PUP.HackAgent.OA
The detection of PUP.HackAgent.OA on your system indicates the presence of a potentially unwanted program (PUP) that may be compromising your computer's security and performance. This type of malware is designed to operate discreetly, often without the user's knowledge or consent, making it essential to understand its nature and take appropriate removal steps.
Table of Contents
What Is PUP.HackAgent.OA?
PUP.HackAgent.OA is classified as a potentially unwanted program, which means it is not necessarily malicious in the traditional sense but can still cause significant issues. PUPs are often bundled with other software or downloaded from the internet, and they can lead to a range of problems, including data collection, unwanted advertisements, and system slowdowns. The term "HackAgent" might suggest capabilities related to hacking or unauthorized access, but without specific details, it's crucial to focus on general removal and protection strategies.
How PUP.HackAgent.OA Operates
PUPs like PUP.HackAgent.OA typically operate by integrating themselves into the system in a way that makes them difficult to detect and remove. They might alter system settings, create unwanted registry entries, or even install additional software without the user's consent. Their primary goal can range from collecting user data for advertising purposes to providing backdoors for more malicious activities. Understanding that PUPs often exploit vulnerabilities in software or user behavior is key to preventing future infections.
Symptoms of Infection
Symptoms of a PUP infection can be subtle and may include increased pop-up advertisements, unexpected changes in browser settings, sluggish system performance, or the appearance of unfamiliar programs. In some cases, users might notice that their search engine or homepage has been changed without their consent. Since PUPs can lead to more severe security issues, such as data breaches or the installation of additional malware, addressing the problem promptly is vital.
How to Remove PUP.HackAgent.OA
- Enter Safe Mode with Networking to prevent the malware from loading and to gain better control over your system. This will allow you to perform removal steps without interference from the PUP.
- Conduct a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the PUP. Ensure the tool is updated to the latest version for the best results.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the PUP was detected. Be cautious and only uninstall programs you are sure are not necessary for your system's operation.
- Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any unwanted changes made by the PUP. This can often be done through the browser's settings or options menu.
- Reboot your system and perform another scan to ensure that all components of the PUP have been removed and that your system is clean. This step is crucial for verifying the effectiveness of the removal process.
Conclusion
The removal of PUP.HackAgent.OA requires a combination of careful system inspection, the use of reputable anti-malware tools, and good practices to prevent future infections. By understanding how PUPs operate and taking proactive steps to secure your system, you can significantly reduce the risk of encountering similar issues in the future. Remember, prevention is key, so always be cautious when downloading software, keep your operating system and applications updated, and regularly scan your system for malware to ensure your digital safety and security.
Analysis Report
General information
| Family Name: | PUP.HackAgent.OA |
|---|---|
| Packers: | UPX! |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
94c8fddaad8f58e6f9c1f4439c3b0e28
SHA1:
35db1dda1f6925b4b399b66d8ebec44cdc944a88
SHA256:
9B666E5B1107F548CF68A4AB4717416EAFF62817D8AF9F5DB1D2161284C7F1D1
File Size:
330.75 KB, 330752 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 been packed
- File has TLS information
- File is 64-bit executable
- File is either console or GUI application
Show More
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- No Version Info
- packed
- x64
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: | 15,814 |
|---|---|
| Potentially Malicious Blocks: | 33 |
| Whitelisted Blocks: | 15,775 |
| Unknown Blocks: | 6 |
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.- CobaltStrike.TR
- Filecoder.CPA
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:\programdata\grass valley\gv license manager\license_param.xml | Generic Write,Read Attributes |
| c:\windows\system32\drivers\etc\hosts | Generic Write,Read Attributes |
| c:\windows\system32\drivers\etc\hosts | Synchronize,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 |
|---|---|---|
| HKCU\software\grass valley\ediusid::1 | wamihec164@excederm.com | RegNtPreCreateKey |
| HKCU\software\grass valley\ediusid::2 | e�"!S�� �'Y�`<K?+oZyx��ל����HK����C2�4�-��03<�CbDC<�S� (rT | 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 |
|---|---|
| Syscall Use |
Show More
|