This post is all about ShellTea, a new campaign of malware against hotel entertainment industry. It's attack has been active since 2017. If you are interested in this campaign of malware and want to get detailed information then you must keep reading this expert's guide completely.
ShellTea : Creation of FIN8 Hacker Group
These days, the team of infamous FIN8 Hacker Group uses ShellTea to attack the sector of hospitality. FIN8 Hacker Group has created several malicious malware to carried out the attack against entertainment and the hotel industry. This year in 2019, it is deployed as a phishing attack in attempt of delivering the Point of Sale malware. First of all, ShellTea was discovered in June 2017 by Root9b without any attribution. But the new iteration of this malware has corrected CRC32 error. Based on it's sample and attack, expert's revealed that it's objective is to deliver the POS Malware.
Threat Profile of ShellTea
- Name – ShellTea
- Alias – PunchBuggy
- Threat Type – Trojan, Virus, Malware
- Active Since – 2017
- Created By – FIN8 Hacker Group
- Risk Impact – Severe
- Primary Goal – ShellTea is another member of worst malware family that aim to deliver Point of Sale malware.
- Removal Recommendation – Regarding the successful deletion of ShellTea, you must use Windows Scanner Tool.
Attacking Mechanism of ShellTea
ShellTea is a worst Trojan infection which initiate it's attack with fileless dropper that enters and persists on users machine through registry. To load such a malware, it's developer execute the attack by abusing the mechanism of PowerShell wild card. It is actually an attempt to evade the detection while entering to next stage of execution. It looks for windows explorer.exe process in several ways to locate process id of current desktop window. After locating process id, it mainly uses the standard function in order to write within memory of Windows Explorer.
Reasons For Successful Deletion of ShellTea Immediately
As soon as it invades inside the machine, it implies numerous anti-monitoring or anti-debugging tactics to check whether it is executing on virtual machine or not, or not being monitored with an inspection utility. Once, it bypasses sandboxes, shellcode executes the module of persistency. It carried out the communication with Command and Control server through HTTPS. If somehow communication with C2 server fails then it will try to execute proxy API to establish connection. Such an attach mainly targets the POS networks and hospitality. It causes lots of serious damaged for victim. So, deletion of ShellTea is highly recommended.
ShellTea is very harmful threat and if it remains in your PC for longer time then it creates mess inside your computer system, even it becomes tough for you to control your own PC. So, its better to remove ShellTea before its too late.
Well, there are two ways by which you can uninstall ShellTea from your Windows PC.
First have a look on the manual steps, follow the given below instructions and eliminate ShellTea from your Windows Vista.
Remove ShellTea from Safe mode with Networking
- Press and hold F8 button before the Windows starts in order to restart your PC.
- From the Advanced option, click on Startup Settings and then click on Restart option.
- Using Windows Vista, in the Advanced Option menu with the help of the arrow keys highlight the ‘Safe Mode With Networking’ and press Enter.
Remove ShellTea from Control Panel
1. Click on Start option then go to Control panel
2. Now click on Uninstall a program option then select ShellTea and right click on the dash
3. To finally delete ShellTea, click on Uninstall option
Remove ShellTea from Task Manager
1. If you are using Windows Vista, right click on the task bar or to open the Task Manager Window (press Ctrl+Shift+Esc altogether).
2. Now click on the Processes tab → right click on processes related to virus → click on End process.
%commondesktopdir%ShellTea ShellTea ShellTea ShellTea ShellTea /Banker.AMU /Filcout.A.lnk
%program files%ShellTea /Banker.AMU /Filcout.Auninstall ShellTea /Banker.AMU /Banker.AMU /Filcout.A.lnk
%Documents and Settings%All UsersApplication Data
%WINDOWS%system32driverShellTea /Banker.AMU /Filcout.A.sys
%Documents and Settings%[UserName]Application DataTShellTea Banker.AMU /Filcout.A
C:Documents and Settings[user name]Local SettingsTemporary Internet Files
Remove ShellTea from Registry Editor
1. Press R + Windows key at the same time on your keyboard to open a dialog box (RUN box).
2. Now type Regedit on the RUN box and click OK or else press Enter to open the Registry Editor.
3. It is important to backup the registry entries before modifying them so keep a backup. For this, on the top of the Registry Editor click on the computer icon → click on File → click on Export then save the backup of the registry.
ShellTea creates the given below registry entries:
Note: Manual method is good but it requires lot of time and dedication. If a single step goes wrong then you will be in big trouble. More-over, it requires technical knowledge and so, manual method is recommended for the computer experts only. And for other PC users it is advised to use an ShellTea Scanner.
ShellTea Scanner is the widely used software as it is designed with latest technology and it provides live customer support i.e. Live technical Support and Custom Fix. Using the ShellTea Scanner secure your PC from all type of threats. The best part of the removal tool is, its database is updated twice in a week and is assisted by technical research team. It is capable enough to detect the newly developed threats as the removal tool deeply scan your entire system and with the use of advanced removal technology it deletes ShellTea in just few simple clicks. It comes with an user-interactive interface and offers you to download the demo version for free. Altogether, ShellTea Scanner gives you two way protection. It not only smart enough to detect and delete ShellTea permanently from your Windows PC but it also help you to solve spyware related problems. So, what are you waiting for download the free demo version and experience the best features of ShellTea Scanner.
User Guide To Remove ShellTea
Steps 1:-Download and Install ShellTea Scanner on your Windows PC. To start scanning click on “Scan Computer Now” option.
Step 2:-Click on “Custom Scan” option and customize your system scanning. It provide you option to scan different sections of your system like Registry, Memory, Rootkits, Files and Cookies. The custom scan takes lesser time as compared to full scanning of the PC.
Step 3:-HelpDesk– this is an unique feature that comes with an ShellTea Scanner. It provides you complete technical support i.e. Custom Fix System and Support Ticket System. This feature allow you to online chat with the technical experts if you have any problem and ask for help. It is 24X7 online service.
Step 4:-System Guards – this features block the malicious activities performed by the threats and stop them from running or executing in order to protect your PC. It also guard your system registry, process control and Active X control.
Step 5:-Network Sentry– it gives protect to your Internet connection and won’t allow mistrustful objects to modify the settings of your computer network without your knowledge.
Step 6:- Scan Scheduler– this feature allow you to automatically scan your system. You simple set a time on daily, weekly or monthly basis and it your system will regularly scan at the pre-set time.
Avoid P2P Sharing– These days, mostly computer users use P2P sharing for movies, videos, etc. But, technically doing so is not a good idea. It is quiet possible while downloading certain song or movies a keystroke get attached in your system and through P2P sharing software it gets transferred to other system. Finally, both the devices gets infected with ShellTea. So, before doing so scan your system with good anti-virus program in order to avoid such situation.
Always update the software– If you are thinking that by installing an anti-virus program or other programs is enough to protect your PC from all sort of threats then you are wrong. These days thousands of new threats are found on daily basis so it is very important that you must update yourself. In other words, PC users must update their anti-virus or other program or software in order to protect the PC. More-over, one should also update your Windows OS (operating system). For this you can turn on the Automatic Updates option also enable the automatic download and install updates option.
Use Only Trustworthy Software– Its not you randomly select any anti-virus software and install it on your PC and think of your system is protected. One should be very careful as using an anti-virus program is an important decision. So, PC users should select only trustworthy software and also download from good source. In case of software the same thing. You can go for Microsoft or any other trusted site to download and install software.
Regularly change your login details– It is important to change the login and password details at regular time-interval. As, the threats are smart enough monitors and record the browser details. It is quiet possible while working online without your consent the browser saves your password and later on your will come to trouble your PC got infected.
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