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What Is PsMiner Miner – Remove It

The PsMiner threat is a dangerous cryptocurrency miner that follows the well-known tactic of using a widely known general-purpose code which is modified to follow a dangerous behavior pattern. In this particular case this is XMRig which is the most popular tool used to mine the Monero currency.

This particular threat is distributed using several popular vulnerabilities which target mainly servers and services. The targeted attack campaigns appear to target primarily such machines in order to cause as much damage as possible. In this particular case the following weaknesses are being used:

  • CVE-2015-1427 — The Groovy scripting engine in Elasticsearch before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to bypass the sandbox protection mechanism and execute arbitrary shell commands via a crafted script.
  • CVE-2018-1273 — Spring Data Commons, versions prior to 1.13 to 1.13.10, 2.0 to 2.0.5, and older unsupported versions, contain a property binder vulnerability caused by improper neutralization of special elements. An unauthenticated remote malicious user (or attacker) can supply specially crafted request parameters against Spring Data REST backed HTTP resources or using Spring Data’s projection-based request payload binding hat can lead to a remote code execution attack.
  • CVE-2014-3120 — The default configuration in Elasticsearch before 1.2 enables dynamic scripting, which allows remote attackers to execute arbitrary MVEL expressions and Java code via the source parameter to _search. NOTE: this only violates the vendor’s intended security policy if the user does not run Elasticsearch in its own independent virtual machine.
  • CVE-2017-10271 — Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.1.0 and 12.2.1.2.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server.

As soon as the PsMiner miner infection is made it will launch the built-in which will take advantage of the system’s resources in order to compute complex algorithms and mathematical tasks. It will place a heavy toll on the performance including such components such as the CPU, memory, GPU and hard disk space. When one of them is reported to the machines it will reward credit to the hacker operators.

Rudimentary brute force attacks can also be done against several popular system services. Other possible modifications to its behavior can lead to the execution of various tasks:

  • Boot Changes — The PsMiner can modify the boot options in order to automatically start itself when the computer is powered on. It can also disable access to the recovery boot options which can render most manual user removal guides non-working.
  • Security Programs Removal — The PsMiner infection engine can detect if there are any running security programs that can interfere with the process. Possible applications include the following: anti-virus programs, firewalls, virtual machine hosts and etc.
  • Additional Malware Delivery — It can lead to the installation of other threats to the compromised hosts such as ransomware, Trojans and hijackers.

One of the most dangerous consequences of having such an infection active on a given computer is that it is able to harvest sensitive information about both the machines and the users themselves. This is used to create an unique ID that is assigned to each compromised host. In addition personal information can be used to lead to various crimes including identity theft and financial abuse. Active PsMiner infections should be removed as soon as possible following infections in order to reduce the risk of any follow-up actions and malware infections.

Threat Summary

Name PsMiner
Type Miner
Short Description The PsMiner is a cryptocurrency miner.
Symptoms The victims may not experience any apparent symptoms of infection.
Distribution Method Phishing Messages, Freeware Installations, Bundled Packages, Scripts and others.
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PsMiner Miner – Distribution Methods

The PsMiner is a malicious application that has been spotted on several Internet sites. It can be distributed using a variety of methods and under different file names and description variations.

In many cases the hackers can craft email messages that are sent in a SPAM-like manner and impersonate well known companies. These messages can use stolen content and design layout thereby deceiving the recipients into thinking that they have received an legitimate notification. The users might be tricked into interacting with the built-in content or attached files.

The other common tactic is to create hacker-made web sites that pose as legitimate software landing pages, download portals or other frequently accessed sites. The infections can happen also through interaction with any elements such as pop-ups, banners and ads.

This particular threat can be installed also by payload carriersof which there are two main types:

  • Malicious Documents — The hackers can embed the virus installation code into macros which are then made part of documents across all popular file formats: presentations, databases, spreadsheets and text files. Whenever they are opened by the victims a prompt will be spawned asking them to enable the built-in content. If this is done the PsMiner will be installed on the local machine.
  • Bundle Installers — This is the other popular mechanism often used by hackers. Installers of commonly used applications by end users can be modified by the criminals in order to lead to the virus infection. This is done by taking the legitimate files from their official sources and modifying them to include the necessary code.

To further spread the dangerous PsMiner files the hackers will distribute them on file-sharing sites as well. The most popular utility is BitTorrent which uses various trackers that are used to distribute both pirate and legitimate data.

Larger attacks can be spread via browser hijackers — they are dangerous plugins made compatible with the most popular web browsers. They are uploaded by the hackers to the relevant web site repositories with fake user reviews and developer credentials. The accompanying description will promise new features addition and performance optimizations which entices the visitors into installing them. As soon as this is done the malware file will be downloaded and run on the target computers.

PsMiner Miner – Detailed Description

The PsMiner is a generic file name which has been reported to contain various forms of malware. The most common malware form that this file carries is the installation of a cryptocurrency miner. The process will appear in the task manager utilizing many of the important hardware of the computer in order to execute complex mathematical tasks: CPU, Memory, GPU and hard disk space. A connection is made to a specific server which will generate these tasks and they will be downloaded automatically by the engine. Whenever one of them is completed another will be retrieved and started in its place. At the same time the hackers will be rewarded with a digital transfer of cryptocurrency that will be automatically placed in their wallets. Threats like PsMiner aim to obtain cryptocurrencies like Bitcoin, Monero, Dash, etc.

Other popular types of malware that the PsMiner can host include the following:

  • Ransomware — They are among the most dangerous virus types. Active ransomware infections will use a strong cipher that will target process user data according to a built-in list of target file type extensions. Usually common files are targeted such as images, archives, databases, music, videos and etc. Specific extensions are added to the affected files and ransomware notes and images can be crafted in order to blackmail the victims into paying the criminals a decryption fee.
  • Trojans — This is a dangerous type of viruses that will establish a secure connection to a hacker-controlled server. It enables the criminals to spy on the victims in real-time, hijack their information and deploy additional threats.
  • Adware — Interacting with such files can lead to a dangerous infection with adware. This is usually done by retrieving browser hijackers or changing important settings in the operating system.
  • Generic Malware Commands — They can be caused by executing certain common behavior patterns. Many of them are programmed to do one single task or several ones as devised by a certain behavior pattern. A prime example is the manipulation of the system — many malware will disable access to the boot options and recovery menus which will make manual user recovery very difficult unless a professional-grade anti-spyware solution is used.

Many PsMiner malware files can additionally lead to Windows Registry Modifications. When they affect the operating system this can have a tremendous negative impact on the operating system — it can become completely unusable. When third-party applications are affected it will effectively stop certain functions, cause errors and may data loss.

Various other types of behavior can be exhibited depending on the ongoing attack campaign.

Remove PsMiner Miner Completely

To remove PsMiner Miner manually from your computer, follow the step-by-step removal tutorial written down below. In case this manual removal does not get rid of the miner malware completely, you should search for and remove any leftover items with an advanced anti-malware tool. Such software can keep your computer secure in the future.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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OFFER

REMOVE IT NOW (PC)
with Anti-Malware
PsMiner may remain persistent on your system and may re-infect it. We recommend you to download SpyHunter and run free scan to remove all virus files on your PC. This saves you hours of time and effort compared to doing the removal yourself.
SpyHunter 5 free remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy


Preparation before removing PsMiner.

Before starting the actual removal process, we recommend that you do the following preparation steps.

  • Make sure you have these instructions always open and in front of your eyes.
  • Do a backup of all of your files, even if they could be damaged. You should back up your data with a cloud backup solution and insure your files against any type of loss, even from the most severe threats.
  • Be patient as this could take a while.

Step 1: Boot Your PC In Safe Mode to isolate and remove PsMiner

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key () + R
Remove Virus Trojan Step 1


2. The "Run" Window will appear. In it, type "msconfig" and click OK.
Remove Virus Trojan Step 2


3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
Remove Virus Trojan Step 3
Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.


4. When prompted, click on "Restart" to go into Safe Mode.
Remove Virus Trojan Step 4


5. You can recognize Safe Mode by the words written on the corners of your screen.
Remove Virus Trojan Step 5


Step 2: Clean any registries, created by PsMiner on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by PsMiner there. This can happen by following the steps underneath:


1. Open the Run Window again, type "regedit" and click OK.
Remove Virus Trojan Step 6


2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.
Remove Virus Trojan Step 7


3. You can remove the value of the virus by right-clicking on it and removing it.
Remove Virus Trojan Step 8 Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.


Step 3: Find virus files created by PsMiner on your PC.


For Windows 8, 8.1 and 10. For Windows XP, Vista, and 7.

For Newer Windows Operating Systems

1: On your keyboard press + R and write explorer.exe in the Run text box and then click on the Ok button.

<Remove Virus Trojan Step 9

2: Click on your PC from the quick access bar. This is usually an icon with a monitor and its name is either “My Computer”, “My PC” or “This PC” or whatever you have named it.

Remove Virus Trojan Step 10

3: Navigate to the search box in the top-right of your PC's screen and type “fileextension:” and after which type the file extension. If you are looking for malicious executables, an example may be "fileextension:exe". After doing that, leave a space and type the file name you believe the malware has created. Here is how it may appear if your file has been found:

file extension malicious

N.B. We recommend to wait for the green loading bar in the navination box to fill up in case the PC is looking for the file and hasn't found it yet.

For Older Windows Operating Systems

In older Windows OS's the conventional approach should be the effective one:

1: Click on the Start Menu icon (usually on your bottom-left) and then choose the Search preference.

Remove Virus Trojan Step 10

2: After the search window appears, choose More Advanced Options from the search assistant box. Another way is by clicking on All Files and Folders.

Remove Virus Trojan Step 11

3: After that type the name of the file you are looking for and click on the Search button. This might take some time after which results will appear. If you have found the malicious file, you may copy or open its location by right-clicking on it.

Now you should be able to discover any file on Windows as long as it is on your hard drive and is not concealed via special software.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for PsMiner with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.


It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.


2. After you have installed SpyHunter, wait for it to update automatically.

SpyHunter 5 Scan Step 1


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

SpyHunter 5 Scan Step 2


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

SpyHunter 5 Scan Step 3

If any threats have been removed, it is highly recommended to restart your PC.

PsMiner FAQ

What Does PsMiner Trojan Do?

The PsMiner Trojan is a malicious computer program designed to disrupt, damage, or gain unauthorized access to a computer system. It can be used to steal sensitive data, gain control over a system, or launch other malicious activities.

What Damage Can PsMiner Trojan Cause?

The PsMiner Trojan is a malicious type of malware that can cause significant damage to computers, networks and data. It can be used to steal information, take control of systems, and spread other malicious viruses and malware.

Is PsMiner Trojan a Harmful Virus?

Yes, it is. A Trojan is a type of malicious software that is used to gain unauthorized access to a person's device or system. It can damage files, delete data, and even steal confidential information.

Can Trojans, Like PsMiner Steal Passwords?

Yes, Trojans, like PsMiner, can steal passwords. These malicious programs are designed to gain access to a user's computer, spy on victims and steal sensitive information such as banking details and passwords.

Can PsMiner Trojan Hide Itself?

Yes, it can. A Trojan can use various techniques to mask itself, including rootkits, encryption, and obfuscation, to hide from security scanners and evade detection.R

Can a Trojan Virus be Removed by Factory Reset?

Yes, a Trojan Virus can be removed by factory resetting your device. This is because it will restore the device to its original state, eliminating any malicious software that may have been installed.

Can PsMiner Trojan Infect WiFi?

Yes, it is possible for a Trojan to infect WiFi networks. When a user connects to the infected network, the Trojan can spread to other connected devices and can access sensitive information on the network.

Can Trojans Be Deleted?

Yes, Trojans can be deleted. This is typically done by running a powerful anti-virus or anti-malware program that is designed to detect and remove malicious files. In some cases, manual deletion of the Trojan may also be necessary.

Are Trojans Hard to Remove?

Yes, Trojans can be very hard to remove as they often disguise themselves as legitimate programs, making them difficult to detect and extremely tricky to remove.

Can Trojans Steal Files?

Yes, Trojans can steal files if they are installed on a computer. This is done by allowing the malware author or user to gain access to the computer and then steal the files stored on it.

Which Anti-Malware Can Remove Trojans?

Anti-malware programs such as SpyHunter are capable of scanning for and removing Trojans from your computer. It is important to keep your anti-malware up to date and regularly scan your system for any malicious software.

Can Trojans Infect USB?

Yes, Trojans can infect USB devices. USB Trojans typically spread through malicious files downloaded from the internet or shared via email, allowing the hacker to gain access to a user's confidential data.

About the PsMiner Research

The content we publish on SensorsTechForum.com, this PsMiner how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific trojan problem.

How did we conduct the research on PsMiner?

Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of trojans (backdoor, downloader, infostealer, ransom, etc.)

Furthermore, the research behind the PsMiner threat is backed with VirusTotal.

To better understand the threat posed by trojans, please refer to the following articles which provide knowledgeable details.

References

1. Trojan Horse – What Is It?
2. Trojanized AnyDesk App Delivered through Fake Google Ads
3. Hackers Continue to Use Malicious Excel 4.0 Macros to Deliver Banking Trojans
4. Ficker Infostealer Uses Fake Spotify Ads to Propagate
5. Jupyter Infostealer Malware Targets Chrome and Firefox Browser Data

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