The $3 Million Phishing Attack: How One Solana User Lost Everything

By [Your Name] – Security Research Team

Introduction

In December 2025, a single Solana user fell victim to a highly sophisticated phishing attack that resulted in a loss of approximately $3 million. However, thanks to the nature of the exploit and quick action, $2 million was later recovered. This post explains the attack mechanism and the recovery.

The Attack Mechanism: Owner권한 Exploit

The user was tricked into signing a malicious transaction that granted the attacker Owner권한 (Owner权限)—full control over the account. This is different from stealing the private key; the attacker essentially became the owner of the account. The victim still had the private key, but the attacker had higher privileges.

    User clicks phishing link → Signs transaction → Attacker gains Owner권한 → Drains available tokens ($1M)
    → Remaining $2M locked in DeFi protocols (can't drain directly)
    

Why $2 Million Was Recovered

The $2 million was held in DeFi positions that required additional steps to withdraw (e.g., unstaking, protocol-specific approvals). The user reported the incident immediately, and the affected protocols froze withdrawals, allowing recovery of those funds.

How to Detect This Attack

• Always preview transactions in wallets like Phantom (Blowfish engine).
• Review account permissions regularly using tools like Revoke.cash.
• Be skeptical of dApps that request unusual permissions.

Research Implications

This case demonstrates that wallets can be “bricked” (made unusable) without losing private keys. Recovery is possible if funds are locked in protocols requiring extra steps. Researchers should analyze the specific transaction that granted ownership to understand the attack surface.