5171c3af3f5d10194345b331250ab3475e67368f1dd69cf7d09d4cc57cbfec9d
5171c3af3f5d10194345b331250ab3475e67368f1dd69cf7d09d4cc57cbfec9d 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
Source
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DEV#POPPER.JS RAT VARIATIONS 130625_0x37a83b05ab074c13bacd2493b97b876f97bc310726c9f8191982e4df180fc851_FINAL.txt 5171c3af3f5d10194345b331250ab3475e67368f1dd69cf7d09d4cc57cbfec9d
SHA-256 of a deobfuscated DEV#POPPER.JS RAT variant that Ransom-ISAC recovered from BSC transaction 0x37a83b05ab074c13bacd2493b97b876f97bc310726c9f8191982e4df180fc851 (file 130625_0x37a83b05ab074c13bacd2493b97b876f97bc310726c9f8191982e4df180fc851_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
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