Part 5/8:
Insights on Malware: A Closer Look
Although technical specifics regarding the most recent breaches are still forthcoming, a malware analysis from the National Cyber Security Center provides a glimpse into the tactics employed by these hackers. One variant of their malware, known as Sparrow Door, exemplifies their methodology.
Sparrow Door is a persistent backdoor targeting Windows systems, capable of communicating with command and control servers via secure HTTPS connections. Utilizing techniques to disguise itself, this malware generates a legitimate shell within the operating system, blending in with normal operations to avoid detection.