- This paper has demonstrated that current rootkit detection techniques for OS X systems, particularly for rootkits that target kernel data, are inadequate. We discussed several Mac OS X subsystems that could be abused by rootkits and for which the abuse would not be detected by currently available tools and techniques.
- OS X Rootkit Hunter is based on Michael Boelen`s 'rootkit hunter' but little modified for easier/better usability on Mac OS X. OS X Rootkit Hunter is scanning tool to detect nasty tools on your Mac.
Unlike the software developed for Windows system, most of the applications installed in Mac OS X generally can be removed with relative ease. OS X Rootkit Hunter is a third party application that provides additional functionality to OS X system and enjoys a popularity among Mac users. However, instead of installing it by dragging its icon to the Application folder, uninstalling OS X Rootkit Hunter may need you to do more than a simple drag-and-drop to the Trash.
OS X Rootkit Hunter is based on Michael Boelen`s 'rootkit hunter' but little modified for easier/better usability on Mac OS X. OS X Rootkit Hunter is scanning tool to detect nasty tools on your.
Download Mac App RemoverWhen installed, OS X Rootkit Hunter creates files in several locations. Generally, its additional files, such as preference files and application support files, still remains on the hard drive after you delete OS X Rootkit Hunter from the Application folder, in case that the next time you decide to reinstall it, the settings of this program still be kept. But if you are trying to uninstall OS X Rootkit Hunter in full and free up your disk space, removing all its components is highly necessary. Continue reading this article to learn about the proper methods for uninstalling OS X Rootkit Hunter.
Manually uninstall OS X Rootkit Hunter step by step:
Most applications in Mac OS X are bundles that contain all, or at least most, of the files needed to run the application, that is to say, they are self-contained. Thus, different from the program uninstall method of using the control panel in Windows, Mac users can easily drag any unwanted application to the Trash and then the removal process is started. Despite that, you should also be aware that removing an unbundled application by moving it into the Trash leave behind some of its components on your Mac. To fully get rid of OS X Rootkit Hunter from your Mac, you can manually follow these steps:
1. Terminate OS X Rootkit Hunter process(es) via Activity Monitor
Before uninstalling OS X Rootkit Hunter, you’d better quit this application and end all its processes. If OS X Rootkit Hunter is frozen, you can press Cmd +Opt + Esc, select OS X Rootkit Hunter in the pop-up windows and click Force Quit to quit this program (this shortcut for force quit works for the application that appears but not for its hidden processes).
![Rootkit Rootkit](/uploads/1/3/3/2/133277444/280734659.jpg)
Quicken essentials upgrade for mac sierra. Open Activity Monitor in the Utilities folder in Launchpad, and select All Processes on the drop-down menu at the top of the window. Select the process(es) associated with OS X Rootkit Hunter in the list, click Quit Process icon in the left corner of the window, and click Quit in the pop-up dialog box (if that doesn’t work, then try Force Quit).
2. Delete OS X Rootkit Hunter application using the Trash
First of all, make sure to log into your Mac with an administrator account, or you will be asked for a password when you try to delete something.
Open the Applications folder in the Finder (if it doesn’t appear in the sidebar, go to the Menu Bar, open the “Go” menu, and select Applications in the list), search for OS X Rootkit Hunter application by typing its name in the search field, and then drag it to the Trash (in the dock) to begin the uninstall process. Alternatively you can also click on the OS X Rootkit Hunter icon/folder and move it to the Trash by pressing Cmd + Del or choosing the File and Move to Trash commands.
For the applications that are installed from the App Store, you can simply go to the Launchpad, search for the application, click and hold its icon with your mouse button (or hold down the Option key), then the icon will wiggle and show the “X” in its left upper corner. Click the “X” and click Delete in the confirmation dialog.
Download Mac App Remover3. Remove all components related to OS X Rootkit Hunter in Finder
Though OS X Rootkit Hunter has been deleted to the Trash, its lingering files, logs, caches and other miscellaneous contents may stay on the hard disk. For complete removal of OS X Rootkit Hunter, you can manually detect and clean out all components associated with this application. You can search for the relevant names using Spotlight. Those preference files of OS X Rootkit Hunter can be found in the Preferences folder within your user’s library folder (~/Library/Preferences) or the system-wide Library located at the root of the system volume (/Library/Preferences/), while the support files are located in '~/Library/Application Support/' or '/Library/Application Support/'.
Open the Finder, go to the Menu Bar, open the “Go” menu, select the entry:|Go to Folder.. and then enter the path of the Application Support folder:~/Library
Search for any files or folders with the program’s name or developer’s name in the ~/Library/Preferences/, ~/Library/Application Support/ and ~/Library/Caches/ folders. Right click on those items and click Move to Trash to delete them. Latest os for moto x.
Meanwhile, search for the following locations to delete associated items:
- /Library/Preferences/
- /Library/Application Support/
- /Library/Caches/
Besides, there may be some kernel extensions or hidden files that are not obvious to find. In that case, you can do a Google search about the components for OS X Rootkit Hunter. Usually kernel extensions are located in in /System/Library/Extensions and end with the extension .kext, while hidden files are mostly located in your home folder. You can use Terminal (inside Applications/Utilities) to list the contents of the directory in question and delete the offending item.
4. Empty the Trash to fully remove OS X Rootkit Hunter
If you are determined to delete OS X Rootkit Hunter permanently, the last thing you need to do is emptying the Trash. To completely empty your trash can, you can right click on the Trash in the dock and choose Empty Trash, or simply choose Empty Trash under the Finder menu (Notice: you can not undo this act, so make sure that you haven’t mistakenly deleted anything before doing this act. If you change your mind, before emptying the Trash, you can right click on the items in the Trash and choose Put Back in the list). In case you cannot empty the Trash, reboot your Mac.
Download Mac App RemoverTips for the app with default uninstall utility:
You may not notice that, there are a few of Mac applications that come with dedicated uninstallation programs. Though the method mentioned above can solve the most app uninstall problems, you can still go for its installation disk or the application folder or package to check if the app has its own uninstaller first. If so, just run such an app and follow the prompts to uninstall properly. After that, search for related files to make sure if the app and its additional files are fully deleted from your Mac.
Automatically uninstall OS X Rootkit Hunter with MacRemover (recommended):
No doubt that uninstalling programs in Mac system has been much simpler than in Windows system. But it still may seem a little tedious and time-consuming for those OS X beginners to manually remove OS X Rootkit Hunter and totally clean out all its remnants. Why not try an easier and faster way to thoroughly remove it?
If you intend to save your time and energy in uninstalling OS X Rootkit Hunter, or you encounter some specific problems in deleting it to the Trash, or even you are not sure which files or folders belong to OS X Rootkit Hunter, you can turn to a professional third-party uninstaller to resolve troubles. Here MacRemover is recommended for you to accomplish OS X Rootkit Hunter uninstall within three simple steps. MacRemover is a lite but powerful uninstaller utility that helps you thoroughly remove unwanted, corrupted or incompatible apps from your Mac. Now let’s see how it works to complete OS X Rootkit Hunter removal task.
1. Download MacRemover and install it by dragging its icon to the application folder.
2. Launch MacRemover in the dock or Launchpad, select OS X Rootkit Hunter appearing on the interface, and click Run Analysis button to proceed.
3. Review OS X Rootkit Hunter files or folders, click Complete Uninstall button and then click Yes in the pup-up dialog box to confirm OS X Rootkit Hunter removal.
The whole uninstall process may takes even less than one minute to finish, and then all items associated with OS X Rootkit Hunter has been successfully removed from your Mac!
Benefits of using MacRemover:
MacRemover has a friendly and simply interface and even the first-time users can easily operate any unwanted program uninstallation. With its unique Smart Analytic System, MacRemover is capable of quickly locating every associated components of OS X Rootkit Hunter and safely deleting them within a few clicks. Thoroughly uninstalling OS X Rootkit Hunter from your mac with MacRemover becomes incredibly straightforward and speedy, right? You don’t need to check the Library or manually remove its additional files. Actually, all you need to do is a select-and-delete move. As MacRemover comes in handy to all those who want to get rid of any unwanted programs without any hassle, you’re welcome to download it and enjoy the excellent user experience right now!
This article provides you two methods (both manually and automatically) to properly and quickly uninstall OS X Rootkit Hunter, and either of them works for most of the apps on your Mac. If you confront any difficulty in uninstalling any unwanted application/software, don’t hesitate to apply this automatic tool and resolve your troubles.
Download Mac App RemoverSung-ting Tsai and Ming-chieh Pan, researchers from Taiwan-based Team T5, take the floor at Black Hat Asia to demonstrate how tricky a Mac OS X rootkit can be.
Sung-ting Tsai: Hello everyone! I’m TT.
Ming-chieh Pan: I’m Nanika.
Rootkit Mac Os X
Sung-ting Tsai: We are from Taiwan. We are from Team T5 Research. The topic of this talk is “You Can’t See Me: A Mac OS X Rootkit Uses the Tricks You Haven’t Known Yet”. Since more and more people start using Mac, attacking Mac OS has become a trend and we see more and more malware with advanced techniques. In order to gain persistent control and avoid detection, malware has started to adopt rootkit tricks. In this talk we are going to introduce several new rootkit tricks that cannot be detected by existing security software
Mac os x iso pc. Nanika and me founded Team T5 Research in Taiwan recently. We are doing cyber threat research: we monitor, analyze and track cyber threats throughout the Asia-Pacific Region. We are also very interested in vulnerability research – not only the analysis of known exploits and vulnerabilities, we are also happy to look for new programs on new platforms or in new technologies. We are also members of CHROOT Security Group in Taiwan, and we hold HITCON every year. I’m the HITCON organizer. HITCON is the largest security conference in Taiwan, and we have about 800 attendees every year.
Many people say that Taiwan is a country without natural resources. Actually, it is wrong. Taiwan has the most abundant cyber attack natural resource in the world, especially APT and targeted attack samples. I think many APT researchers are eager to look for samples because it is not easy to get those. But it is not very difficult in Taiwan due to political issues. The picture is from VirusTotal (see right-hand image), and submissions from Taiwan rank #2 (www.virustotal.com/en/statistics/). So doing cyber threat research in Taiwan is interesting.
This is a short introduction of me (see image below). My name is Sung-ting, and you can just call me TT. I’m the leader of Team T5 Research. We like threat and vulnerability research.
Root Password Mac Os X
Nanika is our Chief Researcher (see image below). He is a well-known vulnerability researcher and has been disclosing new vulnerabilities for many years. His major areas of expertise include vulnerability research, exploit techniques, malware detection, mobile security; and he has discovered numerous samples in Windows system as well as document and application vulnerabilities. He has found many 0days and reported those to Microsoft before. In the recent years, we have started exploring and discovering problems on Mac OS. Nanika and me frequently do presentations in many security conferences.
These (see image below) are the topics we are going to discuss today. We will show you some advanced process hiding techniques; how to become a privileged normal user; how to directly access kernel memory from user space. On Mac OS X 10.9, there are security warnings if you want to load third-party kernel module. We will show you how to load a malicious kernel module without warnings. And finally, I will show you a trick to gain root permission.
Advanced Process Hiding
So, the first topic is Advanced Process Hiding. Let me introduce the Rubilyn rootkit. It was released for disclosure in 2012. It had such capabilities as hiding a file, hiding a process, hiding a user, hiding a network connection, etc. So, yeah, it is very famous because it is open source and it shows people how to implement a rootkit on Mac OS. Also, it is already two years old and many people are still discussing this.
There are many features, but we are going to focus on process hiding. This is how Rubilyn hides a process (see right-hand image). It directly modifies kernel objects to unlink a process from the linked list. So it is a typical DKOM approach to hide a process.
This (see image above) is the process structure in Mac OS kernel. The ‘p_list’ is the linked list. It is the list of all processes. So the first element is a list of all processes. You probably noticed the ‘task’ pointer, which is the third element. It will point to another ‘task’ object. So, one process object will have the task object. Actually, all tasks are in another linked list. As you can see, there is a chain, the ‘queue_chain_t’ – that is the linked list of all tasks (see image below). So there is another linked list.
Read next part: A Mac OS X Rootkit Uses the Tricks You Haven’t Known Yet 2 - Detecting a Process Hidden by Rubilyn