Trojan.KillMBR.SA
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: | 8,692 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 116 |
| First Seen: | June 11, 2024 |
| Last Seen: | July 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.KillMBR.SA on your system indicates a potential security threat that requires immediate attention. This Trojan-type threat can cause significant damage to your computer and compromise your personal data. It is essential to understand the nature of this threat and take prompt action to remove it from your system.
Table of Contents
What Is Trojan.KillMBR.SA?
Trojan.KillMBR.SA is a type of malware that can infect your computer and allow unauthorized access to your system. The name "Trojan" refers to the fact that this malware can disguise itself as a legitimate program or file, making it difficult to detect. The ".KillMBR.SA" part of the name may indicate that this malware is designed to target the Master Boot Record (MBR) of your computer, which is a critical component of your system's boot process.
How Trojan.KillMBR.SA Operates
Trojan.KillMBR.SA can operate in various ways, but its primary goal is to gain unauthorized access to your system and steal sensitive information. It can spread through infected software downloads, phishing emails, or exploited vulnerabilities in your system. Once inside, it can create backdoors, allowing hackers to remotely control your computer, steal personal data, or install additional malware. It may also attempt to disable your security software or prevent you from accessing certain system features.
Symptoms of Infection
The symptoms of a Trojan.KillMBR.SA infection can vary, but common signs include slow system performance, frequent crashes, and unusual network activity. You may also notice that your computer is behaving erratically, such as opening unwanted programs or displaying strange error messages. In some cases, you may not notice any symptoms at all, which is why regular system scans and monitoring are crucial for detecting and removing malware.
How to Remove Trojan.KillMBR.SA
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware components.
- Uninstall any suspicious programs or applications that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.KillMBR.SA from your system requires careful attention to detail and a thorough understanding of the malware removal process. By following the steps outlined above and using reputable anti-malware tools, you can help protect your computer and personal data from this and other types of malware. Remember to always be cautious when downloading software or opening email attachments, and to regularly scan your system for any signs of infection. By taking these precautions, you can help prevent future malware infections and keep your computer running smoothly and securely.
Analysis Report
General information
| Family Name: | Trojan.KillMBR.SA |
|---|---|
| Packers: | UPX |
| Signature status: | Modified signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
34fc4f347ffcede122b82268a4a604d9
SHA1:
eef442c4ec9b485c6e1c3c5ac53fc529cb2dc62e
SHA256:
3B2107B523102A7AFE6842005D5DD5A24440B03C0089371376B0BA3D3C89419F
File Size:
486.83 KB, 486832 bytes
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MD5:
aeae53ba499e22e682c5098b3b43b781
SHA1:
272fefe299c3cec551b892139b2492a38f867c40
SHA256:
3F8E368384A7BDCF480C07BB6A6EAD90A585C729F1CF5786D13901CD657AB6AF
File Size:
486.83 KB, 486832 bytes
|
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 has been packed
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
Show More
- 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 |
|---|---|
| Comments | Created with TrueUpdate |
| Company Name | Indigo Rose Corporation |
| File Description | TrueUpdate Client |
| File Version | 3.8.0.0 |
| Internal Name | tu_rt |
| Legal Copyright | Runtime Engine Copyright © 2005-2015 Indigo Rose Corporation (www.indigorose.com) |
| Legal Trademarks | TrueUpdate is a trademark of Indigo Rose Corporation |
| Original Filename | tu_rt.exe |
| Private Build | ffe882dadee76f45ab761105b241c7ab |
| Product Name | TrueUpdate Client |
| Product Version | 3.8.0.0 |
File Traits
- HighEntropy
- packed
- 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: | 3,381 |
|---|---|
| Potentially Malicious Blocks: | 51 |
| Whitelisted Blocks: | 3,330 |
| 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.- KillMBR.SA
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 |
|---|---|
| Anti Debug |
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| User Data Access |
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