Trojan.MSIL.Krypt.GCB
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: | 22,344 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 4 |
| First Seen: | October 12, 2021 |
| Last Seen: | April 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.GCB on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating mechanisms, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.GCB?
Trojan.MSIL.Krypt.GCB is a type of malware that falls under the broader category of Trojan horses. Trojan horses are malicious programs that disguise themselves as legitimate software, allowing them to infiltrate systems without being detected by traditional security measures. The name Trojan.MSIL.Krypt.GCB suggests it is a Trojan-type threat, but without more specific information, it's difficult to determine its exact nature or the family it belongs to.
How Trojan.MSIL.Krypt.GCB Operates
Generally, Trojan horses like Trojan.MSIL.Krypt.GCB operate by exploiting vulnerabilities in system security to gain unauthorized access. Once inside, they can perform a variety of malicious activities, including data theft, installation of additional malware, or providing a backdoor for remote access by attackers. The specific operations of Trojan.MSIL.Krypt.GCB would depend on its design and the intentions of its creators, but common behaviors include modifying system settings, stealing personal data, and disrupting system performance.
Symptoms of Infection
Symptoms of a Trojan.MSIL.Krypt.GCB infection can vary widely but may include unusual system behavior such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars. You might also notice changes in your browser settings or the presence of pop-up advertisements. In some cases, the infection may not exhibit obvious symptoms, making it difficult to detect without the use of security software.
- Unexplained changes in system settings or browser configurations
- Appearance of unknown programs or files on your system
- Increased generation of pop-ups or unwanted advertisements
- System crashes or significant slowdowns
How to Remove Trojan.MSIL.Krypt.GCB
- Enter 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 Tool: Utilize a well-regarded anti-malware tool, such as SpyHunter, to scan your system for Trojan.MSIL.Krypt.GCB and other potential threats. Ensure your anti-malware software is updated before running the scan.
- 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 Browsers: If your browsers (Chrome, Firefox, Edge, etc.) have been affected, resetting them to their default settings can help remove any malicious changes made by the Trojan. This will remove all extensions, cookies, and other data, so proceed with caution.
- Reboot and Re-scan: After completing the above steps, restart your computer and perform another full scan with your anti-malware tool to ensure that all traces of the malware have been removed.
Conclusion
Removing Trojan.MSIL.Krypt.GCB from your system requires careful and methodical steps to ensure all components of the malware are eliminated. It's also crucial to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening email attachments or downloading files from the internet. By following the removal guide and practicing good digital hygiene, you can protect your system and personal data from threats like Trojan.MSIL.Krypt.GCB.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.GCB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
328a330e45f16612357c43b706833721
SHA1:
727bec51de8710f99421a6591a98adeb3e67f64c
SHA256:
C427BDEBA8B80A8E14EE2DC1E3A0384763ABB2B5722D847172ACA39FE6AE6019
File Size:
20.99 KB, 20992 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 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)
- 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 | Ator |
| File Version | 1.0.0.0 |
| Internal Name | Ator.dll |
| Legal Copyright | Copyright © 2025 |
| Original Filename | Ator.dll |
| Product Name | Ator |
| 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: | 3 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 0 |
| 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.GCB
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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