Researchers at Yeeth Security flagged malicious Visual Studio Code extensions named Solidity Pro that pose as tools for blockchain developers while stealing wallets and credentials. Early versions quietly fetched an encrypted payload from cloud infrastructure after a delay of up to three days and ran it outside the editor to evade quick checks. Later versions became full information stealers, collecting browser profiles, cryptocurrency wallets and seed phrases, source-control tokens, cloud credentials, API keys, and SSH private keys, then sending them out through a Telegram bot. The extensions were pulled from the Open VSX marketplace, but the project's code repository remained available.
Palo Alto Networks Unit 42 detailed a rebuilt version of XCSSET, macOS malware that spreads through Xcode developer projects. The actors compromise Git repositories and inject a downloader into ordinary files inside a project, so that when a developer builds the cloned project, a hidden loader runs under their own account with no permission prompt. It then infects every other Xcode project on the machine and propagates through shared code. Version 40 hides its logic in memory, generates polymorphic payloads, and adds a Chrome hijacker that drives the browser through its debugging protocol plus a component that trojanizes Telegram. Seventeen modules handle credential, keystroke, clipboard, and browser theft.
TrustStrike Labs