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Crypto DeFi

FomoPeek iOS App Exploited Kernel Flaw to Steal Wallet Private Keys, SlowMist and OKX Security Say

SlowMist and OKX’s security team traced a wave of wallet drains to FomoPeek versions 1.1–1.2, a meme-monitoring app that bundled iOS kernel exploit code to escalate privileges, escape the app sandbox and decrypt the system keychain. The malware silently exfiltrated plaintext private keys and scanned other wallets and memos on the same device, with no phishing site or malicious signature involved. The teams’ joint review followed reports of assets being emptied without unusual user interaction.

Original source

AI take

The notable shift here is the attack surface: a consumer-facing iOS app weaponizing kernel-level privilege escalation to reach the system keychain, which bypasses the user-behavior defenses most wallet hygiene advice assumes. It affects anyone who installed the app and held keys on the same device, not just users who clicked something wrong. The open question is whether this exploit pattern — signed apps as delivery vehicles for keychain decryption — spreads beyond this single app, and how app-store review and mobile key storage adapt.

Generated by AI for reference only.

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