Crypto Drainer
BTCPay Server warns of hot wallet crypto thefts on outdated instances
The maintainer of BTCPay Server, an open-source cryptocurrency payment processor, has urged users to install the latest version as hackers have been draining “hot wallets” on instances running older versions. Operators were initially advised to shut down their servers pending a full investigation into the unauthorized Bitcoin and Litecoin payments. The BTCPay Server project provides […]
Polymarket halts trading after crypto-draining script breach, $2.5M traced
Prediction market platform Polymarket temporarily suspended trading on Thursday after hackers compromised a third-party service to distribute cryptocurrency-draining JavaScript, with approximately $2.5 million in assets traced to a suspected attacker wallet. The company confirmed the security incident, saying it had identified and fixed the issue affecting its international platform, Polymarket.com, and referred the breach to […]
Fake crypto app on Apple App Store linked to $23K wallet theft
A fake cryptocurrency trading app called Padre Terminal, previously available on the Apple App Store for iOS devices, has been linked to the theft of approximately $23,000 from 27 Solana wallets. Blockchain investigator Iris confirmed that one victim was compromised through the malicious App Store app, but has not determined how the other affected wallets […]
ClickFix attack pushes macOS infostealer for crypto theft attacks
A Go-based malware delivered in ClickFix attacks targeting macOS users is stealing cryptocurrency assets, browser-stored passwords, Apple Keychain data, and cached credentials. The malware can intercept and redirect transactions with various cryptocurrencies. Although it can empty wallets entirely, it can also calculate the total value of a transaction to determine how much to divert to […]
GitHub notifications abused to impersonate Y Combinator for crypto theft
A massive phishing campaign targeted GitHub users with cryptocurrency drainers, delivered via fake invitations to the Y Combinator (YC) W2026 program. Y Combinator is a startup accelerator that funds and mentors projects in their early stages, and connects founders with a network of alumni and venture capital firms. The attacker abused GitHub’s notification system to […]
Verified Steam game steals streamer’s cancer treatment donations
A gamer seeking financial support for cancer treatment lost $32,000 after downloading from Steam a verified game named BlockBlasters that drained his cryptocurrency wallet. BlockBlasters is a 2D platformer that was available on Steam for almost two months, between July 30 and September 21. The game was safe until August 30, when a cryptodrainer component was added. Published […]
Dozens of fake wallet add-ons flood Firefox store to drain crypto
More than 40 fake extensions in Firefox’s official add-ons store are impersonating popular cryptocurrency wallets from trusted providers to steal wallet credentials and sensitive data. Some of the extensions pretend to be wallets from Coinbase, MetaMask, Trust Wallet, Phantom, Exodus, OKX, Keplr, and MyMonero, and include malicious code that sends stolen information to attacker-controlled servers. Researchers […]
CoinMarketCap briefly hacked to drain crypto wallets via fake Web3 popup
CoinMarketCap, the popular cryptocurrency price tracking site, suffered a website supply chain attack that exposed site visitors to a wallet drainer campaign to steal visitors’ crypto. On Friday evening, January 20, CoinMarketCap visitors began seeing Web3 popups asking them to connect their wallets to the site. However, when visitors connected their wallets, a malicious script drained cryptocurrency from […]
Mozilla launches new system to detect Firefox crypto drainer add-ons
Mozilla has developed a new security feature for its add-on portal that helps block Firefox malicious extensions that drain cryptocurrency wallets. According to a recent blog post, Mozilla’s new security system creates risk profiles for each submitted wallet extension and triggers automated risk alerts if a pre-defined threshold is exceeded. These alerts will prompt human […]
Cryptocurrency wallet drainers stole $494 million in 2024
Scammers stole $494 million worth of cryptocurrency in wallet drainer attacks last year that targeted more than 300,000 wallet addresses. This marks a 67% increase over 2023 figures although the number of victims only rose by 3.7%, indicating that victims held more significant amounts on average. The data comes from web3 anti-scam platform ‘Scam Sniffer,’ […]