ClearFake Uses BSC Testnet Smart Contracts for Takedown

Cybersecuritynews •Tushar Subhra Dutta • May 28, 2026

A new and dangerously clever malware campaign called ClearFake has been caught using blockchain smart contracts to run its operations, making it nearly impossible for security teams to shut it down. Instead of relying on traditional servers that can be taken offline, the attackers hid their command-and-control infrastructure inside the BNB Smart Chain testnet, a […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

ClearFake Malware Campaign Exploits BSC Testnet for C2 Operations The ClearFake campaign has emerged as a significant cybersecurity threat by using BNB Smart Chain (BSC) testnet smart contracts to establish a resilient command-and-control (C2) infrastructure. This innovative approach allows attackers to operate without relying on traditional servers, making it difficult for security teams to dismantle their operations. The campaign is characterized by its ability to evade conventional takedown efforts, posing a challenge for cybersecurity professionals. The use of blockchain technology in this context represents a shift in tactics for malware campaigns, highlighting the evolving landscape of cyber threats. Organizations across various sectors may be affected due to the widespread nature of the BSC testnet. Current status indicates ongoing operations, with no immediate resolution in sight. 2 sources 68

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ClearFake Uses BSC Testnet Smart Contracts for Takedown

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Attack Types (1)

Malware (1)

MITRE ATT&CK (1)

Platforms (1)