I just upgraded my MacBook from OS X 10.11.6 to the most updated version of macOS, 10.14.6 Mojave. I also have the Little Snitch network filter installed. I know nearly nothing about information security, so when I see my computer connecting to a website in another country for reasons I can't determine, I get a little paranoid.

For example, my network filter is showing me that my computer is contacting a particular website adriver.ru, and it's being contacted by a built-in system file: /System/Library/StagedFrameworks/Safari/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.Networking.xpc

I did a google search and Hybrid-Analysis says that this is a potentially malicious website... https://www.hybrid-analysis.com/sample/aeb562d94494fd967c0ef064f528956192bcff8b00033c0f9892d7cafeda174e?environmentId=120

How should I interpret:

  1. Every strange connection my macOS computer makes?
  2. Hybrid-Analysis.com telling me my built-in macOS software is contacting a malicious website?

Could it be that a legitimate, built-in process on macOS Mojave has been hacked?

Am I overreacting?

  • "my built-in macOS software is contacting " That is not what you are being told. A component used by Safari, the browser, is contacting some website, which, for a browser, is not really surprising. So you will need to have a look at your Safari, the websites you opened there, your extensions, etc... Sep 5 at 3:26
  • @PatrickMevzek I wasn't using Safari. It appeared to happen on its own. Sep 5 at 7:48

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