Trojan.MSIL.Krypt.ZXR
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: | 42 |
| First Seen: | April 4, 2024 |
| Last Seen: | January 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.ZXR on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with essential information about the threat, its operation, symptoms, and most importantly, the steps you can take to remove it from your computer.
Table of Contents
What Is Trojan.MSIL.Krypt.ZXR?
Trojan.MSIL.Krypt.ZXR is identified as a Trojan-type threat, which is a broad category of malware designed to allow unauthorized access to a computer system. Trojans can be used for various malicious purposes, including data theft, spyware, ransomware, and more. The name Trojan.MSIL.Krypt.ZXR suggests it may involve encryption or cryptic operations, but without specific details, it's crucial to approach removal with a comprehensive strategy.
How Trojan.MSIL.Krypt.ZXR Operates
Trojans typically operate by disguising themselves as legitimate software or attachments. Once installed, they can create backdoors, allowing hackers to access the infected system remotely. They might also download additional malware, steal sensitive information, or disrupt system operation. The exact operation of Trojan.MSIL.Krypt.ZXR can vary, but the goal is usually to compromise system security and user privacy.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common signs include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons. You might also notice increased network activity, even when you're not using the internet, or find that your antivirus software is disabled. Sometimes, Trojans can operate without noticeable symptoms, making regular system checks crucial for early detection.
How to Remove Trojan.MSIL.Krypt.ZXR
- 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 removal tools while preventing most malware from running.
- Download and run a full scan with 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 Trojan.MSIL.Krypt.ZXR.
- Uninstall suspicious programs that you don't recognize or that were installed around the time the malware was detected. Be cautious and research any program before uninstalling to avoid removing legitimate software.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that all components of the Trojan have been removed. Repeat this process until no more threats are detected.
Conclusion
Removing Trojan.MSIL.Krypt.ZXR requires a systematic approach to ensure all components of the malware are eliminated. It's also essential 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 with emails and downloads from unknown sources. By following these steps and maintaining good cybersecurity practices, you can protect your system and personal data from threats like Trojan.MSIL.Krypt.ZXR.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.ZXR |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0e447433f23402a838de4a3c045e86cc
SHA1:
55df49d97248dbc34d824b77b060983e5cbe8f4a
File Size:
6.53 MB, 6534656 bytes
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MD5:
4032242237e797b63a6f9f7d624c0204
SHA1:
81b59a18ca21db883d42897e9269a6ad42dc2487
File Size:
496.03 KB, 496032 bytes
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MD5:
cd9c31d1dadc30f20e9686653a8cb8f4
SHA1:
ee6b71fb3f0fc0d3b3ea9aa90a6c9f9a67498630
SHA256:
9A19308457DE32925A774AFB24C4D6C18C09BD080040B7FD62FCCE728C504DD8
File Size:
783.13 KB, 783128 bytes
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MD5:
fb163d25cb191954c9324d0f2af6a28a
SHA1:
afd5449dd517f2de381afeff64c2ab7760f33696
SHA256:
511D457543D9B74DC6C806D1F5D5230AE8FED66D63DBCFF7624BB70B3A11600C
File Size:
526.10 KB, 526104 bytes
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MD5:
4a4bf145df5e7e7cfa629bcdbd7654c7
SHA1:
fcfb36803f96517e0aae83274053422e3922ea37
SHA256:
FE6EE10E553B6079693207B0865FBE228028D7B84FCC6D0DBC90AE786CAE6CCE
File Size:
429.57 KB, 429568 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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| Comments | %NameExe% |
| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version |
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Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Mozilla Corporation | DigiCert Assured ID Root CA | Hash Mismatch |
| Google LLC | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 | Hash Mismatch |
File Traits
- .NET
- HighEntropy
- 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: | 291 |
|---|---|
| Potentially Malicious Blocks: | 119 |
| Whitelisted Blocks: | 3 |
| Unknown Blocks: | 169 |
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.ZXR
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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| Anti Debug |
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