Poobserver.exe process belongs to a harmful application that can properly be identified as a coin miner virus. That malware type uses your PC components to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your system pretty much unusable due to high CPU utilization.
What is Poobserver.exe process?
Poobserver.exe is a malicious process created by coin miner virus
Poobserver.exe – Really high CPU as well as GPU use
Besides CPU consumption, some of the coin miners additionally make use of GPU power for their operations. In that case, you will likely struggle even to see the mouse arrow moving – GPU is often used on 100%. It is not as important as CPU for system work, so Poobserver.exe coin miner viruses don’t waste time on trifles and use it all. It sometimes may lead to unhappy consequences.
Shortly about cryptocurrency mining
Crypto mining term means the activity of calculating the transaction block hash. That is a integral element of anything based on the blockchain technology. Since this operation takes a lot of calculations, a very strong desktop is required. Exactly, the GPU is better for this task, because they have more cores available. Cryptomining farms are usually constructed of dozens of GPUs to complete their task efficiently. Such computer systems are not usable for “usual” purposes, like gaming or web browsing. Crooks who make profit via this coin miner use someones’ PCs instead, even if they are used for the regular activity.
List of the typical coin miner symptoms
How dangerous is the Poobserver.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
First of all, Poobserver.exe virus makes your system overloaded. It is not able to run your applications anymore, as all processor power is consumed by a malware. That malware does not care for your needs, all it pays attention to is generating income on you. Even if you are patient, and you waited until browser is open, you will likely experience extremely slow efficiency. Pages will open for years, any sort of logins will take about a minute – just a headache for a person who does a job online.
Poobserver.exe Technical Summary.
| File Name | Poobserver.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Netsys64.exe, Onlinefix64.dll, Loupetool.virus/ |
| Removal | Download and install GridinSoft Anti-Malware for automatic Poobserver.exe removal. |
“Visible” harm is not a solitary bad activity coin miners perform to your personal computer. Poobserver.exe coin miner additionally deals damage to your OS. To complete all malevolent operations correctly, it ruins the security features of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent detection. If you check the HOSTS file, you will likely see a ton of new notes – they are added by this trojan miner to connect your computer to a malicious mining network. All these adjustments shall be reverted to the initial state in the process of PC recovery.
Hardware effects of coin miner activity
Besides decreasing your computer’s performance, running at peak power for a long period of time can cause damage to your device and increase electricity bills. PC elements are created to easily get along with high load, but they are good with it only when they are in a good shape.
Little and well-protected processor fan is not very easy to crack. Meanwhile, GPUs have big and easy-to-access fans, which can be easily broke if affected while spinning, for instance, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the really high load caused by Poobserver.exe malware can easily lead to graphic card failure. Video cards are also tend to have very fast wearing when utilized for cryptocurrency mining. It is likely an unwanted case when the performance of your GPU decreases on 20-30% only after 1-2 weeks of being used in such a way.
How did I get Poobserver.exe coin miner virus?
Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
Coin miners are one of the most common malicious programs among “major” viruses. Adware frequently serves as a carrier for Poobserver.exe malware infiltration: it shows you the banners, which include a link to malware downloading. Sure, this abstract “malware” may belong to any kind – another adware, spyware, rogue or backdoor. But the statistics say that about 30% of all malware spread with the malicious banners are coin miners – and Poobserver.exe is right one of them.
The example of malicious banners you can see in the Internet
Another way you could get this item on your PC is by downloading it from the untrustworthy website as a part of a program. Users that spread hacked variants of well-known programs (which do not demand the license key) have small chances to earn money. For this reason, there is a huge temptation to add malware to the final package of the hacked application and receive a coin for every installation. Prior to criticizing these people for hacking and malware spreading, ask yourself – is it alright to avoid purchasing the program in this manner? It is more affordable to pay $20-$30 at once than to pay a much greater figure for antivirus program as well as new parts for your computer.
How to remove the Poobserver.exe miner from my PC?
The best way to get rid of this coin miner virus is to use anti-malware software
Booting the PC into Safe Mode with Networking
Press the Start button, then choose Power, and click on Reboot while holding the Shift key on the keyboard.
Windows will reboot into recovery mode. In that mode, choose Troubleshoot→ Startup Settings→ Safe Mode with Networking. Press the corresponding button on your keyboard to choose that option.
When your PC is in Safe Mode, all third-party software, along with the majority of non-critical Windows components, are not started with the system start. That gives you the ability to clean the system without dealing with high CPU usage of the coin miner.
References
- Read about why Monero and DarkCoin are so popular amongst cybercriminals.
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