Trojan.Downloader.Cuegoe.J
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.
| Popularity Rank: | 11,271 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 43 |
| First Seen: | March 8, 2021 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.Cuegoe.J on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanisms, symptoms of infection, and most importantly, steps to remove it from your computer.
Table of Contents
What Is Trojan.Downloader.Cuegoe.J?
Trojan.Downloader.Cuegoe.J is identified as a Trojan-type threat, which is a broad category of malware designed to allow unauthorized access to a user's system. Trojans can be used to install additional malware, steal personal data, or provide backdoor access to hackers. The name itself does not specify a known malware family but indicates its capability to download additional malicious components.
How Trojan.Downloader.Cuegoe.J Operates
Trojan.Downloader.Cuegoe.J, like other Trojans, operates by disguising itself as legitimate software or hiding within other programs. Once installed, it can download and install additional malware without the user's knowledge or consent. This can lead to a range of malicious activities, including data theft, spyware installation, or the deployment of ransomware. Trojans often exploit vulnerabilities in operating systems or applications to gain unauthorized access.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the specific payload and the intentions of the attackers. Common signs include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons appearing on the desktop. Users may also notice unexpected changes in their browser settings, homepage redirects, or an increase in pop-up advertisements. In some cases, the infection may not exhibit noticeable symptoms, making it difficult for users to detect without proper security software.
How to Remove Trojan.Downloader.Cuegoe.J
- Enter Safe Mode with Networking: This will help prevent the malware from spreading or communicating with its command and control servers, making it easier to remove. To enter Safe Mode, restart your computer and press the F8 key repeatedly during startup, then select Safe Mode with Networking.
- Perform a Full Scan with a Reputable Tool: Utilize a trusted anti-malware tool, such as SpyHunter, to scan your system thoroughly. Ensure the software is updated to the latest version to effectively detect and remove the malware.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time the malware was detected.
- Reset Your Browser: If your browser settings have been altered, reset Chrome, Firefox, Edge, or any other affected browser to its default settings. This can usually be done through the browser's settings or options menu.
- Reboot and Re-scan: After removal, reboot your computer and perform another full scan to ensure that all components of the malware have been removed and that your system is clean.
Conclusion
Removing Trojan.Downloader.Cuegoe.J requires careful steps to ensure that all malicious components are eliminated from your system. By following the outlined removal process and maintaining vigilant security practices, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious with emails and downloads, you can protect your system from future threats. Remember, prevention is key, and regular system checks can help identify and remove malware before they cause significant harm.
Analysis Report
General information
| Family Name: | Trojan.Downloader.Cuegoe.J |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
04955fc96fa9ef674823bd0b1ce1092d
SHA1:
76567721765374a92ec2bb8dcb782ef63fc9c377
SHA256:
0C16A3E17729D6C98CE7737D8E8CE274DECE9F3E1F0E514E280F93FFDBB9C028
File Size:
438.27 KB, 438272 bytes
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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 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)
File Traits
- 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: | 685 |
|---|---|
| Potentially Malicious Blocks: | 36 |
| Whitelisted Blocks: | 649 |
| 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\appdata\local\temp\503a.tmp | 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 |
|---|---|
| User Data Access |
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| Service Control |
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| Encryption Used |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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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:\Users\Ulpibwrs\AppData\Local\Temp\503A.tmp "C:\Users\Ulpibwrs\AppData\Local\Temp\503A.tmp" --helpc:\users\user\downloads\76567721765374a92ec2bb8dcb782ef63fc9c377_0000438272 9C5298EBBD163C1D4948DE9BFA1F59C3A3D4B2F9112F83F762919DF86D3AE78B5942232B5B24A008D6B5C65FD94C0071BD73E9156D207088B3DD50590C5ED2F5
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