, and anti-forensics sequence typical of botnet propagation or remote access deployment.