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84.38.133.145

84.38.133.145 is an IP address that 3 published sources report in connection with Lazarus Group activity, which public reporting attributes to North Korea (DPRK). It is cited here from AhnLab ASEC, Cisco Talos and Cisco Talos (GitHub IOC repository). The earliest of those reports is dated 2022-05-11 and the most recent 2026-10-18.

ip address Lazarus Group MATCHED IN SOURCE

First seen 2022-05-11 · last seen 2026-10-18

Network

Looked up 2026-09-21 at ip-api.com. A hosting range is not evidence on its own.

Sources

• …Backdoor/Win.NukeSped.C4631988 (2021.09.15.01) NukeSped 다운로드 주소 – http://185.29.8.18/htroy.exe NukeSped C&C 주소 – 185.29.8.18:8888 – 84.38.133.145:443 – 84.38.133.16:8443 – mail.usengineergroup.com:8443 NukeSped 파일명 – svc.exe – srvCredit.exe – runhostw.exe – javarw.exe Jin Miner…

  Log4Shell 취약점을 악용하는 Lazarus 그룹 (NukeSped) - ASEC — AhnLab ASEC · under “Jin Miner” · published 2022-05-11 · pulled 2026-09-12

• …92C158D7C37FEA795114FA6491FE5F145AD2F8C08776B18AE79DB811E8E36A3 IPs 104.155.149.103 40.121.90.194 185.29.8.162 146.4.21.94 46.183.221.109 84.38.133.145 109.248.150.13 155.94.210.11 192.186.183.133 54.68.42.4 84.38.133.145 213.180.180.154 URLS http[://]104.155.149.103/2-443.ps1 http[://]10…

  Lazarus and the tale of three RATs — Cisco Talos · under “IPs” · published 2022-09-08 · pulled 2026-09-12

• …IPs 104.155.149.103 40.121.90.194 185.29.8.162 146.4.21.94 46.183.221.109 84.38.133.145 109.248.150.13 155.94.210.11 192.186.183.133 54.68.42.4 84.38.133.145 213.180.180.154 URLS…

  Lazarus Group MagicRAT, VSingle and YamaBot — Cisco Talos (GitHub IOC repository) · published 2022-09-08 · pulled 2026-09-29

• …] <local_path>\rar.exe e <local_path>\spr.tmp <local_path_2> -p<password> Extract files [ T1140 ] <local_path_2>\msconf.exe -i 84.38.133.145 -p <Port_number> Proxy [ T1090 ] Implant deployment and lateral movement Across the first endpoints compromised in the enterprises,…

  Lazarus and the tale of three RATs — Cisco Talos · under “Socks proxy” · published 2022-09-08 · pulled 2026-10-01

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Related indicators

Cited by the same report: Log4Shell 취약점을 악용하는 Lazarus 그룹 (NukeSped) - ASEC

AhnLab ASEC lists 8 other indicators in this source. 5 are shown, chosen across types.

• 47791bf9e017e3001ddc68a7351ca2d6 file hash
• 7a19c59c4373cadb4556f7e30ddd91ac file hash
• 7ef97450e84211f9f35d45e1e6ae1481 file hash
• 11.11.11.1 IP address
• 84.38.133.16 IP address

All 9 indicators from this source

Cited by the same report: Lazarus and the tale of three RATs

Cisco Talos lists 10 other indicators in this source. 4 are shown, chosen across types.

• 104.155.149.103 IP address
• 109.248.150.13 IP address
• 146.4.21.94 IP address
• 155.94.210.11 IP address

All 11 indicators from this source

Cited by the same report: Lazarus Group MagicRAT, VSingle and YamaBot

Cisco Talos (GitHub IOC repository) lists 23 other indicators in this source. 3 are shown, chosen across types.

• 90fb0cd574155fd8667d20f97ac464eca67bdb6a8ee64184159362d45d79b6a4 file hash
• 912018ab3c6b16b39ee84f17745ff0c80a33cee241013ec35d0281e40c0658d9 file hash
• c2904dc8bbb569536c742fca0c51a766e836d0da8fac1c1abd99744e9b50164f file hash

All 24 indicators from this source