This article aims to help you remove .SENRUS files ransomware (RotorCrypt) from your computer and restore files that have been encrypted by it on your computer system.
New variant of the RotorCrypt ransomware viruses, known as .SENRUS17 file virus, has been reported to cause immense damage on the files of the computers it infects. Luckily this virus only encrypt the files and does not damage them permanently, meaning they cannot be opened until the victims pay a hefty ransom fee to get back the files that have been encrypted by it on their PC’s. If your PC has been infected by the .SENRUS17 files virus and you are looking for a way to remove this ransomware and restore your encrypted files without paying the ransom, we recommend you to read this article.
Threat Summary
Name | .SENRUS17 Virus |
Type | Ransomware, Cryptovirus |
Short Description | Encrypts the files on your computer adding a custom file extension and demands ransom payoff in BitCoin to get them back. |
Symptoms | The files on the victim’s computer are encrypted with the added .SENRUS17 file extension. |
Distribution Method | Spam Emails, Email Attachments, Executable files |
Detection Tool |
See If Your System Has Been Affected by malware
Download
Malware Removal Tool
|
User Experience | Join Our Forum to Discuss .SENRUS17 Virus. |
Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
.SENRUS17 Files Virus – Distribution
The infection process of this ransomware virus is conducted primarily via spammed e-mails. Such messages often aim to trick potential victims into opening the e-mail attachments on them or clicking on a malicious web link related to them where the actual infection file can be found. Here is one example of such malicious e-mail which has linked the infection file download page directly In the e-mail:
Since the actual infection file is linked via Dropbox, which is one of the biggest cloud-sharing services, the malware cannot be blocked from the e-mail provider.
Besides via e-mail, the .SENRUS17 variant of RotorCrypt is a ransomware virus that may also be spread via other methods, such as being integrated in multiple different types of fake programs, like setups of freeware, fake game installers, fake game patches and cracks.
.SENRUS17 Files Virus – More Information
In addition to having multiple different types of methods to infect your, .SENRUS17 files virus has various functions that allow it to perform a set of malicious activities on your infected computer. These ultimately result in your files becoming encrypted.
The first set of activities which .SENRUS17 ransomware performs is to drop it’s malicious payload on your computer, after which executes it. The payload may be located in the following Windows directories:
- %AppData%t
- %Local%
- %LocalLow%
- %Roaming%
In addition to this, the ransomware virus also aims to modify the Windows Registry Editor of your computer system. To do that, .SENRUS17 file virus may add custom Windows registry values in the Run and RunOnce sub-keys, making the malware to automatically run on Windows boot:
→ 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
After doing so, the virus may also obtain administrative permissions with the purpose to run commands as an administrator on your computer in order to delete the Windows Shadow volume copies:
→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures”
.SENRUS17 Ransomware – Encryption Process
The encryption of .SENRUS17 files virus is conducted in a similar way to other RotorCrypt variants. The virus uses the RSA encryption algorithm to generate unique private and public encryption keys for the encrypted files. The types of files this virus scans for are from different types, and they are reported by researchers to have the following file extensions:
→ .1cd, .avi, .bak, .bmp, .cf, .cfu, .csv, .db, .dbf, .djvu, .doc, .docx, .dt, .elf, .epf, .erf, .exe, .flv, .geo, .gif, .grs, .jpeg, .jpg, .lgf, .lgp, .log, .mb, .mdb, .mdf, .mxl, .net, .odt, .pdf, .png, .pps, .ppt, .pptm, .pptx, .psd, .px, .rar, .raw, .st, .sql, .tif, .txt, .vob, .vrp, .xls, .xlsb, .xlsx, .xml, .zip
After the files have been detected this ransomware encrypts them and adds the “!==solve a problem==stritinge@gmail.com===.SENRUS17” file extension to them. This results in the files beginning to look like the following:
The RotorCrypt ransomware variants have all similar file extensions and this does not exclude all the previous variants, which have so far used the following extensions:
→ !-=solve a problem=-=grandums@gmail.com=-.PRIVAT66
!_____INKASATOR@TUTAMAIL.COM____.ANTIDOT
_______PIFAGORMAIL@tutanota.com_____.rar
!______PIFAGORMAIL@tutanota.com______.SPG
!______DILIGATMAIL7@tutanota.com______.OTR
________DILIGATMAIL@tutanota.com________.pgp
edgar4000@protonmail.com____.granit
!____hamil8642@gmail.com___.GRANIT
!_____DILINGER7900@GMAIL.COM_____.GRANIT
!_____GEKSOGEN911@GMAIL.COM____.c300
Remove .SENRUS17 Files Ransomware and Restore Encrypted Files
If you want to remove this ransomware infection from your computer, recommendations are to focus on removing it by following either the manual or automatic instructions below. Even though manual removal may seem like the way to go, malware researchers and security analysts often advise removing viruses, like .SENRUS17 ransomware automatically using an advanced anti-malware software. Such will make sure that all of the related files to this virus are removed from your computer automatically and your PC is protected against future infections as well.
If you are looking for methods to recover files that have been encrypted with the .SENRUS17 file extension, we recommend that you follow our alternative methods for file recovery below in step “2. Restore files encrypted by .SENRUS17 Virus”. They are specifically designed to help you recover as many files as possible without paying the ransom.
- Step 1
- Step 2
- Step 3
- Step 4
- Step 5
Step 1: Scan for .SENRUS17 Virus with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall .SENRUS17 Virus and related malware from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Step 3: Clean any registries, created by .SENRUS17 Virus 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 .SENRUS17 Virus there. This can happen by following the steps underneath:
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: Boot Your PC In Safe Mode to isolate and remove .SENRUS17 Virus
Step 5: Try to Restore Files Encrypted by .SENRUS17 Virus.
Method 1: Use STOP Decrypter by Emsisoft.
Not all variants of this ransomware can be decrypted for free, but we have added the decryptor used by researchers that is often updated with the variants which become eventually decrypted. You can try and decrypt your files using the instructions below, but if they do not work, then unfortunately your variant of the ransomware virus is not decryptable.
Follow the instructions below to use the Emsisoft decrypter and decrypt your files for free. You can download the Emsisoft decryption tool linked here and then follow the steps provided below:
1 Right-click on the decrypter and click on Run as Administrator as shown below:
2. Agree with the license terms:
3. Click on "Add Folder" and then add the folders where you want files decrypted as shown underneath:
4. Click on "Decrypt" and wait for your files to be decoded.
Note: Credit for the decryptor goes to Emsisoft researchers who have made the breakthrough with this virus.
Method 2: Use data recovery software
Ransomware infections and .SENRUS17 Virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.SENRUS17 Virus-FAQ
What is .SENRUS17 Virus Ransomware?
.SENRUS17 Virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithms to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
What Does .SENRUS17 Virus Ransomware Do?
Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
How Does .SENRUS17 Virus Infect?
Via several ways..SENRUS17 Virus Ransomware infects computers by being sent via phishing emails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
Another way you may become a victim of .SENRUS17 Virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to Open ..SENRUS17 Virus files?
You can't without a decryptor. At this point, the ..SENRUS17 Virus files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your ..SENRUS17 Virus files successfully, then do not despair, because this virus is still new.
Can I Restore "..SENRUS17 Virus" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..SENRUS17 Virus files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of .SENRUS17 Virus Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate .SENRUS17 Virus ransomware and then remove it without causing any additional harm to your important ..SENRUS17 Virus files.
Can I Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.
Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
Germany - Offizielles Portal der deutschen Polizei
United States - IC3 Internet Crime Complaint Centre
United Kingdom - Action Fraud Police
France - Ministère de l'Intérieur
Italy - Polizia Di Stato
Spain - Policía Nacional
Netherlands - Politie
Poland - Policja
Portugal - Polícia Judiciária
Greece - Cyber Crime Unit (Hellenic Police)
India - Mumbai Police - CyberCrime Investigation Cell
Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can .SENRUS17 Virus Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
In many cases, the malware authors or attackers will threaten to delete the data or publish it online unless the ransom is paid.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Can a Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the .SENRUS17 Virus Research
The content we publish on SensorsTechForum.com, this .SENRUS17 Virus how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
Furthermore, the research behind the .SENRUS17 Virus ransomware threat is backed with VirusTotal and the NoMoreRansom project.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.