Trojan.MSIL.Agent.XVB
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: | 5 |
| First Seen: | October 14, 2024 |
| Last Seen: | February 25, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Agent.XVB on your system indicates a potential security threat that requires immediate attention. This malware is categorized as a Trojan, which is a type of malicious software designed to gain unauthorized access to a computer system. Trojans can be used to steal sensitive information, install additional malware, or provide a backdoor for remote access to the infected system.
Table of Contents
What Is Trojan.MSIL.Agent.XVB?
Trojan.MSIL.Agent.XVB is a type of malware that is designed to operate stealthily on an infected system. The name suggests that it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the .NET Framework. This allows the malware to potentially run on any system that supports the .NET Framework, making it a versatile threat. However, without specific details, it's challenging to pinpoint the exact nature or the goals of this particular Trojan.
How Trojan.MSIL.Agent.XVB Operates
Typically, Trojans like Trojan.MSIL.Agent.XVB are distributed through various means, including phishing emails, infected software downloads, or by exploiting vulnerabilities in software. Once installed, they can operate in several ways, such as monitoring and logging keystrokes, stealing sensitive information like login credentials or credit card numbers, or downloading and installing additional malware. They might also create backdoors, allowing hackers to access the infected system remotely.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the specific goals of the malware. Common signs include unexpected changes to system settings, unfamiliar programs or icons, slow system performance, frequent crashes, or pop-ups and other unwanted advertisements. In some cases, the infection might not display overt symptoms, making it difficult for users to detect without the aid of security software.
- Unexplained changes in system behavior or performance
- New, unfamiliar programs or icons
- Frequent system crashes or freezes
- Appearance of unwanted pop-ups or advertisements
- Difficulty accessing certain system functions or files
How to Remove Trojan.MSIL.Agent.XVB
- Boot into Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. To do this, restart your computer and press the key to access your boot menu (this key varies by manufacturer but is often F12, F2, or Del). Select the option to boot into Safe Mode with Networking.
- Perform a Full Scan with a Reputable Anti-Malware Tool: Utilize a trusted anti-malware program such as SpyHunter to scan your system thoroughly. Ensure the software is updated to the latest version to detect and remove Trojan.MSIL.Agent.XVB effectively.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Browser Settings: Malware often targets browsers to steal information or display unwanted ads. Resetting Chrome, Firefox, Edge, or any other browser you use can help eliminate these issues. Each browser has a reset option in its settings or preferences menu.
- Reboot and Re-scan: After completing the above steps, restart your computer and perform another scan with your anti-malware tool to ensure that all traces of the malware have been removed.
Conclusion
Removing Trojan.MSIL.Agent.XVB requires a systematic approach to ensure all components of the malware are eliminated from the system. It's crucial to act promptly to prevent further damage or data theft. After removal, consider taking preventive measures such as keeping your operating system and software up to date, using strong, unique passwords, and being cautious with email attachments and downloads to protect against future infections.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.XVB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c01a608d8e32096118624aedb8c7a015
SHA1:
545b337fbea5e6d61094d62e90712bc1c6d1843e
SHA256:
8B3E3A2250FD7D72AF953CF33757E8821F41A3C6793B9014C19DB465B55A3519
File Size:
8.70 KB, 8704 bytes
|
|
MD5:
b8cb8ba33945a8be0ea0524295861db4
SHA1:
ede889717119bc03095fe236da282c0cb3529dda
SHA256:
D70D1FAF6C4BAA7E2356B984D2345316D88DFC72F2295F4271AAE7317333B9BF
File Size:
8.70 KB, 8704 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 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
- IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
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 |
| File Description | Memory |
| File Version | 1.0.0.0 |
| Internal Name | Memory.dll |
| Legal Copyright | Copyright © 2021 |
| Original Filename | Memory.dll |
| Product Name | Memory |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- dll
- 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: | 18 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 17 |
| 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.BypassUAC.K
- MSIL.BypassUAC.LC
- MSIL.BypassUAC.LD
- MSIL.BypassUAC.P
- MSIL.Downloader.CAYD
Show More
- MSIL.Gamehack.OS
- MSIL.Krypt.XKG
- MSIL.Rozena.GG
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
|