Warning over fake Claude apps targeting users' crypto wallets

Security researchers at Morphisec warned about fake desktop applications using the name of Anthropic's Claude AI. According to ArzDigital, the malicious apps are distributed with promises of free access to advanced Claude models but contain infostealer malware called Revstealer. Morphisec said a fake app titled "Claude Opus 5 Free Desktop" was distributed via GitHub and, once installed, steals cryptocurrency wallet files, including from Atomic, Armory, Sparrow, Wasabi and Electrum, as well as Ledger and Trezor software, along with passwords and browser data from Windows users. The firm said the malware cannot directly decrypt a wallet at the initial stage, but if a user has reused or used a weak password, attackers may later gain access to the funds. Morphisec advised users to download AI software only from official websites and sources.