`okonoki_masao@yahoo.co.jp`

okonoki_masao@yahoo.co.jp is an email address that one published source reports in connection with unclustered DPRK activity, which public reporting attributes to North Korea (DPRK). It is cited here from Anomali. The report is dated 2026-11-13.

email address DPRK (cluster unattributed) MATCHED IN SOURCE

First seen 2026-11-13 · last seen 2026-11-13

Source

…Figure 11 - Domains registered with email address dragon1988@india.com Figure 12 - Domains registered with email address okonoki_masao@yahoo.co.jp The domain “Dauum.net” appears to be mimicking the South Korean web portal, Daum, which is an email provider among other services.…
Suspected North Korean Cyber Espionage Campaign Targets Multiple Foreign Ministries and Think Tanks — Anomali · under “Who’s Behind These Attacks?” · pulled 2026-11-13

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Cited by the same report: Suspected North Korean Cyber Espionage Campaign Targets Multiple Foreign Ministries and Think Tanks

Anomali lists 3 other indicators in this source.