Web3 Antivirus has highlighted several prevalent threats to cryptocurrency wallets that often go unnoticed. These include poison addresses appearing in transaction histories, which can mislead users or compromise their security. Additionally, malicious approvals may grant unlimited token access, posing significant risks to asset safety. The service also identifies blacklisted wallets associated with hacks, laundering, or scams, and warns against phishing airdrops that direct users to fraudulent claim sites or contracts.