Cyber threat infographic: Blockchain icon with hidden malware code in job listing graphics, arrows to stolen data streams; protective shields for antivirus and policies, with "Verify Your Jobs" warning banner over a digital network.

North Korean group UNC5342 exploits "EtherHiding" in "Contagious Interview" attacks, luring developers with fake job listings to embed malware in Ethereum and BNB Smart Chain smart contracts. This stealthy method steals credentials and crypto wallets, evading traditional detection by storing payloads in immutable blockchain code.

Cyber threat infographic: Blockchain icon with hidden malware code in job listing graphics, arrows to stolen data streams; protective shields for antivirus and policies, with "Verify Your Jobs" warning banner over a digital network.Cyber threat infographic: Blockchain icon with hidden malware code in job listing graphics, arrows to stolen data streams; protective shields for antivirus and policies, with "Verify Your Jobs" warning banner over a digital network.

The attacks deploy JADESNOW to fetch payloads for in-memory execution, communicating with C2 servers for data exfiltration, and blending with legitimate Web3 activity for anonymity. It's a sophisticated evolution of state-sponsored hacking, targeting developers for maximum impact.

Cyber threat infographic: Blockchain icon with hidden malware code in job listing graphics, arrows to stolen data streams; protective shields for antivirus and policies, with "Verify Your Jobs" warning banner over a digital network.Cyber threat infographic: Blockchain icon with hidden malware code in job listing graphics, arrows to stolen data streams; protective shields for antivirus and policies, with "Verify Your Jobs" warning banner over a digital network.

Protect yourself:

Verify job offers, restrict file downloads, and use advanced antivirus. Organizations should monitor blockchain interactions and enforce strict policies to counter these innovative threats from groups like UNC5342.


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