Trojan.KillMBR.R
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: | 3 |
| First Seen: | January 6, 2023 |
| Last Seen: | January 11, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.KillMBR.R on your system indicates a serious 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.R?
Trojan.KillMBR.R is a type of malware that can infect your computer without your knowledge or consent. The name "Trojan" refers to the fact that this malware can disguise itself as a legitimate program or file, allowing it to bypass your security defenses. The ".KillMBR" part of the name suggests that this malware may be 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.R Operates
Once Trojan.KillMBR.R infects your computer, it can operate in various ways to achieve its malicious goals. It may attempt to download and install additional malware, steal your personal data, or disrupt your system's normal functioning. This malware can also create backdoors, allowing remote attackers to access your computer and take control of it. The exact mechanisms used by Trojan.KillMBR.R can vary, but its primary objective is to compromise your system's security and exploit its vulnerabilities.
Symptoms of Infection
If your computer is infected with Trojan.KillMBR.R, you may notice various symptoms, including slow system performance, frequent crashes, and unusual network activity. You may also see unfamiliar programs or files on your computer, or receive unexpected pop-ups and alerts. In some cases, your computer may fail to boot properly or display error messages indicating that the MBR is damaged. These symptoms can be indicative of a Trojan.KillMBR.R infection, but they can also be caused by other factors, so it is essential to run a thorough scan to confirm the presence of this malware.
How to Remove Trojan.KillMBR.R
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Run a full scan of your computer using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of Trojan.KillMBR.R.
- Uninstall any suspicious programs or applications that may be related to the malware.
- 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 run another scan to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.KillMBR.R from your computer requires careful attention and a systematic approach. By following the steps outlined above, you can help ensure that your system is thoroughly cleaned and protected against future infections. It is also essential to maintain good security practices, such as keeping your operating system and software up to date, using strong passwords, and avoiding suspicious downloads and links. By taking these precautions, you can reduce the risk of infection and protect your personal data from malicious threats like Trojan.KillMBR.R.
Analysis Report
General information
| Family Name: | Trojan.KillMBR.R |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
88cd2038e9fe0a8153c35122777c5e38
SHA1:
2162d8ddc34977fff9a6a53764de8dc2b4610df3
SHA256:
3AFA48592F77DCCC0A152F8C12C0E247F6FBAAF2780B81D006336217781E7187
File Size:
451.58 KB, 451584 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 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)
- 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 Traits
- 2+ executable sections
- JMC
- No Version Info
- 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: | 2,404 |
|---|---|
| Potentially Malicious Blocks: | 12 |
| Whitelisted Blocks: | 2,392 |
| 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.- Agent.AIVB
- Agent.FYD
- Lethic.E
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\harddisk0\dr0 | Generic Read,Generic Execute,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 786496 |
