From Linux to Laptops: China’s BRICKSTORM Backdoor Strikes Europe via Windows!
European organizations are feeling the sting of BRICKSTORM, a cyber espionage tool that has jumped from Linux to Windows like a sneaky ninja. Originally designed for Linux, this malware is now causing chaos on Windows, exploiting network protocols and evading detection with a stealth that would make a spy proud.
Hot Take:
Looks like BRICKSTORM is throwing a Windows house party, and everyone’s invited! Who knew that when it comes to cyber espionage, Windows systems could be just as popular as Linux ones—especially when you’ve got a host as sneaky as UNC5221. But hey, if you’re upset, just remember: when life gives you BRICKSTORM, make lemonade…with extra firewalls!
Key Points:
- BRICKSTORM, initially a Linux-focused cyber espionage tool, now targets Windows.
- Two new Windows samples discovered, used for espionage on European industries.
- Windows samples lack command execution but use network tunneling and valid credentials.
- Employs DNS over HTTPS and serverless providers for covert command-and-control operations.
- The discovery underscores the importance of heightened cybersecurity measures.
Already a member? Log in here