PUP.QQ.B
The detection of PUP.QQ.B on your system indicates the presence of a potentially unwanted program (PUP) that may compromise your computer's security and performance. PUPs are software applications that, while not necessarily malicious, can still cause significant disruptions and pose risks to your personal data and online activities. Understanding what PUP.QQ.B is, how it operates, and the symptoms it may cause is crucial for effective removal and prevention of future infections.
Table of Contents
What Is PUP.QQ.B?
PUP.QQ.B refers to a specific type of potentially unwanted program that has been detected on your system. PUPs are often bundled with other software, including free applications downloaded from the internet, and can be installed without your full knowledge or consent. They can range from adware that displays unwanted advertisements to more invasive programs that collect personal data or monitor browsing habits. The presence of PUP.QQ.B suggests that your system may be vulnerable to such activities, emphasizing the need for immediate action to secure your computer and protect your privacy.
How PUP.QQ.B Operates
PUP.QQ.B, like other PUPs, operates by integrating itself into your system, often through deceptive installation methods. Once installed, it can start collecting data, displaying advertisements, or even installing additional unwanted software. PUPs can also modify system settings, such as changing your default search engine or homepage, to further their objectives. Their operation can significantly slow down your computer, lead to increased data usage, and expose you to more serious security threats by creating vulnerabilities that malicious actors can exploit.
Symptoms of Infection
Symptoms of a PUP.QQ.B infection can vary but commonly include an increase in unwanted advertisements, unexpected changes to your browser settings, slow system performance, and the appearance of unfamiliar programs or toolbars. You might also notice that your web browser is being redirected to unwanted websites or that pop-ups are appearing more frequently. In some cases, PUPs can lead to more severe issues, such as data breaches or the installation of malware, highlighting the importance of addressing the problem promptly.
How to Remove PUP.QQ.B
- Enter Safe Mode with Networking to limit the program's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while preventing most background applications from running.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to effectively detect and remove PUP.QQ.B.
- Uninstall any suspicious programs that you do not recognize or no longer need. Be cautious during this process, as some legitimate programs might be mistakenly removed. Always check the program's details and reviews before uninstalling.
- Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge) to their default settings. This step can help remove any unwanted extensions, toolbars, or settings changes made by PUP.QQ.B.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of PUP.QQ.B have been removed. Regularly scanning your system can help prevent future infections.
Conclusion
Removing PUP.QQ.B from your system is a critical step in restoring your computer's security and performance. By following the steps outlined above and maintaining vigilance through regular system scans and cautious software installation practices, you can effectively protect your system against potentially unwanted programs and other cyber threats. Remember, prevention is key, so always be wary of free downloads, read user agreements carefully, and keep your security software up to date to safeguard your digital environment.
Analysis Report
General information
| Family Name: | PUP.QQ.B |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c50b5196f2ee422af6f9097cbadb68dc
SHA1:
490a72e917b9ad01adff1130b45f78e22f528ece
SHA256:
0D65B36C75EB27C1327E0D2AC743CC4DB72EEE79B6B04EB14CFCBED8AE18C448
File Size:
1.25 MB, 1251688 bytes
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MD5:
f2bdbe12b4cf425f70ad78f8b96187a4
SHA1:
7942f35eda836d531fe9976dbfa53f71743345dd
SHA256:
81BC1CBA1585C5554D2205E635E84049D234905342FE748E8A6F8DDF1D36118E
File Size:
364.09 KB, 364088 bytes
|
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 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
- IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
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 |
|---|---|---|
| Tencent Technology(Shenzhen) Company Limited | Symantec Class 3 SHA256 Code Signing CA | Self Signed |
| Tencent Technology(Shenzhen) Company Limited | VeriSign Class 3 Code Signing 2010 CA | Self Signed |
File Traits
- big overlay
- HighEntropy
- No Version Info
- 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: | 703 |
|---|---|
| Potentially Malicious Blocks: | 17 |
| Whitelisted Blocks: | 686 |
| Unknown Blocks: | 0 |
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 |
|---|---|
| c:\users\user\downloads\temp\shsandbox-win32.dll-5.21.4.9999-x86.dmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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 |
|---|---|
| Network Wininet |
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| Anti Debug |
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| Network Winhttp |
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