Siww1049.exe executable file comes from a harmful application that can correctly be recognized as a coin miner virus. That malware type uses your PC components to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your computer pretty much unusable because of high CPU utilization.
What is Siww1049.exe process?
Siww1049.exe is a malicious process created by coin miner virus
Besides CPU utilization, some of the coin miners also make use of GPU power for their operations. In that instance, you will struggle also to see the mouse arrow moving – GPU is usually utilized on 100%. It is not as important as CPU for system work, so Siww1049.exe coin miner viruses don’t waste time on trifles and utilize all of it. It sometimes can lead to bad consequences.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Siww1049.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Firstly, Siww1049.exe malware makes your computer overloaded. It is not able to run your applications anymore, since all processor power is consumed by a malware. That malware does not care for your wants, all it focuses on is generating income on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from incredibly sluggish performance. Pages will open for years, any sort of logins will likely take about a minute – just a nightmare for a person who works online.
Siww1049.exe Technical Summary.
| File Name | Siww1049.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Remove.drm, Remove.cr_hand, Cr_auto.exe |
| Removal | Download and install GridinSoft Anti-Malware for automatic Siww1049.exe removal. |
“Visible” harm is not a solitary negative activity coin miners do to your PC. Siww1049.exe coin miner also deals damage to your operating system. To perform all malicious operations properly, it wrecks the security features of your system. You will likely see your Microsoft Defender disabled – malware halts it to avoid detection. If you check the HOSTS file, you will likely see a load of new entries – they are brought in by this trojan miner to connect your system to a malicious mining network. All these adjustments are about to be thrown back to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, running at peak power for long times may trigger damage to your machine as well as increase electricity expenses. Hardware components are created to easily get along with high load, but they can do so only when they are in a good shape.
Small and covered processor fan is not very easy to damage. Meanwhile, GPUs have large and easy-to-access fans, which can be easily cracked if affected while spinning, for instance, by the user much before the malware injection. Malfunctioning cooling system, together with the very high load caused by Siww1049.exe can easily lead to graphic processing unit failure3. Video cards are also prone to have very fast wearing when utilized for crypto mining. It is surely an undesirable case when your GPU’s performance plunges 20-30% only after 1-2 weeks of being used in such a way.
How did I get Siww1049.exe coin miner virus?
Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources

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 unreliable 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 get paid. For this reason, there is a very big temptation to add in malware to the final package of the hacked application and get a coin for every installation. Before blaming these guys for hacking and also malware distribution, ask yourself – is it okay to avoid paying for the program in such a way? It is more affordable to pay $20-$30 one time than to pay a much bigger sum for antivirus program as well as new parts for your computer.
How to remove the Siww1049.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 system is in Safe Mode, all third-party programs, along with the majority of non-crucial operating system components, are not launched 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.
- About unwanted effects for GPUs in the process of cryptomining.

Leave a Comment