`1d1bf5e8c1539d2f05b1429235b8f4990f87036774be95157b315a7803dd5526`

1d1bf5e8c1539d2f05b1429235b8f4990f87036774be95157b315a7803dd5526 is a file hash that one published source reports in connection with APT38 activity, which public reporting attributes to North Korea (DPRK). It is cited here from Microsoft. The report is dated 2026-06-18.

file hash APT38 MATCHED IN SOURCE

Listed as 1d1bf5e8c153...

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

Source

…protocol.cjs 50eae63d3e24be9ca8803f4b5a0408aef97ee3fab7af018d8c2dde7c359edd65 SHA-256 Downloader and backdoor PowerShell script 1d1bf5e8c1539d2f05b1429235b8f4990f87036774be95157b315a7803dd5526 SHA256 Second stage Powershell Script Host indicators Indicator Type Description $TMPDIR/.pkg_history File artifact Contains…
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

Find this indicator in the index, or see every file hash this site holds under File hashes in the browse listing.

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.