Squidoor Unmasked: A Stealthy Cyber Espionage Saga from China to Southeast Asia!
A suspected Chinese threat actor, CL-STA-0049, is lurking in the digital shadows, targeting governments and sectors across Southeast Asia and South America. Armed with the stealthy Squidoor backdoor, this cyber ninja is all about grabbing sensitive info and blending in. Squidoor’s got more tricks up its binary sleeves than a magician at a tech convention!

Hot Take:
Who needs Netflix when you’ve got Squidoor? This new malware is giving hackers a binge-worthy experience, with its multi-platform capabilities, 10 different C2 communication methods, and the audacity to use Microsoft’s Outlook API for covert operations. It’s like the hackers went on a shopping spree and picked up everything they needed to become the James Bond of the cyber underworld. Hold onto your firewalls, folks, because this malware is stealthier than my cat when it wants to steal my dinner.
Key Points:
- CL-STA-0049 is a sophisticated cyber attack cluster targeting sectors in Southeast Asia and South America.
- The attack employs Squidoor, a stealthy and modular backdoor, affecting both Windows and Linux systems.
- Squidoor uses multiple communication protocols, including the Outlook API, DNS tunneling, and ICMP tunneling.
- Web shells are deployed on compromised servers for persistent access and command execution.
- Palo Alto Networks offers protection tools like Cortex XDR and Advanced Threat Prevention to combat these threats.