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220.132.63.164 has a very high threat confidence level of 99%, originating from Zhongli District, Taiwan, on the Data Communication Business Group network (3462). It has been observed across 109 sessions targeting TELNET, with detected attack patterns including telnet busybox shell activation with capability check, First observed on March 4, 2026, most recently active March 7, 2026.
Identifies a Telnet session where BusyBox is leveraged to activate or access a shell environment (sh, shell, system, linuxshell, enable) followed by command capability validation (ping). This pattern reflects deliberate shell breakout and execution-context validation commonly observed in IoT botnets and embedded Linux compromise workflows. The presence of multiple shell invocation variants combined with BusyBox applet usage indicates adaptive execution logic rather than incidental command usage.