scan for malware on the command line
DetectX Swift now has the ability to do command line searches for issues on your mac like malware, keyloggers, browser hijacks and potentially dangerous software, and there’s a number of extra options that are not available when using the user interface. In this post, I’m going to give you a quick tour of the CLI (Command Line Interface) tool with some examples of how to use it (if you haven’t yet grabbed a free copy of DetectX Swift you might want to do that first to play along).
1. Basic scan
Let’s start with a basic scan. To use the CLI search, you need to specify the full path to the app executable. In this example, let’s suppose that the app is in /Applications folder. In that case, you’d need to execute this on the command line:
/Applications/DetectX\ Swift.app/Contents/MacOS/DetectX\ Swift search
Since that’s a bit of a handful, even using tab completion, you might want to edit your .bash_profile to include a shortcut alias. Here’s mine:
sphil@sphils-iMac-5:~$ cat .bash_profile
alias sudo='sudo '
alias detectx='/Applications/DetectX\ Swift.app/Contents/MacOS/DetectX\ Swift'
Note the sudo line (and note the extra space in the value). We’re going to need that so that we can pass the alias to sudo when we want to pass certain options to the search. Like…
2. Scan other users
Probably the most important benefit you gain with scanning on the command line rather than from the app’s interface is the ability to scan all, or selected, other users. You can search all users by using
sudo and the
sudo detectx search -a
If you want to restrict the search to one or more users, the
-u option allows you to specify a list of shortuser names (comma-delimited):
sudo detectx search -u alice,bob
3. Go deep
If you’d like more verbose output, including how long the search took, try either the
sudo detectx vvvv -a
4. Save the results
You can specify a path to output the results, either in regular text:
sudo detectx vvvv -a ~/Desktop/searchtest.txt
or, by passing the extra
-j option, in JSON format:
sudo detectx search -aj ~/Desktop/searchtest.json
Here’s an example of what the formatted JSON file looks like:
5. Anything else?
help command that will output the documentation to the command line, and also if you get into the habit of regularly running command line checks, don’t forget to launch the app from time to time in the Finder. Like its predecessor, DetectX, DetectX Swift does a lot of other stuff besides searching that can help track down and remediate problems with your mac, and a large part of that revolves around the way it tracks changes to your system every time you launch it. The CLI tool runs independently of that and won’t give you that kind of feedback or record those changes.
Finally, note that in the release version of DetectX Swift, the CLI tool is only available for a limited period to Home and Unregistered users. Unlimited acccess to the CLI tool requires a Pro or Management license.
Posted on December 18, 2017, in 10.11, 10.12, 10.13, DetectX, High Sierra, Security-2, Terminal and tagged adware, CLI, keyloggers, MacKeeper, malware, PUA, PUP, Terminal. Bookmark the permalink. Leave a comment.
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