Trojan.MSIL.DllInject.ABB
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: | 22,476 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 124 |
| First Seen: | February 17, 2022 |
| Last Seen: | June 11, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.DllInject.ABB indicates that your system has been compromised by a malicious threat. This type of threat is known to cause significant harm to infected systems, and it's essential to take immediate action to remove it and prevent further damage. In this report, we'll provide an overview of the threat, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.DllInject.ABB?
Trojan.MSIL.DllInject.ABB is a type of Trojan horse malware that infects systems by disguising itself as a legitimate program. The name suggests that it's a DLL injection-based Trojan, which means it injects malicious code into legitimate system processes to evade detection. This type of malware can be particularly challenging to detect and remove, as it often masquerades as a legitimate system file or program.
How Trojan.MSIL.DllInject.ABB Operates
Once installed, Trojan.MSIL.DllInject.ABB can operate in various ways, depending on its intended purpose. It may be designed to steal sensitive information, such as login credentials or financial data, or to provide unauthorized access to the infected system. In some cases, it may also be used to distribute additional malware or to participate in botnet activities. The malware can communicate with its command and control servers to receive updates, transmit stolen data, or receive instructions from its operators.
Symptoms of Infection
Systems infected with Trojan.MSIL.DllInject.ABB may exhibit a range of symptoms, including slow system performance, unexpected crashes, or unusual network activity. You may also notice that your system is behaving erratically, such as displaying unusual error messages or warning prompts. In some cases, the malware may also cause problems with your internet connection or interfere with the operation of legitimate programs. If you suspect that your system has been infected, it's essential to take immediate action to remove the malware and prevent further damage.
How to Remove Trojan.MSIL.DllInject.ABB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware.
- Uninstall any suspicious programs or applications that may be related to the malware.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.MSIL.DllInject.ABB from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can help to ensure that your system is completely free from the malware and that you're protected against future infections. Remember to always use reputable anti-malware tools and to keep your system and software up to date to prevent similar infections in the future.
Analysis Report
General information
| Family Name: | Trojan.MSIL.DllInject.ABB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3b68e964af63cff75b9c96120ff42ed8
SHA1:
582aa7c9bfb074fefb8e60163dd11d130fa4b35b
SHA256:
9E51F5EB528D437BDE55D4B68C114877DCB5F3A4C885731085FFE0B038E65F86
File Size:
37.38 KB, 37376 bytes
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MD5:
23f311c751f692578a16cdb28ae52642
SHA1:
ce6f7e398833332ea527da54610de6d020c4a1bd
SHA256:
09DEC95109DC9E2A74CE2487AF7B3C9AC872AD65C3E4C957DE4D87B613E7A4CD
File Size:
128.00 KB, 128000 bytes
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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 is .NET application
- File is 32-bit executable
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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 |
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| Assembly Version |
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| File Version |
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| Internal Name |
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| Original Filename |
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| Product Version |
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File Traits
- .NET
- HighEntropy
- ntdll
- Run
- x64
- 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: | 173 |
|---|---|
| Potentially Malicious Blocks: | 92 |
| Whitelisted Blocks: | 81 |
| 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.F
- MSIL.Krypt.UAT
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 |
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| Syscall Use |
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| User Data Access |
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| Encryption Used |
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