WhiteCobra Strikes Again: Malicious Extensions Target VSCode & Cursor Users in Crypto Heist!
WhiteCobra attacks are turning code editors into a hacker’s playground, planting malicious VSIX extensions to snatch crypto wallets. With enticing download counts and glowing reviews that scream “trust me,” it’s all a big, bad wolf in sheep’s clothing. Time to be more suspicious than a cat at a dog show!

Hot Take:
Looks like WhiteCobra is slithering its way through the Visual Studio Marketplace, causing developers to break out in a cold sweat. These mischievous extensions are the equivalent of finding a snake in your cereal box, and cybersecurity experts are scrambling to play whack-a-mole with this pesky python. It’s a wonder anyone has any cryptocurrency left at all with this slippery serpent on the loose!
Key Points:
- WhiteCobra has infiltrated the Visual Studio Marketplace and Open VSX registry with malicious extensions.
- Victims, including Ethereum developer Zak Cole, have had their cryptocurrency wallets drained.
- WhiteCobra is linked to a previous $500,000 crypto-theft involving a fake Cursor extension.
- The threat actor uses sophisticated strategies to make extensions appear legitimate, including inflated download counts.
- Better verification mechanisms are needed to prevent such attacks in the future.
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