`0xf3947eeb5db984e9498da449c13305ed27428bc0`

0xf3947eeb5db984e9498da449c13305ed27428bc0 is a cryptocurrency wallet address that one published source reports in connection with EtherHiding / UNC5342 and unclustered DPRK activity, which public reporting attributes to North Korea (DPRK). It is cited here from Atos Threat Research Center. The report is dated 2026-04-14.

On-chain links

C2 hosts this address pointed malware at, newest first. Dates are when the value was written on-chain, and Transaction opens the one that first wrote it; a row without one is a tie a cited report states. A host whose verdict is decoy was written between real values and is not C2. See the EtherHiding Tracker.

C2 host	Transaction	Verdict	Network	Provider	Country	Registered	First written	Last written
`api-gateway-softupdate.io`	Etherscan	Malicious					2025-12-20	2025-12-20

wallet address EtherHiding / UNC5342DPRK (cluster unattributed) CURATED

First seen 2026-04-14 · last seen 2026-04-14

Source

As printed:

0xf3947eeb5db984e9498da449c13305ed27428bc0

Notes:

Wallet that Atos's appendix pairs with the EtherRAT resolver contract 0xf1f3ac96e49f6a71d031444e59268c27b3511914 (wallet created 2025-12-20); it writes the C2 with setString and is the key the implant passes to getString(address). Atos names no actor of its own: it repeats Sysdig's link between EtherRAT and the DPRK Contagious Interview tooling and notes code overlap with a tool eSentire attributed to an Iranian group, so this entry is filed under the unattributed DPRK label.
EtherRAT-appendixes (IoCs/wallets_and_contracts.csv) — Atos Threat Research Center · published 2026-04-14 · pulled 2026-10-03

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Related indicators

Cited by the same report: EtherRAT-appendixes (IoCs/wallets_and_contracts.csv)

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