Trojan.MSIL.Mimikatz.B
The detection of Trojan.MSIL.Mimikatz.B indicates a potential security threat to your system. This report provides general guidance on understanding and addressing the issue. It is essential to approach the situation with caution and follow the recommended steps to ensure the removal of the threat.
Table of Contents
What Is Trojan.MSIL.Mimikatz.B?
Trojan.MSIL.Mimikatz.B is a type of Trojan threat, which is a broad category of malicious software designed to gain unauthorized access to a computer system. The name suggests a possible connection to the Mimikatz tool, which is known for its ability to extract sensitive information from systems. However, without more specific information, it is crucial to focus on general removal and prevention strategies rather than attributing specific capabilities or intentions to this threat.
How Trojan.MSIL.Mimikatz.B Operates
Trojan-type threats typically operate by disguising themselves as legitimate software or attachments. Once installed on a system, they can perform a variety of malicious actions, including data theft, installation of additional malware, or providing unauthorized access to the system. The exact operation of Trojan.MSIL.Mimikatz.B would depend on its specific design and the intentions of its creators, but common behaviors include attempting to evade detection by security software and exploiting vulnerabilities in the system or applications.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely and may not always be immediately apparent. Common signs include unexpected changes to system settings, unusual network activity, slow system performance, or the appearance of unwanted programs or toolbars in your web browser. In some cases, the system may exhibit no noticeable symptoms at all, making regular security scans crucial for detection.
How to Remove Trojan.MSIL.Mimikatz.B
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the threat. Ensure the tool is updated with the latest definitions for the best chance of detection.
- Uninstall any recently installed programs or applications that you do not recognize or no longer need, as these could be related to the malware.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that the threat has been successfully removed. This step is crucial for verifying the system's cleanliness and identifying any potential remnants of the malware.
Conclusion
Removing Trojan.MSIL.Mimikatz.B and preventing future infections require a combination of immediate action and long-term strategies. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and applications, using strong antivirus software, and being cautious with email attachments and downloads, you can significantly reduce the risk of malware infections. Remember, staying informed and vigilant is key to protecting your digital assets and personal information in today's evolving cybersecurity landscape.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Mimikatz.B |
|---|---|
| Signature status: | Root Not Trusted |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
4ce6b73f4eb01f53d39d2ebb61b3379a
SHA1:
ab50184024fec13fcf34d318084f0a8f90dd3ab1
SHA256:
91A8395FE7A3FEADE7AA528A886D2619591192E33D6A60A49773FD9A4DD7E48D
File Size:
6.65 MB, 6654808 bytes
|
|
MD5:
be6e392a3dc9a8efede6b9c90ad052ab
SHA1:
805bf9e2cb780373c794b3afe06f93662d7b87d7
SHA256:
05399965526368056AB81A37529C2EAF526C6A541FD976C049CAFE25ABD859E0
File Size:
6.42 MB, 6419304 bytes
|
|
MD5:
d160c794fcaf5f49b79863be8d9bf7f7
SHA1:
6c9a7aa258dea91baa84ed78ddbda0082a5b55ee
SHA256:
A066239554D6E3ABAEFFB945A002EE7ED65F27A830E88829F4EC56926E0F47B3
File Size:
6.65 MB, 6654808 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- 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 |
|
| Comments | chocolatey is a product of Chocolatey Software, Inc. - All Rights Reserved. |
| Company Name | Chocolatey Software, Inc. |
| File Description | chocolatey |
| File Version |
|
| Internal Name | chocolatey.dll |
| Legal Copyright |
|
| Legal Trademarks | chocolatey - Chocolatey Software, Inc. |
| Original Filename | chocolatey.dll |
| Product Name | chocolatey |
| Product Version |
|
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 |
|---|---|---|
| Atera Networks Ltd | DigiCert EV Code Signing CA (SHA2) | Self Signed |
| Atera Networks Ltd | DigiCert Trusted Root G4 | Root Not Trusted |
File Traits
- .NET
- 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: | 10,401 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 10,401 |
| Unknown Blocks: | 0 |
Visual Map
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - Unknown Block
x - Potentially Malicious Block
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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