Trojan:Win32/Eris — Eris Ransomware Removal Guide
Olivia Norman
Updated on April 27, 2026
Any kind of malware exists with the only target – make money on you1. And the developers of these things are not thinking of ethicality – they utilize all available ways. Taking your private data, receiving the payments for the promotions you watch for them, utilizing your PC to mine cryptocurrencies – that is not the full list of what they do. Do you like to be a riding steed? That is a rhetorical question.
What does the notification with Trojan:Win32/Eris detection mean?
The Trojan:Win32/Eris detection you can see in the lower right side is displayed to you by Microsoft Defender. That anti-malware application is good at scanning, however, prone to be mainly unreliable. It is defenseless to malware invasions, it has a glitchy interface and problematic malware clearing capabilities. Therefore, the pop-up which states concerning the Eris is just a notification that Defender has actually spotted it. To remove it, you will likely need to use another anti-malware program.
Microsoft Defender: “Trojan:Win32/Eris”
The exact Trojan:Win32/Eris virus is a very nasty thing. It digs inside of your system under the guise of something legit, or as a piece of the program you downloaded at a forum. Then, it makes everything to weaken your system. At the end of this “party”, it injects other viruses – ones which are choosen by cybercriminals who manage this malware. Hence, it is impossible to predict the effects from Eris actions. And the unpredictability is one of the most unwanted things when it comes to malware. That’s why it is rather not to choose at all, and don’t give it even a single chance to complete its task.
Threat Summary:
| Name | Eris Ransomware |
| Detection | Trojan:Win32/Eris |
| Details | Eris Ransomware was first discovered in May 2019. Eris Ransomware was being distributed by the RIG exploit kit and written in Golang. |
| Fix Tool | GridinSoft Anti-MalwareSee If Your System Has Been Affected by Eris Ransomware |
Is Trojan:Win32/Eris dangerous?
As I have stated before, non-harmful malware does not exist. And Trojan:Win32/Eris is not an exception. This malware changes the system configurations, alters the Group Policies and Windows registry. All of these elements are vital for correct system functioning, even in case when we are not talking about PC safety. Therefore, the malware which Eris carries, or which it will inject after some time, will squeeze out maximum revenue from you. Cyber burglars can grab your personal data, and then sell it on the Darknet. Using adware and browser hijacker functions, built in Trojan:Win32/Eris malware, they can make money by showing you the advertisements. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.
How did I get this virus?
It is not easy to line the origins of malware on your computer. Nowadays, things are mixed up, and distribution ways utilized by adware 5 years ago can be used by spyware these days. But if we abstract from the exact distribution tactic and will think about why it works, the answer will be quite simple – low level of cybersecurity understanding. People press on advertisements on odd websites, click the pop-ups they receive in their web browsers, call the “Microsoft tech support” believing that the odd banner that says about malware is true. It is very important to recognize what is legit – to avoid misconceptions when trying to identify a virus.
Microsoft tech support scam page
Nowadays, there are two of the most common tactics of malware spreading – lure e-mails and also injection into a hacked program. While the first one is not so easy to avoid – you must know a lot to understand a fake – the 2nd one is very easy to get rid of: just don’t utilize hacked programs. Torrent-trackers and other sources of “free” applications (which are, in fact, paid, but with a disabled license checking) are really a giveaway place of malware. And Trojan:Win32/Eris is just among them.
How to remove the Trojan:Win32/Eris from my PC?
Trojan:Win32/Eris malware is very hard to eliminate manually. It puts its data in a variety of places throughout the disk, and can get back itself from one of the elements. Furthermore, countless alterations in the windows registry, networking setups and Group Policies are fairly hard to locate and change to the initial. It is far better to use a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus removal reasons.
Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated almost every hour. In addition, it does not have such bugs and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for clearing away malware of any kind.
Download GridinSoft Anti-MalwareRemove the viruses with GridinSoft Anti-Malware
- Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
- Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
- When the scan is over, you may choose the action for each detected virus. For all files of Eris the default option is “Delete”. Press “Apply” to finish the malware removal.
References
- Read about malware types on GridinSoft Threat encyclopedia.