Trojan.MSIL.Dropper.ABCA
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: | 23,679 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 3 |
| First Seen: | September 12, 2023 |
| Last Seen: | July 19, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Dropper.ABCA on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operation, symptoms, and most importantly, the steps to remove it from your computer.
Table of Contents
What Is Trojan.MSIL.Dropper.ABCA?
Trojan.MSIL.Dropper.ABCA is identified as a Trojan-type threat, which is a broad category of malware designed to allow unauthorized access to a user's system. The term "Trojan" originates from the Trojan Horse legend, symbolizing how these malicious programs disguise themselves as harmless or desirable software to deceive users into installing them. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic, object-oriented programming language used by the .NET Framework. The "Dropper" designation implies that this malware is capable of installing additional malicious components onto the infected system.
How Trojan.MSIL.Dropper.ABCA Operates
Trojan.MSIL.Dropper.ABCA, like other Trojans, operates by first gaining entry into a system, often through deceptive means such as disguising itself as a legitimate program or attachment. Once inside, it can perform a variety of malicious activities, including but not limited to, stealing sensitive information, downloading additional malware, or providing backdoor access to the attackers. The specific operations of Trojan.MSIL.Dropper.ABCA can vary, but its primary goal is to compromise the security and integrity of the infected system for malicious purposes.
Symptoms of Infection
Symptoms of a Trojan.MSIL.Dropper.ABCA infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. You might also notice that your system is connecting to the internet without your input, or that files are being modified or deleted without your knowledge. Given the stealthy nature of Trojans, some infections may not exhibit noticeable symptoms at all, making regular system scans with anti-virus software crucial for detection.
How to Remove Trojan.MSIL.Dropper.ABCA
- 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 will help identify and remove all components of the Trojan.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not needed.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and then perform another full scan with your anti-malware tool to ensure that all malware components have been removed.
Conclusion
Removing Trojan.MSIL.Dropper.ABCA from your system requires careful and thorough steps to ensure all components of the malware are eliminated. It's crucial to stay vigilant and maintain up-to-date anti-virus software to protect against future infections. Regularly backing up important data and being cautious with email attachments and downloads can also help prevent malware infections. By following the removal steps outlined in this report, you should be able to successfully remove Trojan.MSIL.Dropper.ABCA and secure your system against this and similar threats.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Dropper.ABCA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
afb7689bcc82c4f291949f114345e8b3
SHA1:
a7280aa10129aa660d908cfd04ff116335906e1d
SHA256:
6C5781BDA1B76ACC537B018A38C57C13DCFB6DC82EB608F6DE80DC8E4F93D154
File Size:
157.70 KB, 157696 bytes
|
|
MD5:
1ade507e0af2c9ead1a8d9e1a073f887
SHA1:
f7e5740d863073a5c28708932d179e0ac56ded1b
SHA256:
9D98817AC05ABEECC190E6B58C9BD5308EA73690FCF068A670E78EECC41F6063
File Size:
157.70 KB, 157696 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)
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 |
|
| Company Name | Kilgraz |
| File Description | memoQ Server Deployment Administration uninstall |
| File Version |
|
| Internal Name | uninstall.exe |
| Legal Copyright | Copyright © 2017 |
| Original Filename | uninstall.exe |
| Product Name | memoQ |
| Product Version |
|
File Traits
- .NET
- Installer Version
- 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: | 19 |
|---|---|
| Potentially Malicious Blocks: | 14 |
| Whitelisted Blocks: | 5 |
| 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.Dropper.ABCA
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
|
| User Data Access |
|