Trojan.MSIL.Krypt.ABTQA
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: | 11 |
| First Seen: | April 14, 2023 |
| Last Seen: | March 20, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.ABTQA indicates that your system has been compromised by a potentially malicious threat. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. Trojans can have various functions, including data theft, unauthorized access, and disruption of system operations. It's essential to understand the nature of this threat and take prompt action to remove it and prevent further damage.
Table of Contents
What Is Trojan.MSIL.Krypt.ABTQA?
Trojan.MSIL.Krypt.ABTQA is a detected threat that falls under the Trojan category. The specifics of its operation and intentions can vary, but like other Trojans, it is designed to deceive users into installing it on their systems. Once installed, it can perform a range of malicious activities. The name itself does not specify a known malware family but indicates it's a type of Trojan written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the .NET Framework. This suggests the malware is designed to operate within the .NET environment, potentially allowing it to interact with system components and user data in harmful ways.
How Trojan.MSIL.Krypt.ABTQA Operates
The operational details of Trojan.MSIL.Krypt.ABTQA are not explicitly defined by its detection name, but Trojans generally operate by exploiting vulnerabilities in software or tricking users into executing them. They can spread through various means, including email attachments, infected software downloads, and compromised websites. Once a Trojan is installed, it can create backdoors for remote access, steal sensitive information, disrupt system performance, or install additional malware. Understanding how Trojans operate is crucial for taking preventive measures and for the removal process.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unexpected system crashes, slow performance, unusual network activity, and the appearance of unwanted programs or toolbars in your browser. In some cases, Trojans can operate silently, making them difficult to detect without proper security software. If you suspect your system has been infected with Trojan.MSIL.Krypt.ABTQA or any other malware, it's vital to act quickly to minimize potential damage.
How to Remove Trojan.MSIL.Krypt.ABTQA
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while restricting the execution of potentially malicious programs.
- Perform a full scan of your system using a reputable anti-malware tool such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the threat.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the infection was detected. Be cautious and only remove programs you are certain are not essential to your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings that the Trojan may have altered.
- Reboot your system and perform another full scan to ensure that the threat has been completely removed. Repeat the scanning process until no threats are detected to confirm the removal of Trojan.MSIL.Krypt.ABTQA.
Conclusion
The removal of Trojan.MSIL.Krypt.ABTQA requires careful and systematic steps to ensure that the malware is completely eradicated from your system. It's crucial to stay vigilant and maintain up-to-date security software to prevent future infections. Regularly updating your operating system, browsers, and other software can also help protect against vulnerabilities that Trojans and other malware often exploit. By understanding the nature of Trojan threats and taking proactive measures, you can significantly reduce the risk of infection and keep your digital environment secure.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.ABTQA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7f873eebc8a23f6e788aee983a8cd28c
SHA1:
5ce72b43abc659565557d1d877bba7367129895a
SHA256:
288C4DA270EC5D9B4C83640376CA3DA06F37CD9F56528B99BC97947BA2726204
File Size:
2.65 MB, 2651136 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 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)
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 Version | 1.0.0.0 |
| Internal Name | semregistro.exe |
| Original Filename | semregistro.exe |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- 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: | 215 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 210 |
| 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.Krypt.ABTPH
- MSIL.Krypt.ABTQ
- MSIL.Krypt.ABTQA
- MSIL.Krypt.EAIM
- MSIL.Krypt.LBD
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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| Process Manipulation Evasion |
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