`59.125.159.81`

59.125.159.81 is an IP address that 2 published sources report in connection with Kimsuky activity, which public reporting attributes to North Korea (DPRK). It is cited here from DomainTools and Siddhant. The earliest of those reports is dated 2025-09-26 and the most recent 2026-01-06.

ip address Kimsuky MATCHED IN SOURCE

First seen 2025-09-26 · last seen 2026-01-06

Network

Kind	fixed line
Network	Chunghwa Telecom Co., Ltd. (Chunghwa Telecom Co. Ltd.)
Announced by	AS3462 Data Communication Business Group
Country	Taiwan

Looked up 2026-09-21 at ip-api.com. A subscriber line, as a person working from home ordinarily has.

Sources

…All three, 163.29.3.119, 118.163.30.45, and 59.125.159.81, are registered to academic, government, or research backbone providers in Taiwan.…
Inside the Kimsuky Leak: How the “Kim” Dump Exposed North Korea’s Credential Theft Playbook — DomainTools · under “Taiwan Reconnaissance” · published 2026-01-06 · pulled 2026-09-12
…192.168.150.118 ping 192.168.20.118 nc -v swi-nwv2.ad.plc.ned.org 443 nc -v 210.71.195.10 25 nc -v 211.23.123.246 25 nc -v 59.125.159.81 25 ping mail.h805.mn nc -v 163.29.3.119 25 nc -v 163.29.149.131 25 The focus on port 25 (SMTP) suggests email server reconnaissance,…
Preliminary File List Analysis of Kimsuky / APT43 Leak — Siddhant · under “5.2 Network Reconnaissance” · published 2025-09-26 · pulled 2026-09-12

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Related indicators

Cited by the same report: Inside the Kimsuky Leak: How the “Kim” Dump Exposed North Korea’s Credential Theft Playbook

DomainTools lists 9 other indicators in this source. 7 are shown, chosen across types.

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Cited by the same report: Preliminary File List Analysis of Kimsuky / APT43 Leak

Siddhant lists 6 other indicators in this source. 4 are shown, chosen across types.

All 7 indicators from this source