Trojan.MSIL.Agent.JJ
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: | 9,127 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 81 |
| First Seen: | May 11, 2024 |
| Last Seen: | July 2, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Agent.JJ indicates that your system has been compromised by a potentially malicious program. This type of threat is typically designed to allow unauthorized access to your computer, steal sensitive information, or disrupt system operations. It is essential to take immediate action to remove the threat and prevent further damage.
Table of Contents
What Is Trojan.MSIL.Agent.JJ?
Trojan.MSIL.Agent.JJ is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate programs. The name "Trojan.MSIL.Agent.JJ" suggests that it is a malicious program written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic language used by the .NET Framework. However, without more specific information, it is difficult to determine the exact nature and behavior of this particular threat.
How Trojan.MSIL.Agent.JJ Operates
Trojan horses like Trojan.MSIL.Agent.JJ often operate by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing them. Once installed, they can create backdoors, allowing remote access to your system, or engage in other malicious activities such as data theft, keystroke logging, or spamming. The specific operations of Trojan.MSIL.Agent.JJ are unknown, but it is likely that it is designed to remain stealthy and avoid detection.
Symptoms of Infection
Systems infected with Trojan.MSIL.Agent.JJ may exhibit a range of symptoms, including unusual network activity, slowed system performance, or unexplained changes to system settings. You may also notice that your browser is being redirected to unwanted websites, or that you are receiving unexpected pop-ups or spam messages. However, some Trojans can operate without displaying any noticeable symptoms, making them difficult to detect without the use of specialized security software.
- Unexplained changes to system settings or files
- Slow system performance or crashes
- Unwanted pop-ups, spam, or redirected browsing
- Unusual network activity or unknown connections
How to Remove Trojan.MSIL.Agent.JJ
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected threats.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time of the infection.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that the threat has been completely removed.
Conclusion
Removing Trojan.MSIL.Agent.JJ requires a combination of technical expertise and the use of specialized security software. By following the steps outlined above and taking proactive measures to secure your system, you can help prevent future infections and protect your sensitive information. Remember to always be cautious when installing new software, avoid suspicious links or email attachments, and keep your operating system and security software up to date to minimize the risk of malware infections.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.JJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f9c43e50a3d1532b853fb00d8c8ffdad
SHA1:
1057b9f805470cf67dfe98f0404abb25b777fd0d
SHA256:
11B84C05297B0CACB16C0F1AD5C0D7C24E767CCA9F363096CDA85CC94239A8F0
File Size:
34.82 KB, 34816 bytes
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MD5:
16aa0d12298c527df4ec7381d1e2fa82
SHA1:
fa4aadd65db72c6cb80fe23132c7c69d70c9e8f9
SHA256:
6BFA3A35B5B56A511712BB86F5B5FCF47432765AFF5FEC7D318F04365F21F70B
File Size:
64.70 KB, 64696 bytes
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MD5:
3b49ce4a08a4f3876b691c9a7a5e6c3a
SHA1:
ae5649feb197ac65cff393be1c22e77bd710cb38
SHA256:
BB57059B8565739F8388908CEB75B4D454082991E19D410F6E904A49E5574349
File Size:
24.58 KB, 24576 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 security information
- 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)
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- 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 |
|---|---|
| Assembly Version | 0.0.0.0 |
| File Version | 0.0.0.0 |
| Internal Name |
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| Original Filename |
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| Product Version | 0.0.0.0 |
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 |
|---|---|---|
| Gary Hickinson (Admin) | Gary Hickinson (Admin) | Self Signed |
File Traits
- .NET
- 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: | 34 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 28 |
| 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.- MSIL.Agent.JJ
- MSIL.FakeMS.HF
- MSIL.FakeMS.LA
- MSIL.FakeMS.Q
- MSIL.FakeMS.QA
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- MSIL.FakeMS.QN
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\namedpipe\dav rpc service | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\pshost.134213163063602176.4756.defaultappdomain.1057b9f805470cf67dfe98f0404abb25b777fd0d_0000034816 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134225717751173067.9904.defaultappdomain.fa4aadd65db72c6cb80fe23132c7c69d70c9e8f9_0000064696 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134238422110612931.4292.defaultappdomain.ae5649feb197ac65cff393be1c22e77bd710cb38_0000024576 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\wkssvc | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_5ryzfrdb.x4y.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_eis1g42v.do3.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_ghghhbm4.3j1.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_my55sh1p.3js.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_r1igxm2b.2d4.ps1 | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\__psscriptpolicytest_wa422ip0.mna.psm1 | Generic Write,Read Attributes |
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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3 additional items are not displayed above. |
| User Data Access |
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| Encryption Used |
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| Other Suspicious |
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