Question 1

O que é um depósito morto em blockchain?

Accepted Answer

It is a technique, named by Chainalysis, in which attackers store malware payloads or command-and-control pointers inside on-chain transactions and smart contracts, so infected devices can retrieve them and the setup survives domain seizures and server takedowns.

Question 2

Quais blockchains os hackers norte-coreanos e iranianos utilizaram?

Accepted Answer

According to Chainalysis, the North Korea-linked group UNC5342 used Tron, Aptos, and BNB Smart Chain, routing devices first through Tron and falling back to Aptos, while suspected Iran-linked actors embedded C2 routing data in Bitcoin transactions, including payments to a Bitcoin address historically tied to Satoshi Nakamoto.

Question 3

Por que a atividade de malware on-chain aumentou no último ano?

Accepted Answer

Chainalysis recorded a 440% rise in malicious writes since July 2025, when high-capacity open-source Chinese AI models became capable of generating malicious code with limited safeguards, though the firm said it could not prove the attackers used those models to increase their output.

PKW

Coreia do Norte e Irã impulsionam aumento de 5,2 vezes em malware oculto em blockchains públicas

Um resumo afiado.
Todos os dias.

PKW

Coreia do Norte e Irã impulsionam aumento de 5,2 vezes em malware oculto em blockchains públicas

Um resumo afiado.Todos os dias.

Um resumo afiado.
Todos os dias.