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Clipboard Hijacking

Definition ∞ Clipboard hijacking is a malicious technique where malware alters copied data before pasting. In cryptocurrency transactions, this typically involves replacing a legitimate wallet address with an attacker’s address. The user remains unaware of the substitution, inadvertently sending funds to the wrong recipient. This attack exploits a common user workflow, leading to irreversible financial loss.
Context ∞ Clipboard hijacking remains a significant threat to digital asset users, frequently reported in security advisories. The primary discussion revolves around user education on verifying addresses and the adoption of security software that detects such manipulations. Upcoming security measures may involve cryptographic verification of copied addresses or operating system-level protections against clipboard modifications.

A high-resolution close-up reveals an exposed mechanical watch movement, its intricate gears and springs precisely arranged. A prominent blue, block-like structure, resembling advanced DLT architecture, extends from the right, its surface textured with numerous interconnected nodes and pathways. A sleek, metallic conduit emerges from this modular blockchain component, precisely engaging the central rotor of the watch mechanism. This visual metaphor illustrates protocol interoperability, symbolizing how oracle networks might feed real-world data into smart contract execution within a decentralized physical infrastructure network. The integration highlights the seamless interaction between complex digital systems and physical precision.

→Blockchain Payload Storage

→Malicious JavaScript Injection

→Infostealer Malware Campaign

Web Users Targeted by Malware Using Blockchain for Payload Delivery

The EtherHiding campaign leverages smart contracts for resilient, decentralized malware C2, transforming the blockchain into a novel supply chain attack vector.

A translucent blue hardware wallet, featuring a smooth, rounded chassis, securely encapsulates cryptographic primitives. Two clear, tactile interface elements, potentially for multi-signature transaction confirmation or seed phrase recovery, protrude from its surface. A dark rectangular port, likely for USB connectivity or data transfer, is integrated into the side. This device symbolizes robust cold storage solutions for private keys, ensuring enhanced blockchain security and self-sovereign digital identity within the Web3 ecosystem, facilitating secure asset custody and tokenization.

→Private Key Compromise

→Social Engineering

→Android Apk

Mobile Malware Uses OCR to Steal Wallet Seed Phrases from Screenshots

The SparkCat and SpyAgent malware strains weaponize Optical Character Recognition to exploit the human layer, reading and exfiltrating private keys stored as device images.

A close-up view reveals a sophisticated hardware wallet, featuring a prominent faceted blue secure element, reminiscent of a digital asset or token. Brushed metallic surfaces encase transparent components, highlighting an internal blue glow, symbolizing cryptographic key protection. This device represents robust security for private key management, facilitating secure transaction signing and immutable ledger interactions within a decentralized finance ecosystem, safeguarding digital identity and Web3 assets.

→Information Stealer

→Wallet Drainer

→Telegram C2

Users Targeted by Lone None Stealer via Fake Copyright Phishing

Sophisticated phishing leverages DLL side-loading and clipboard hijacking, enabling silent cryptocurrency diversion and data exfiltration from unsuspecting users.