Mars Stealer new crypto attacking malware on browser extensions.
Extension crypto-based browsing wallet have always been a major target for hackers in the crypto space the likes of metamask, chrome, firefox, and brave browsing extension wallets where users' funds and private keys have been extracted through unsolicited phishing links when surfing the web, as blockchain technology thrives on increasing its security firewall using cryptography, dark web users are also advancing with new techniques used for extorting users hard-earned saving by developing sophisticated malware.
These have drawn concern for users asking questions if the crypto space is safe with the recent $320 million Solana hack to store their savings, not everyone can afford a hardware wallet at the moment which is considered very safe for storing crypto assets.
The new malware design to steal crypto from browser extension wallets such as metamask, coinbase wallet, and binance smart chain known as Mars stealer targets more than 40+ crypto wallets by extracting users' private keys and having access to users 2FA without the consent of these users.
Mars Stealer can be spread through various channels such as file-hosting websites, torrent clients, and any other shady downloaders. source
The malware is designed to target sensitive files on any device which includes crypto private keys once successful it erases every trace of malicious activity leaving it victim (user) in a complete dilemma.
The intriguing aspects of this malware are it automatically overrides a users 2 factors authentication (2FA) settings and directly access one sensitive information and leaving unreadable prints of attack.
According to source mars stealers malware are currently sold for $140 on the dark web making it cheap and affordable for hackers.
Final thought
Crypto users who use extension-based wallets on browsers are advised to be cautious against clicking on any unauthorized links or downloading unnecessary files that could cause harm also using ads blockers can provide maximum security and prevent pop-up links and ads.
Reference Guide