Kaspersky experts discovered a new malware called Stealka in November 2025, spreading via pirated Roblox mods and targeting crypto wallets on Windows systems.
This emergence underlines the growing threat of cyber attacks on digital assets, highlighting security vulnerabilities within popular gaming platforms and the broader cryptocurrency market.
Stealka Malware Targets Cryptocurrency via Pirated Roblox Mods
Stealka, a new Windows infostealer malware, has been detected by Kaspersky. It spreads through pirated Roblox mods and targets cryptocurrency wallet data. Reports indicate it affects extensions and apps for Bitcoin, Ethereum, and other major networks.
Kaspersky experts, including Artem Ushkov, identified Stealka on Windows machines primarily in Russia. However, cases have also emerged in Türkiye, Brazil, Germany, and India. Their analysis has blocked samples, preventing figures on stolen crypto.
"No confirmed crypto theft figures available as Kaspersky tools blocked samples."
Potential Risks for Major Crypto Wallets Including MetaMask
Despite the absence of confirmed crypto thefts, the threat poses risks to crypto wallets, including MetaMask and Binance extensions. Kaspersky's findings have led to increased vigilance among users even without official updates from primary sources.
Insights suggest that targeted wallets like Bitcoin and Ethereum remain vulnerable if unprotected. While no financial, regulatory, or technological shifts are observed, potential outcomes underscore the need for enhanced security measures in the crypto space.
Novel Malware Approach: Exploiting Gaming Communities
Previous malware instances have targeted browsers and extensions similarly, although recent efforts via game mods are novel. Stealka shares characteristics with earlier infostealers but carries heightened risk by exploiting gaming communities.
Experts suggest that maintaining awareness and robust defenses could mitigate Stealka's impact. Historical data implies that crypto communities may face ongoing threats, but proactive measures can limit potential damage as seen in past malware cases.
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