e37ef036d36de9697c551139d0d8a4c6a401dd332a4f5872c1f21ab755f969ef

e37ef036d36de9697c551139d0d8a4c6a401dd332a4f5872c1f21ab755f969ef is a file hash that one published source reports in connection with EtherHiding / UNC5342 and Contagious Interview activity, which public reporting attributes to North Korea (DPRK). It is cited here from Ransom-ISAC. The report is dated 2025-12-08.

file hash EtherHiding / UNC5342Contagious Interview CURATED

First seen 2025-12-08 · last seen 2025-12-08

Source

  • As printed:

    DEV#POPPER.JS RAT VARIATIONS 011225_0x4ff108d057d6e62ec110a5c8a85b1b404aa0bf6299d63ee9a7679d858c981f0f_FINAL.txt e37ef036d36de9697c551139d0d8a4c6a401dd332a4f5872c1f21ab755f969ef

    Notes:

    SHA-256 of a deobfuscated DEV#POPPER.JS RAT variant that Ransom-ISAC recovered from BSC transaction 0x4ff108d057d6e62ec110a5c8a85b1b404aa0bf6299d63ee9a7679d858c981f0f (file 011225_0x4ff108d057d6e62ec110a5c8a85b1b404aa0bf6299d63ee9a7679d858c981f0f_FINAL.txt). Ransom-ISAC prints 20 of more than 70 such hashes in the post and puts the rest in its GitHub repository for part 4, which this site has not mirrored. Ransom-ISAC, which calls the technique Cross-Chain TxDataHiding (XCTDH), says the targeting and operational priorities strongly suggest a DPRK-affiliated actor, and its part 4, written with Crystal Intelligence, reports funding traced to addresses involved in other DPRK thefts. The first part of the series rests on infrastructure and targeting rather than on a named cluster, so this entry carries the Contagious Interview label and no UNC cluster.
    Cross-Chain TxDataHiding Crypto Heist: A Very (Very) Chainful Process (Part 4) — Ransom-ISAC · published 2025-12-08 · pulled 2026-10-03

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Cited by the same report: Cross-Chain TxDataHiding Crypto Heist: A Very (Very) Chainful Process (Part 4)

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Disclaimer An entry here is not proof of DPRK affiliation or wrongdoing. A listed name, account or address may belong to an uninvolved person, so each entry is a lead to verify independently. What inclusion means. See the sourcing methodology.