Trojan.Agent.NTB
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: | 0 |
| First Seen: | July 24, 2023 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.NTB on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of Trojan threat, which is a broad category of malware designed to deceive users about its true intent. Trojans can be used for a variety of malicious purposes, including data theft, espionage, and the unauthorized control of a compromised system. Understanding the nature of this threat and taking prompt action to remove it is crucial to protecting your personal data and the integrity of your computer system.
Table of Contents
What Is Trojan.Agent.NTB?
Trojan.Agent.NTB, as indicated by its detection name, falls under the category of Trojan horses. Unlike viruses and worms, Trojans do not replicate themselves but can cause significant harm by creating backdoors for remote access, downloading additional malware, or stealing sensitive information. The specific capabilities and intentions of Trojan.Agent.NTB can vary, but its classification as a Trojan-type threat suggests it is designed to operate covertly, potentially allowing an attacker to exploit the infected system for malicious purposes.
How Trojan.Agent.NTB Operates
The operational specifics of Trojan.Agent.NTB are not detailed in this report due to the absence of sandbox telemetry. However, Trojans generally operate by disguising themselves as legitimate programs or files to trick users into installing them. Once installed, they can communicate with their command and control servers to receive instructions, which might include exfiltrating data, installing additional malware, or engaging in other malicious activities. The lack of specific indicators in this case means that general precautions and removal strategies are the best course of action.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not immediately indicate the presence of malware. Common signs include unusual system behavior, such as unexpected pop-ups, slow performance, or frequent crashes. Additionally, if your antivirus software is disabled without your consent, or if you notice unfamiliar programs or toolbars in your browser, these could be indicators of a Trojan infection. Since Trojans can be designed to remain stealthy, some infections might not exhibit noticeable symptoms until significant damage has been done.
How to Remove Trojan.Agent.NTB
- 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 necessary tools while restricting the execution of most programs.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure your antivirus software is updated to the latest version to maximize its effectiveness against the latest threats.
- 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. Note that this will also remove any saved passwords and customized settings, so be prepared to reconfigure your browsers afterward.
- After completing the above steps, reboot your system and then perform another full scan with your anti-malware tool to ensure that the threat has been successfully removed and no additional malware is present.
Conclusion
The removal of Trojan.Agent.NTB requires a combination of technical knowledge, the right tools, and caution. By following the steps outlined above and maintaining vigilance in your online activities, you can significantly reduce the risk of future infections. Remember, prevention is key: keeping your operating system, software, and security solutions up to date, along with practicing safe browsing habits, are essential components of a robust defense against malware threats.
Analysis Report
General information
| Family Name: | Trojan.Agent.NTB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0a389302aaf7fa81a2c89a3fdad1b611
SHA1:
01a5e2abc073c8cbf025cf8edec96a0862a42b09
SHA256:
B9AA59FB690EA7188CFE75CB50FEE6EC6B4113174FD570C5C8721432EA06D954
File Size:
1.38 MB, 1383893 bytes
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MD5:
f6db2890f13a34d6cdb63c5cc56ded88
SHA1:
4b164d00c051f3e54f813b36758e4a4882465a37
SHA256:
3B3A76AA2D9C4F0C66A3EA1EE0AB1E088FE7A1C9CB267570A8E85CEFAB0914EE
File Size:
1.38 MB, 1383893 bytes
|
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MD5:
8a0c9445fb92534eec49083825b0639a
SHA1:
d1486df85798178e52cef0205976088c85974c90
SHA256:
F2DC92B6DA3FA3660FF607FDECFBD470061B27EBE8243FA6523A76305ED60545
File Size:
131.25 KB, 131248 bytes
|
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MD5:
d5d27f94d9711b4e9d64d62f6c484e22
SHA1:
03622d56eadde530c94b5bed96eda0dcacf1046e
SHA256:
C4FBBDBBF5F8DA2807E466FF9827F4AB8843C813812F66AAB2950A08082373C1
File Size:
1.38 MB, 1383893 bytes
|
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MD5:
a121d1758893fb44fd9a0e7583ff7f8f
SHA1:
fc4aecda5340e59648eea5b9a3c8337ff7a4ef50
SHA256:
45DC434CD2FF5296D0054F6FEB5A62B39443E4129D7561AEB793154CB0154F78
File Size:
1.38 MB, 1384068 bytes
|
Show More
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MD5:
dd7f30f8b7e7d8fddd6cfbc0068e843a
SHA1:
dcd3b56f37d84ec48bb0549092f6da29471836f6
SHA256:
9890DFD165307221F700D4891520B1873EC535D475ABE16F703CCD9DCFBC90F5
File Size:
128.62 KB, 128624 bytes
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MD5:
0697d0c6cae9283029bbcaebd2d89547
SHA1:
7aa0a3d9019730a4cca9297ddd9f0039315664f5
SHA256:
E1689E663C9FFF60029C986CB687C09674CD4552FD816E21900630B02F0F59B0
File Size:
1.39 MB, 1385888 bytes
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MD5:
c3ecd41826fb8fc90d9904a85daa1c0d
SHA1:
5a6a43944d86c7588f53e61f47fd82dc4ed93f93
SHA256:
DF7ADFE6D279CDF9FE700BF3C47C0D6D79F691AEC2376F6D4850C7B972770D4C
File Size:
128.28 KB, 128280 bytes
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MD5:
fec55d72867f5121411b880a1be4beb5
SHA1:
f18ec74d29fa969d06d447d476f53d819a081933
SHA256:
B381552618EB0B4A6BFF72A027B3356822508328CE10677797C0C83F34FBF48C
File Size:
1.42 MB, 1421319 bytes
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MD5:
260ec9a06826eebfe4169c7c57c62b28
SHA1:
91105965eb50fda92ef508474e2fad8a874db1f3
SHA256:
C95151E5BFE53C351B3535D371702CC2BB9F5DD1ABC77AAAE9B77F65AB5D0DCD
File Size:
1.38 MB, 1384274 bytes
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MD5:
cc2b74d3da280f96fb74d9a89f63d126
SHA1:
10ef30b4c795ad884852cee4495e454c327b6bb1
SHA256:
8AFB5D87B420D17200CB2CD87E0054039025A56AAC00F3BE3199D9F39774FF17
File Size:
128.46 KB, 128455 bytes
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MD5:
123dadd1d5bd50bf20ee70ba2b65d8bc
SHA1:
67be36e784e0c93723b05b37574d5ab002756563
SHA256:
38FE94613D18EB9390831D90DB521C9779CE8BD7D97C44FBADF712C2B8F5A02C
File Size:
129.35 KB, 129347 bytes
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MD5:
e46a1d440e22121d3494a82a4d7749f4
SHA1:
b243d5525fb224a1960a204f6a0d25fd1e0adb56
SHA256:
891549DE6CB11E92533CB20D1C8AAC162942B3430DE424ABDA2B1979BD0D5C58
File Size:
1.38 MB, 1383893 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 resources
- File doesn't have security information
- File has TLS information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
Show More
- 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
- big overlay
- 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: | 4,489 |
|---|---|
| Potentially Malicious Blocks: | 17 |
| Whitelisted Blocks: | 4,471 |
| Unknown Blocks: | 1 |
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.DRA
- Agent.GGG
- Agent.GGH
- Agent.KOC
- Agent.UTC
Show More
- Agent.UTD
- Agent.XXO
- Agent.XXS
- BadJoke.DR
- BadJoke.KGA
- BadJoke.PL
- BadJoke.UC
- BadJoke.UF
- BadJoke.XA
- BadJoke.XI
- Fsysna.J
- Keylogger.XA
- KillMBR.RM
- KillMBR.XE
- Kryptik.DFGF
- Rozena.GDI
- Rozena.TR
- SchoolGirl.H
- Trojan.Agent.Gen.MZ
- Trojan.Krypt.Gen.MN
- Trojan.Krypt.Gen.QE
- Trojan.Kryptik.Gen.EIL
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 |
|---|---|
| c:\users\user\downloads\gmon.out | Generic Write,Read Attributes |
