PUP.MSIL.DllInject.XC
The detection of PUP.MSIL.DllInject.XC indicates that your system has been compromised by a potentially unwanted program (PUP). This type of malware is designed to infiltrate your system without your knowledge or consent, often through deceptive means such as bundled software or exploited vulnerabilities. It is 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.XC?
PUP.MSIL.DllInject.XC is a type of potentially unwanted program that is characterized by its ability to inject malicious code into legitimate system processes. This allows the malware to gain elevated privileges and perform various malicious activities, such as data theft, system modification, and unauthorized access to sensitive information. The "MSIL" in the detection name suggests that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic language used by the .NET Framework.
How PUP.MSIL.DllInject.XC Operates
PUP.MSIL.DllInject.XC operates by exploiting vulnerabilities in system processes and injecting malicious code into these processes. This allows the malware to evade detection by traditional security software and gain access to sensitive areas of the system. The malware may also use various techniques to maintain persistence, such as creating scheduled tasks, modifying system files, and hijacking system services. By understanding how this malware operates, you can take effective measures to prevent reinfection and protect your system.
Symptoms of Infection
Systems infected with PUP.MSIL.DllInject.XC may exhibit various symptoms, including slow system performance, frequent crashes, and unauthorized changes to system settings. You may also notice unusual network activity, such as unexpected connections to unknown servers or suspicious data transmissions. In some cases, the malware may display fake alerts or warnings, attempting to deceive you into installing additional malware or providing sensitive information.
- Unexplained system crashes or freezes
- Slow system performance or responsiveness
- Unauthorized changes to system settings or files
- Unusual network activity or connections
- Fake alerts or warnings
How to Remove PUP.MSIL.DllInject.XC
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- 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 system and perform another full scan to ensure that all remnants of the malware have been removed.
Conclusion
Removing PUP.MSIL.DllInject.XC requires a combination of technical knowledge and effective tools. By following the steps outlined above and taking proactive measures to protect your system, you can prevent reinfection and maintain the security and integrity of your data. Remember to always be cautious when installing software, avoid suspicious downloads, and keep your system and security software up to date to minimize the risk of infection.
Analysis Report
General information
| Family Name: | PUP.MSIL.DllInject.XC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
8aee9cfa0c2d59054ea09ec51cfb7135
SHA1:
ece4c86da3f4fc5aae04922bad1bcc9a112301c3
SHA256:
E58DCF3F705798C56615F7F65CE701E4C26450EE8F443CCA980C8C4D1BDA75A0
File Size:
11.78 KB, 11776 bytes
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MD5:
d50ad0ff611d73f362865cee5cdd859f
SHA1:
698c3845e9c3a40c21c17c1e5b145c2461497d0d
SHA256:
488BD1D62D7850EF203F3EE2B155DE83AAADB247D7A3E8131A011561C1D6E420
File Size:
15.87 KB, 15872 bytes
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MD5:
b6049417b8ee0c26de892eec89bf2af9
SHA1:
232735846869208c51cf1ad73038a105043638e5
SHA256:
E667DA85218119CA942FCADEFC5DDB40884CEACAE6874D7E4EF125C7EFED732B
File Size:
11.26 KB, 11264 bytes
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MD5:
1d570ca862ac2e90abd2c71620f71f64
SHA1:
8e0dd4a3240e47f6ce822e3e92dc81a3bf7ef28a
SHA256:
F815DCD9C18381837520E511FD71F9FDED100E193CF8C87E7E5C53B0128DE9AA
File Size:
26.11 KB, 26112 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is not packed
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- 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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description |
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| File Version | 1.0.0.0 |
| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version | 1.0.0.0 |
File Traits
- .NET
- WriteProcessMemory
- x64
- 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: | 23 |
|---|---|
| Potentially Malicious Blocks: | 11 |
| Whitelisted Blocks: | 11 |
| 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.- MSIL.DllInject.XC
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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| Syscall Use |
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| Encryption Used |
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