`ae70dd4f6bc0d1c8c2848e4e6b51934626c4818dcb5af99d080ddbd7dc337185`

ae70dd4f6bc0d1c8c2848e4e6b51934626c4818dcb5af99d080ddbd7dc337185 is a file hash that 2 published sources report in connection with APT38 activity, which public reporting attributes to North Korea (DPRK). It is cited here from Microsoft and Decryption Digest. The earliest of those reports is dated 2026-06-18 and the most recent 2026-06-24.

file hash APT38 MATCHED IN SOURCE

Listed as ae70dd4f6bc0...

First seen 2026-06-18 · last seen 2026-06-24

Sources

…Type Description B122A9873BEDF145AE2A7FD024B5F309007DBB025149F4DC4AC3F7E4F32A36A4 SHA-256 setup.cjs (malicious postinstall dropper) AE70DD4F6BC0D1C8C2848E4E6B51934626C4818DCB5AF99D080DDBD7DC337185 SHA-256 easy-day-js-1.11.22.tgz (weaponized tarball) 4A8860240E4231C3A74C81949BE655A28E096A7D72F38FBE84E5B37636B98417 SHA-256…
From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet | Microsoft Security Blog — Microsoft · under “Indicators of compromise (IOC)” · published 2026-06-18 · pulled 2026-09-11
…of Compromise Copy IOCs Artifact Type Context / Hash easy-day-js@1.11.22 in package-lock.json or node_modules npm dependency AE70DD4F6BC0D1C8C2848E4E6B51934626C4818DCB5AF99D080DDBD7DC337185 setup.cjs dropper JavaScript dropper B122A9873BEDF145AE2A7FD024B5F309007DBB025149F4DC4AC3F7E4F32A36A4 23.254.164.92:8000 C2 IP:…
Sapphire Sleet: 144 npm Packages Backdoored — Decryption Digest · under “Indicators of Compromise: Detecting the Mastra Attack in Your Environment” · published 2026-06-24 · pulled 2026-10-01

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Related indicators

Cited by the same report: From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet | Microsoft Security Blog

Microsoft lists 11 other indicators in this source.