PUP.Ahead.A
The detection of PUP.Ahead.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 to prevent any potential harm.
Table of Contents
What Is PUP.Ahead.A?
PUP.Ahead.A is a type of malware that is classified as a potentially unwanted program. This category of threats includes software that may not be malicious in nature but can still cause problems for users, such as displaying unwanted advertisements, collecting personal data, or modifying system settings without consent. PUPs can be installed on a system through various means, including bundled software downloads, infected websites, or phishing emails.
How PUP.Ahead.A Operates
PUP.Ahead.A operates by installing itself on a system and then performing various actions that can compromise the user's experience and security. It may display unwanted advertisements, redirect browser searches, or collect personal data such as browsing history and search queries. In some cases, PUPs can also install additional malware or create backdoors for other threats to exploit. The primary goal of PUP.Ahead.A is to generate revenue for its creators, often at the expense of the user's privacy and system performance.
Symptoms of Infection
The symptoms of a PUP.Ahead.A infection can vary, but common signs include unwanted advertisements or pop-ups, slow system performance, and unexpected changes to browser settings or search results. Users may also notice that their browser homepage or default search engine has been changed without their consent. In some cases, PUPs can also cause system crashes or freezes, especially if they are resource-intensive or conflict with other software.
- Unwanted advertisements or pop-ups
- Slow system performance
- Unexpected changes to browser settings or search results
- System crashes or freezes
How to Remove PUP.Ahead.A
- Boot your system in Safe Mode with Networking to prevent PUP.Ahead.A from loading and to allow for a clean removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of PUP.Ahead.A.
- Uninstall any suspicious programs or software that may be related to PUP.Ahead.A, as they may be bundled with the PUP.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any changes made by PUP.Ahead.A.
- Reboot your system and perform another full scan to ensure that PUP.Ahead.A has been completely removed.
Conclusion
Removing PUP.Ahead.A from your system is essential to prevent any potential harm and to restore your computer's performance and security. By following the steps outlined above, you can effectively remove this potentially unwanted program and protect your system from similar threats in the future. It is also crucial to practice safe computing habits, such as avoiding suspicious downloads and emails, to prevent PUPs and other malware from infecting your system.
Analysis Report
General information
| Family Name: | PUP.Ahead.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f5ef8b77f80d40e1a7bc89d50e0cea86
SHA1:
f228b803a5cbf24efdf62b66be755b84966e7df9
SHA256:
75E87C2E42648A0211F80EB0E67F0BE9829CAB01D349BCC47CAFA82B817A7AB9
File Size:
253.95 KB, 253952 bytes
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MD5:
2292f38067893d2f1afe74247c7fb372
SHA1:
97b632ac037fa1055b40f7520486322fc394a2a6
SHA256:
3685BCF82932A4A8B86B6672F9D97F831EB5757E9885DBE3A087EE45A3AF940C
File Size:
350.72 KB, 350720 bytes
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MD5:
16ef2db2a6ff668671552cbe8756ebfb
SHA1:
ff6ecc66ac8b9575cd86f90515b82bfc883cc4cc
SHA256:
FB48FEF885CF8FCD477F50827CDE5E2776AB376E0464EFC77DD4F511EBE5C677
File Size:
372.74 KB, 372736 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have resources
- File doesn't have security information
- File has exports table
- 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)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- 2+ executable sections
- dll
- HighEntropy
- WriteProcessMemory
- 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: | 473 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 437 |
| Unknown Blocks: | 32 |
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.- Agent.MNB
- Chekafev.A
- Kryptik.JGC
- Kryptik.VCKV
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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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\f228b803a5cbf24efdf62b66be755b84966e7df9_0000253952.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\97b632ac037fa1055b40f7520486322fc394a2a6_0000350720.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\ff6ecc66ac8b9575cd86f90515b82bfc883cc4cc_0000372736.,LiQMAxHB
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