Backdoor.MSIL.Spy.Agent.DAA
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: | 15 |
| First Seen: | April 30, 2023 |
| Last Seen: | January 17, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.MSIL.Spy.Agent.DAA indicates that your system has been compromised by a malicious threat. This type of malware is designed to secretly allow unauthorized access to your computer, potentially leading to serious security breaches and data theft. It is essential to understand the nature of this threat and take immediate action to remove it and protect your system.
Table of Contents
What Is Backdoor.MSIL.Spy.Agent.DAA?
Backdoor.MSIL.Spy.Agent.DAA is a type of backdoor malware that allows attackers to remotely access and control an infected computer. The name suggests that it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the .NET Framework. This malware is designed to operate stealthily, making it challenging to detect without proper security software.
How Backdoor.MSIL.Spy.Agent.DAA Operates
Once installed on a system, Backdoor.MSIL.Spy.Agent.DAA can establish a connection with its command and control server, allowing attackers to send commands and receive data from the infected computer. This can include sensitive information such as login credentials, personal data, and financial information. The malware may also be used to install additional malicious software, creating further security risks.
The exact mechanisms used by Backdoor.MSIL.Spy.Agent.DAA to operate can vary, but common techniques include exploiting vulnerabilities in software, using social engineering tactics to trick users into installing the malware, and hiding in seemingly legitimate programs or files.
Symptoms of Infection
Identifying a Backdoor.MSIL.Spy.Agent.DAA infection can be difficult due to its stealthy nature. However, some common symptoms may include unusual network activity, slow system performance, and unexpected changes to system settings or files. Users may also notice that their computer is behaving erratically or that they are being redirected to unfamiliar websites.
- Unexplained changes in system configuration or files
- Increased network activity without apparent cause
- System crashes or instability
- Appearance of unfamiliar programs or icons
How to Remove Backdoor.MSIL.Spy.Agent.DAA
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help detect and remove the malware and any associated files or registry entries.
- Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.
Conclusion
Removing Backdoor.MSIL.Spy.Agent.DAA requires careful and immediate action to prevent further damage to your system and data. By following the steps outlined above and maintaining vigilant security practices, you can help protect your computer from future malware infections. Regularly updating your operating system, using strong antivirus software, and being cautious when downloading and installing programs can significantly reduce the risk of infection. Remember, prevention and swift action are key to safeguarding your digital security.
Analysis Report
General information
| Family Name: | Backdoor.MSIL.Spy.Agent.DAA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
6611890fd8c6b749741dc2849bff885b
SHA1:
a34b673ffe4e4b494b0817ac58f14874670a0033
SHA256:
97E832198A102FE57205506D9F7349CB8B87BD01DB6D43FC98315F9C9C7146A3
File Size:
32.77 KB, 32768 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 resources
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is not packed
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- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- .NET
- No Version Info
- 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 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 1 |
| 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.- MSIL.Spy.Agent.DAA
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Syscall Use |
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| User Data Access |
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