PUP.Eyoorun
The detection of PUP.Eyoorun on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It's essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.
Table of Contents
What Is PUP.Eyoorun?
PUP.Eyoorun is a type of malware that is classified as a potentially unwanted program. This means that it is not necessarily a virus or a trojan, but rather a program that may be installed on your system without your knowledge or consent. PUPs can be bundled with other software, downloaded from the internet, or installed through exploit kits. They often exhibit behaviors that are annoying, intrusive, or potentially harmful, such as displaying unwanted advertisements, collecting user data, or modifying system settings.
How PUP.Eyoorun Operates
PUP.Eyoorun, like other PUPs, can operate in various ways to achieve its goals. It may use deceptive tactics to trick users into installing it, such as disguising itself as a legitimate program or hiding in the fine print of a software agreement. Once installed, it can start displaying unwanted ads, collecting user data, or modifying system settings to its advantage. PUPs can also install additional malware or unwanted programs, making it challenging to remove them completely.
Symptoms of Infection
If your system is infected with PUP.Eyoorun, you may notice various symptoms, including unwanted ads or pop-ups, slow system performance, or unexpected changes to your browser settings. You may also notice that your system is running slowly, or that your browser is redirecting you to unwanted websites. In some cases, PUPs can also collect user data, such as browsing history or personal information, which can be used for malicious purposes.
- Unwanted ads or pop-ups
- Slow system performance
- Unexpected changes to browser settings
- System crashes or freezes
- Unexplained changes to system settings
How to Remove PUP.Eyoorun
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- 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 may be related to the PUP.Eyoorun infection.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any unwanted changes made by the malware.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
Removing PUP.Eyoorun from your system requires a combination of technical knowledge and caution. By following the steps outlined above, you can help ensure that your system is free from this potentially unwanted program and prevent future infections. It's essential to stay vigilant and take proactive measures to protect your system, such as keeping your operating system and software up to date, using reputable anti-virus software, and avoiding suspicious downloads or links. By taking these precautions, you can help safeguard your system and prevent the installation of unwanted programs like PUP.Eyoorun.
Analysis Report
General information
| Family Name: | PUP.Eyoorun |
|---|---|
| Signature status: | Root Not Trusted |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
82c2bb4d704c7d38ba11d390b725ebc0
SHA1:
7d89a67df2adfad1ab26b4ded84a70f5cb5a6148
SHA256:
7D6D0796AA977CB91426A03C64240AC3A25C4FEE676C9CC5349C123618E6020D
File Size:
5.39 MB, 5388800 bytes
|
|
MD5:
2d9ac0cb108208c8b19307d2868b8cc1
SHA1:
56fa8c303543834cbb2f606735a0ac87740def68
SHA256:
07D62B512DA5DE95BB78E395B5420DE19F4FCC30767E66D6BD5A6ACC172E7F5A
File Size:
5.42 MB, 5416560 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have security information
- File has 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
Show More
- 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 | 湖北盛天网络技术股份有限公司 |
| File Description | E-yoo Client Core Service |
| File Version |
|
| Internal Name | eyoocore |
| Legal Copyright | Copyright (C) 2017. Hubei Century Network Technology Co,. ltd. |
| Product Name | 易乐游 |
| Product Version | 2.2.0.0 |
| Program I D | com.embarcadero.Eyoocore |
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 |
|---|---|---|
| 湖北盛天网络技术股份有限公司 | GlobalSign | Root Not Trusted |
File Traits
- 2+ executable sections
- ntdll
- VirtualQueryEx
- 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: | 13,216 |
|---|---|
| Potentially Malicious Blocks: | 71 |
| Whitelisted Blocks: | 12,453 |
| Unknown Blocks: | 692 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
