PUP.CrossRider.F
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 599 |
| First Seen: | July 24, 2009 |
| Last Seen: | October 11, 2026 |
| OS(es) Affected: | Windows |
Your system has been detected with a potentially unwanted program (PUP) known as PUP.CrossRider.F. This detection indicates that your computer may be at risk due to the presence of unwanted software that could compromise your privacy, security, and overall system performance. It's essential to understand the nature of this threat and take immediate action to remove it and protect your system.
Table of Contents
What Is PUP.CrossRider.F?
PUP.CrossRider.F is categorized as a potentially unwanted program, which means it is not necessarily malicious but can still cause significant issues on your computer. These types of programs often find their way onto systems through bundled software downloads, where they are included alongside legitimate applications. Once installed, PUPs can lead to a variety of problems, including unwanted advertisements, data collection without consent, and changes to your browser settings or homepage.
How PUP.CrossRider.F Operates
PUPs like PUP.CrossRider.F typically operate by integrating themselves into your web browser or operating system, allowing them to monitor your browsing habits, collect data, and sometimes even distribute additional unwanted software. They can be particularly challenging to detect because they often mimic legitimate programs or are disguised as useful tools. Their primary goal is usually to generate revenue for their creators through advertising, data selling, or by promoting other software.
Symptoms of Infection
Identifying a PUP infection can be tricky, but there are several symptoms you might notice. These include an increase in unwanted advertisements or pop-ups, especially within your web browser, changes to your browser's homepage or default search engine without your consent, slower system performance, and the presence of unfamiliar programs or toolbars in your browser or on your desktop. If you've observed any of these symptoms, it's crucial to take action to remove the unwanted program.
How to Remove PUP.CrossRider.F
- Enter Safe Mode with Networking to prevent the PUP from interfering with the removal process. This will allow you to use the internet to download removal tools if needed, while limiting the PUP's ability to operate.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. These tools are designed to detect and remove PUPs and other types of malware, ensuring your system is thoroughly cleaned.
- Uninstall any suspicious programs that you do not recognize or no longer need. Be cautious and only remove programs you are sure are not essential to your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This will remove any changes made by the PUP, such as altered homepages or unwanted toolbars.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that all components of the PUP have been removed and your system is clean.
Conclusion
Removing PUP.CrossRider.F from your system is crucial to maintaining your privacy, security, and the overall health of your computer. By following the steps outlined above and remaining vigilant about the software you install, you can protect yourself from potentially unwanted programs and other forms of malware. Regularly updating your operating system, browsers, and security software, along with being cautious when downloading and installing new programs, are key practices in preventing future infections.
Aliases
8 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Symantec | Adware.Adpopup |
| Sunbelt | VIPRE.Suspicious |
| Sophos | Mal/Heuri-E |
| Prevx1 | E404Bho:Adware-b |
| Ikarus | Trojan-Clicker.Win32.Small.BG |
| eSafe | Suspicious File |
| AVG | Agent.MOM |
| Avast | Win32:Agent-PSR |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | e404d.dll | 950f2c1c3839150587009e03948c50c2 | 0 |
Analysis Report
General information
| Family Name: | PUP.CrossRider.F |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
80fe5baa621527972121b576861431bd
SHA1:
482fff1470df8f743ac5265d45bf8e8275b469b8
SHA256:
7264C706E48F345824FA4760EB5B50C17EBDAB5F91F1B1FD781354C940EC0208
File Size:
72.19 KB, 72192 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- dll
- HighEntropy
- ntdll
- 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: | 56 |
|---|---|
| Potentially Malicious Blocks: | 38 |
| Whitelisted Blocks: | 12 |
| 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.- CrossRider.F
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
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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\482fff1470df8f743ac5265d45bf8e8275b469b8_0000072192.,LiQMAxHB
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