PUP.InstallCore.C
The detection of PUP.InstallCore.C on your system indicates the presence of a potentially unwanted program (PUP) that may compromise your computer's security and performance. It is essential to understand the nature of this threat and take immediate action to remove it to prevent potential harm. In this report, we will provide an overview of PUP.InstallCore.C, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is PUP.InstallCore.C?
PUP.InstallCore.C is a type of potentially unwanted program that can be installed on your computer without your knowledge or consent. It is often bundled with other software or downloaded from untrusted sources. PUPs like PUP.InstallCore.C can cause a range of problems, including slowing down your system, displaying unwanted advertisements, and potentially leading to more severe malware infections.
How PUP.InstallCore.C Operates
PUP.InstallCore.C operates by exploiting vulnerabilities in your system or using social engineering tactics to gain access to your computer. Once installed, it can modify system settings, create unwanted registry entries, and communicate with its command and control servers to download additional malware or receive instructions. PUPs like PUP.InstallCore.C can also collect sensitive information, such as browsing history and personal data, which can be used for malicious purposes.
Symptoms of Infection
The symptoms of PUP.InstallCore.C infection can vary, but common indicators include slow system performance, unwanted pop-ups and advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your browser settings have been changed, or that your search engine has been redirected to a different website. In some cases, PUPs like PUP.InstallCore.C can also cause system crashes, freezes, or errors.
- Unwanted advertisements and pop-ups
- Slow system performance
- Unfamiliar programs or icons on your desktop
- Changed browser settings or search engine redirection
- System crashes, freezes, or errors
How to Remove PUP.InstallCore.C
- Boot your system in Safe Mode with Networking to prevent PUP.InstallCore.C from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware or PUPs.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or add-ons.
- Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that PUP.InstallCore.C has been completely removed.
Conclusion
Removing PUP.InstallCore.C from your system is crucial to prevent potential harm and maintain your computer's security and performance. By following the steps outlined in this report, you can effectively remove PUP.InstallCore.C and protect your system from similar threats in the future. It is also essential to practice safe computing habits, such as avoiding untrusted software downloads and being cautious when clicking on links or opening email attachments, to minimize the risk of PUP infections.
Analysis Report
General information
| Family Name: | PUP.InstallCore.C |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
605653d3f77b987e85b14fa554a9aba0
SHA1:
b1f86bd57c2cb2d8d15b53a5c1b7fa539618d3da
SHA256:
2CCBC0B2E030B3EF4A5F6B1812E14D830F6BEC4C4E582543F599817055820423
File Size:
422.40 KB, 422400 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 security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- 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 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 |
|---|---|
| File Description | Installer |
| File Version | 2, 0, 1, 3 |
| Internal Name | Installer |
| Product Name | Installer |
| Product Version | 2, 0, 1, 3 |
File Traits
- Installer Version
- packed
- 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: | 2,766 |
|---|---|
| Potentially Malicious Blocks: | 323 |
| Whitelisted Blocks: | 2,392 |
| Unknown Blocks: | 51 |
Visual Map
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...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- Banker.TH
- Injector.GPB
- Injector.GSD
- Injector.KHHA
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\_default_b1f86bd57c2cb2d8d15b53a5c1b7fa539618d3da_0000422400 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\_default_b1f86bd57c2cb2d8d15b53a5c1b7fa539618d3da_0000422400_test | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\1080572531.cfg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\607685322.cfg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\701847_ironsourcecs.cis | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\701926_ironsourcecs.cis | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\782460781.cfg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is799009782\949666361.cfg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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\wow6432node\nbeshine::start | 1404439 | 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 |
|---|---|
| Anti Debug |
|
| User Data Access |
|
| Network Wininet |
|
| Network Info Queried |
|
