Backdoor.Neutrino.A
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 71 |
| First Seen: | January 23, 2022 |
| Last Seen: | April 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Neutrino.A on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Backdoor.Neutrino.A?
Backdoor.Neutrino.A is a type of backdoor threat that allows unauthorized access to your computer. Backdoors are malicious programs designed to bypass normal security measures, giving attackers remote control over infected systems. The name Backdoor.Neutrino.A itself does not specify a known malware family, but rather indicates the nature of the threat as a backdoor.
How Backdoor.Neutrino.A Operates
Backdoor threats like Backdoor.Neutrino.A typically operate by creating a covert communication channel between the infected computer and the attacker's command and control server. This channel can be used to steal sensitive information, install additional malware, or execute commands that compromise the system's security and integrity. The exact mechanisms of operation can vary, but the primary goal is to maintain unauthorized access to the compromised system.
Symptoms of Infection
Symptoms of a Backdoor.Neutrino.A infection can be subtle and may not always be immediately apparent. Common indicators of a backdoor infection include unusual network activity, slow system performance, and unexplained changes to system settings or files. In some cases, the presence of a backdoor may be indicated by the system becoming unstable or crashing frequently. However, backdoors are designed to be stealthy, and many infections go undetected for extended periods.
How to Remove Backdoor.Neutrino.A
- Enter Safe Mode with Networking: Restart your computer and enter Safe Mode with Networking. This will help prevent the malware from loading and make it easier to remove.
- Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the backdoor and any associated malware.
- Uninstall Suspicious Programs: Check your installed programs for anything suspicious or unfamiliar. Uninstall any programs that you do not recognize or that were installed without your knowledge.
- Reset Browsers: Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings that may have been installed by the backdoor.
- Reboot and Re-scan: After completing the above steps, reboot your system and perform another full scan with your anti-malware tool to ensure that the backdoor and any associated malware have been completely removed.
Conclusion
Removing Backdoor.Neutrino.A from your system requires careful attention to detail and a systematic approach. By following the steps outlined in this report, you can help ensure the complete removal of the threat and prevent future infections. It is also crucial to maintain good security practices, including keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening emails or downloading attachments from unknown sources. Remember, prevention and vigilance are key to protecting your digital security.
Analysis Report
General information
| Family Name: | Backdoor.Neutrino.A |
|---|---|
| Packers: | UPX! |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
01987c36ea5abdb28218fae85e0e6eb5
SHA1:
59233c639d48549ee566a71c02391bd326220fce
SHA256:
00AC22FFE16E924E07E1CEDA5026330A34C66D40B5F5119736B3807231550521
File Size:
3.05 MB, 3052064 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- File is Native application (NOT .NET application)
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Company Name | Spotify Ltd |
| File Description | SpotifyInstaller |
| File Version | 0,0,0,0 |
| Internal Name | SpotifyInstaller |
| Legal Copyright | Copyright (c) 2016, Spotify Ltd |
| Original Filename | SpotifyInstaller.exe |
| Product Name | Spotify |
| Product Version | 1.0.42.151.g19de0aa6 |
File Traits
- big overlay
- HighEntropy
- Installer Manifest
- Installer Version
- packed
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 2,460 |
|---|---|
| Potentially Malicious Blocks: | 377 |
| Whitelisted Blocks: | 2,083 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Neutrino.A
