Backdoor.MSIL.AgentTesla.RV
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.
| Popularity Rank: | 23,614 |
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 1 |
| First Seen: | July 5, 2023 |
| Last Seen: | May 24, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.MSIL.AgentTesla.RV on your system indicates a potential security threat that requires immediate attention. This backdoor threat can compromise the security and integrity of your computer, allowing unauthorized access and potentially leading to further malware infections, data theft, or other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and secure your system.
Table of Contents
What Is Backdoor.MSIL.AgentTesla.RV?
Backdoor.MSIL.AgentTesla.RV is identified as a backdoor threat, which means it is designed to bypass security mechanisms and allow unauthorized access to a compromised computer. Backdoors like this can be used by attackers to remotely control the infected system, steal sensitive information, install additional malware, or use the computer as a botnet for malicious activities. The name suggests it may be related to the AgentTesla malware family, known for its remote access capabilities.
How Backdoor.MSIL.AgentTesla.RV Operates
Backdoor threats operate by creating a covert communication channel between the compromised computer and the command and control (C2) server controlled by the attackers. This channel allows the attackers to issue commands, steal data, or install additional malware without the user's knowledge or consent. The specific mechanisms used by Backdoor.MSIL.AgentTesla.RV can vary, but common tactics include exploiting vulnerabilities in software, using social engineering to trick users into installing the malware, or piggybacking on other malware infections.
Symptoms of Infection
Identifying a backdoor infection can be challenging due to its stealthy nature. However, some signs may indicate the presence of Backdoor.MSIL.AgentTesla.RV or similar malware. These include unusual network activity, slow system performance, unexpected changes in system settings, or the appearance of unfamiliar programs or files. Additionally, if your antivirus software alerts you to suspicious activity or detects the malware, it's a clear indication that your system is compromised.
How to Remove Backdoor.MSIL.AgentTesla.RV
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help detect and remove the backdoor and any associated malware.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- After completing the above steps, 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.AgentTesla.RV requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining vigilance, you can help protect your system from this and other malware threats. Regularly updating your operating system and software, using strong antivirus protection, and practicing safe computing habits are crucial in preventing future infections. Remember, the key to securing your digital environment is being proactive and responsive to potential threats.
Analysis Report
General information
| Family Name: | Backdoor.MSIL.AgentTesla.RV |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
bab34ace71bc994d52ff11ed69a49d8c
SHA1:
488905bb9e5e28bf22477487933c7ba4e6186267
SHA256:
AF671266871AFCE76F50D7D0399617544191A7E488DC5A7D00680F4680B269E1
File Size:
570.37 KB, 570368 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is not packed
- 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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| Company Name | 1 |
| File Description | 1 |
| File Version | 1.0.0.0 |
| Internal Name | 1.dll |
| Original Filename | 1.dll |
| Product Name | 1 |
| Product Version | 1.0.0 |
File Traits
- .NET
- 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: | 45 |
|---|---|
| Potentially Malicious Blocks: | 9 |
| Whitelisted Blocks: | 36 |
| 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.Agent.XST
- MSIL.Perseus.DWA
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 |
Show More
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| User Data Access |
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