PUP.ExcelDna.A
The detection of PUP.ExcelDna.A 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 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.ExcelDna.A?
PUP.ExcelDna.A is a type of potentially unwanted program that can be installed on a computer without the user's knowledge or consent. It is often bundled with other software or downloaded from untrusted sources. PUPs like PUP.ExcelDna.A can cause a range of problems, including slowing down system performance, displaying unwanted advertisements, and collecting user data without permission.
How PUP.ExcelDna.A Operates
PUP.ExcelDna.A operates by installing itself on a computer and then running in the background, often without the user's knowledge. It can use various tactics to evade detection, including disguising itself as a legitimate program or hiding in temporary files. Once installed, PUP.ExcelDna.A can start to collect user data, display unwanted ads, and slow down system performance. It may also install additional malware or PUPs, making it challenging to remove.
Symptoms of Infection
The symptoms of a PUP.ExcelDna.A infection can vary, but common signs include slow system performance, unwanted advertisements, and unexpected changes to browser settings. You may also notice that your browser is redirecting to unfamiliar websites or that your search results are being manipulated. In some cases, PUP.ExcelDna.A may also cause system crashes or freezes, making it difficult to use your computer.
- Slow system performance
- Unwanted advertisements
- Unexpected changes to browser settings
- Browser redirects to unfamiliar websites
- Manipulated search results
- System crashes or freezes
How to Remove PUP.ExcelDna.A
- Boot your computer in Safe Mode with Networking to prevent PUP.ExcelDna.A from running and to allow for a clean 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 may be related to PUP.ExcelDna.A.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any unwanted changes made by PUP.ExcelDna.A.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that PUP.ExcelDna.A has been completely removed.
Conclusion
Removing PUP.ExcelDna.A from your system is crucial to prevent further damage and protect your personal data. By following the steps outlined above, you can effectively remove this potentially unwanted program and restore your computer to its normal functioning state. It is essential to remain vigilant and take proactive measures to prevent future infections, such as keeping your operating system and software up to date, using reputable anti-malware tools, and being cautious when downloading software from the internet.
Analysis Report
General information
| Family Name: | PUP.ExcelDna.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
97ba27130c4de636c5548a6f2aec35d7
SHA1:
324dbe78e6bc6451b4d3d1cdc53ba9635603a990
SHA256:
674E7ACCCC07247F5166752178AE7A1BA77AA19DB6BBF6318D504DD324C3E547
File Size:
646.66 KB, 646656 bytes
|
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MD5:
3d7233419f9efe424364cddaa2a73ad6
SHA1:
c4e7106dfb7814a6949f7bcff33c830c02c5adfc
SHA256:
FAFC770B632C3BAB96AD481CF866E385463735711CC0EE6E410B376EA77771A2
File Size:
1.19 MB, 1192960 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have security information
- File has exports table
- File is 64-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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
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 |
|---|---|
| Comments | Unmanaged loader shim for Excel-DNA Add-Ins |
| Company Name | Govert van Drimmelen |
| File Description | Excel-DNA Dynamic Link Library |
| File Version |
|
| Internal Name | ExcelDna |
| Legal Copyright |
|
| Original Filename | ExcelDna.xll |
| Product Name | Excel-DNA Add-In Framework for Microsoft Excel |
| Product Version |
|
File Traits
- dll
- HighEntropy
- 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: | 626 |
|---|---|
| Potentially Malicious Blocks: | 49 |
| Whitelisted Blocks: | 577 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
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