There's a malware trick I'd read about but never witnessed firsthand: a trojan that checks whether it's connected to the real internet before doing anything malicious. If it detects a sandbox — no internet, wrong hardware, a debugger slowing it down — it goes quiet. So for a graduate malware an...
Source: [Dev.to](https://dev.to/almahmudkhalif/i-set-up-a-fake-internet-to-catch-a-trojan-analyzing-flexenseactivatorexe-1bj1)