Trojan.Lumma.MD
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: | 16,816 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 5 |
| First Seen: | November 15, 2024 |
| Last Seen: | May 12, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Lumma.MD on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and step-by-step guidance on how to remove it from your computer.
Table of Contents
What Is Trojan.Lumma.MD?
Trojan.Lumma.MD is a type of malicious software, commonly referred to as a Trojan, which is designed to compromise the security of a computer system. Unlike viruses, Trojans do not replicate themselves but can cause significant harm by allowing unauthorized access to the infected system, stealing sensitive information, or disrupting system operations. The name "Trojan.Lumma.MD" suggests it is a variant of malicious software, but without more specific information, it's challenging to determine its exact nature or the scope of its capabilities.
How Trojan.Lumma.MD Operates
Trojans like Trojan.Lumma.MD typically operate by disguising themselves as legitimate software or attachments. Once installed on a system, they can open a backdoor, allowing remote access to the attacker. This access can be used for a variety of malicious purposes, including data theft, installation of additional malware, or using the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming. The operational specifics of Trojan.Lumma.MD, such as its propagation methods or the exact mechanisms it uses to maintain persistence on a system, are not detailed here due to the lack of specific telemetry data.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs running in the background. Additionally, if the Trojan is designed to steal data or engage in other malicious activities, you might notice unauthorized transactions, changed passwords, or unfamiliar accounts on your online services. Since Trojans can be highly customized, the symptoms can vary widely, making it essential to rely on antivirus software for detection.
How to Remove Trojan.Lumma.MD
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode loads only the most essential drivers and services, making it easier to remove malicious software.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing Trojan.Lumma.MD.
- Uninstall suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot your system and perform another full scan to ensure that the malware has been completely removed. Repeat the scanning process until no threats are detected.
Conclusion
Removing Trojan.Lumma.MD requires careful and systematic steps to ensure the malware is completely eradicated from your system. It's crucial to stay vigilant and keep your antivirus software updated to protect against future threats. Regularly backing up important data and practicing safe computing habits, such as avoiding suspicious downloads and links, can also help prevent infections. If you're unsure about any part of the removal process or if the problem persists after following these steps, consider seeking help from a professional.
Analysis Report
General information
| Family Name: | Trojan.Lumma.MD |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
cd6e7c8c1f39230f8915703d1fc1f33d
SHA1:
a400cb1ee7193677b84bce5552b22fa8093dbd3b
SHA256:
DC6EA6DDF94FDE7EB62AEBC7D121D5AC7A7167A334CBE83D639F5A9B16621511
File Size:
3.45 MB, 3445424 bytes
|
|
MD5:
d6318deac4cb41358de4137dd189bcb0
SHA1:
12166cf73a9f1a2486bdc88f269d42b9fa4e62c3
SHA256:
86FBB42EB74B2ED4B38458A0A3B54D2154EF7E73A610F634F1EB7A05014DB848
File Size:
5.97 MB, 5967296 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File has TLS 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 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 |
|---|---|
| Company Name | Bitvise Limited |
| File Description | Bitvise SSH Client - bvterm terminal console client |
| File Version |
|
| Internal Name | bvtermc |
| Legal Copyright | Copyright (C) 2000-2024 by Bitvise Limited. |
| Original Filename | bvtermc.exe |
| Product Name | Bitvise SSH Client |
| 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 |
|---|---|---|
| Bitdefender SRL | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 | Hash Mismatch |
| Bitvise Limited | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 | Hash Mismatch |
| Bitvise Limited | DigiCert Trusted Root G4 | Hash Mismatch |
File Traits
- big overlay
- HighEntropy
- 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: | 7,599 |
|---|---|
| Potentially Malicious Blocks: | 275 |
| Whitelisted Blocks: | 7,324 |
| 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.- Lumma.MD
- Rugmi.PA
