Trojan.MSIL.Stealer.AVB
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: | 80 % (High) |
| Infected Computers: | 333 |
| First Seen: | December 2, 2022 |
| Last Seen: | October 24, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Stealer.AVB indicates that a potentially malicious program has been identified on your system. This detection name suggests that the threat is a type of Trojan, which is a broad category of malware that can perform a variety of malicious actions. It's essential to understand the nature of this threat and take steps to remove it to protect your system and sensitive information.
Table of Contents
What Is Trojan.MSIL.Stealer.AVB?
Trojan.MSIL.Stealer.AVB is a type of malware that can infect your system and potentially steal sensitive information. The name "Trojan" refers to the fact that this type of malware often disguises itself as a legitimate program or file, allowing it to evade detection and gain access to your system. The ".MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a programming language used by the .NET Framework. The ".Stealer" part of the name implies that the malware is designed to steal sensitive information, such as login credentials, financial information, or personal data.
How Trojan.MSIL.Stealer.AVB Operates
Trojan.MSIL.Stealer.AVB can operate in various ways, depending on its specific design and purpose. Typically, Trojans of this type can spread through infected software downloads, phishing emails, or exploited vulnerabilities in your system or applications. Once installed, the malware can connect to a command and control server to receive instructions and transmit stolen data. It can also create backdoors, allowing hackers to access your system remotely and perform malicious actions. Additionally, the malware can modify system settings, disable security software, and install additional malware components to further compromise your system.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Stealer.AVB infection can vary, but common signs include slow system performance, frequent crashes, and unusual network activity. You may also notice suspicious programs or processes running in the background, unfamiliar icons or shortcuts on your desktop, or unexpected changes to your system settings. In some cases, the malware can also cause pop-ups, redirects, or other unwanted browser behavior. If you suspect that your system is infected, it's crucial to take immediate action to remove the malware and prevent further damage.
How to Remove Trojan.MSIL.Stealer.AVB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware and any associated components.
- Uninstall any suspicious programs or applications that may be related to the malware, as they can potentially reinfect your system.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform another full scan to ensure that the malware has been completely removed and that your system is clean.
Conclusion
In conclusion, the detection of Trojan.MSIL.Stealer.AVB is a serious issue that requires immediate attention. By understanding the nature of this threat and taking steps to remove it, you can protect your system and sensitive information from further damage. Remember to always use reputable anti-malware software, keep your system and applications up to date, and practice safe browsing habits to minimize the risk of infection. If you're unsure about how to remove the malware or need further assistance, consider consulting with a security expert or seeking help from a trusted support resource.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Stealer.AVB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c9052fb321962caaaa0bf7f5e14c476d
SHA1:
32a6cfe9d4b2e6d9ce38cad96ca238a9db40656e
SHA256:
D302CF0F9E587620CF87B457586D8CDE001A24B637A567AD3014B42253E4DB9E
File Size:
998.91 KB, 998912 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security information
- File is .NET application
- File is 64-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)
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- 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 | HP Inc. |
| File Description | SirHurt V2 GUI Bootstrapper |
| File Version | 1.0.0.0 |
| Internal Name | SirHurt V2 GUI Bootstrapper.exe |
| Legal Copyright | Copyright © HP Inc. 2019 |
| Original Filename | SirHurt V2 GUI Bootstrapper.exe |
| Product Name | SirHurt V2 GUI Bootstrapper |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- Agile.net
- Fody
- HighEntropy
- x64
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: | 34 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 20 |
| Unknown Blocks: | 9 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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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| Encryption Used |
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| Anti Debug |
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