PUP.MSIL.DllInject.TJ
The detection of PUP.MSIL.DllInject.TJ on your system indicates the presence of a potentially unwanted program (PUP) that may be causing harm or disrupting the normal operation of your computer. It's essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.
Table of Contents
What Is PUP.MSIL.DllInject.TJ?
PUP.MSIL.DllInject.TJ is a type of potentially unwanted program that is designed to inject malicious code into legitimate system processes, allowing it to evade detection and persist on the infected system. This type of malware can be used for various purposes, including data theft, system compromise, and unauthorized access to sensitive information. The "PUP" designation indicates that the program is not necessarily malicious but can still cause problems and compromise system security.
How PUP.MSIL.DllInject.TJ Operates
PUP.MSIL.DllInject.TJ operates by exploiting vulnerabilities in system software or using social engineering tactics to trick users into installing the malicious code. Once installed, the malware can inject its code into legitimate system processes, allowing it to hide from detection and persist on the system. The malware can then be used to steal sensitive information, compromise system security, or disrupt system operation. The exact mechanisms used by PUP.MSIL.DllInject.TJ may vary, but its primary goal is to remain undetected and continue to operate on the infected system.
Symptoms of Infection
The symptoms of PUP.MSIL.DllInject.TJ infection can vary, but common indicators include slow system performance, unexpected system crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your system, or receive unexpected pop-ups or alerts. In some cases, the malware may not exhibit any noticeable symptoms, making it difficult to detect without the use of specialized security software.
How to Remove PUP.MSIL.DllInject.TJ
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable security tool, such as SpyHunter, to perform a full system scan and detect any malicious code or programs associated with PUP.MSIL.DllInject.TJ.
- Uninstall any suspicious programs or applications that may be related to the malware, taking care to follow proper removal procedures to avoid causing further damage.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan with your security software to ensure that all remnants of the malware have been removed.
Conclusion
Removing PUP.MSIL.DllInject.TJ from your system requires careful attention to detail and a thorough understanding of the malware's operation. By following the steps outlined above and using reputable security software, you can effectively remove the malware and prevent further damage to your system. It's essential to remain vigilant and take proactive measures to protect your system from future threats, including keeping your operating system and security software up to date, avoiding suspicious downloads and email attachments, and using strong passwords and authentication measures.
Analysis Report
General information
| Family Name: | PUP.MSIL.DllInject.TJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
567434d0208fca4f74475ecc6c4c1489
SHA1:
0ac771d706633ca1859ade22de5e5251481290ed
SHA256:
1BF4856ED88520A3F04142BD283D1CB343EF9E5A665AD4FD61E59E8FE3526E41
File Size:
355.84 KB, 355840 bytes
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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 either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- 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 | 1.3.0.0 |
| Company Name | SysTools Software |
| File Description | SysTools StartUp |
| File Version | 1.3.0.0 |
| Internal Name | Startup.exe |
| Legal Copyright | Copyright © 2014 |
| Legal Trademarks | SysTools Software |
| Original Filename | Startup.exe |
| Product Name | SysTools |
| Product Version | 1.3.0.0 |
File Traits
- .NET
- RijndaelManaged
- 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: | 360 |
|---|---|
| Potentially Malicious Blocks: | 22 |
| Whitelisted Blocks: | 72 |
| Unknown Blocks: | 266 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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\gmdasllogger | Generic Write,Read Attributes |
| c:\windows\appcompat\programs\amcache.hve | Read Data,Read Control,Write Data |
| c:\windows\appcompat\programs\amcache.hve | Write Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | ,k � 8��8tX��B�8 �� �6 �v 5� �Z xy �� T�B� ������ � ���� �5����ee��Bx �< �!wz "Wc#�#��$kF$�� %"�%:� %�&� &�-&�x(�(X�)�`*J*9*�"*�^*�h+�[,��/9� /��0P%1`1�1HO 1�D5�0 | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 隞̃耀꧌ ũ ' | RegNtPreCreateKey |
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 |
|---|---|
| User Data Access |
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| Anti Debug |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Encryption Used |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 824
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