Trojan.CobaltStrike.GU
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: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | February 23, 2026 |
| Last Seen: | April 4, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.CobaltStrike.GU on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them effectively.
Table of Contents
What Is Trojan.CobaltStrike.GU?
Trojan.CobaltStrike.GU, as indicated by its name, may be related to or resemble the behavior of Trojans, which are types of malware that disguise themselves as legitimate software. Trojans can allow unauthorized access to a computer, leading to various malicious activities. The specifics of Trojan.CobaltStrike.GU, such as its origins, capabilities, and targets, are not detailed here, but understanding its potential as a malicious entity is crucial for taking appropriate action.
How Trojan.CobaltStrike.GU Operates
Malware like Trojan.CobaltStrike.GU typically operates by exploiting vulnerabilities in software or human error to gain access to a system. Once inside, it can perform a variety of malicious actions, including but not limited to, stealing sensitive information, installing additional malware, or providing backdoor access to attackers. The exact mechanisms and goals of Trojan.CobaltStrike.GU are not specified, but the general behavior of similar threats involves evading detection and persisting on the infected system to achieve the attackers' objectives.
Symptoms of Infection
Symptoms of an infection can vary widely but may include unexpected changes in system behavior, such as unfamiliar programs or toolbars, slow system performance, frequent crashes, or pop-ups and other unwanted advertisements. In some cases, there may be little to no noticeable symptoms, making regular system monitoring and antivirus scans crucial for early detection.
- Unexplained changes in system settings or performance.
- Appearance of unfamiliar or suspicious programs.
- Frequent system crashes or instability.
- Increased unwanted advertisements or browser redirects.
How to Remove Trojan.CobaltStrike.GU
- Boot your system into Safe Mode with Networking to limit the malware's ability to interfere with removal efforts.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware.
- Uninstall any recently installed suspicious programs or applications that you do not recognize or need.
- Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
- Reboot your system and perform another scan to ensure that the malware has been completely removed.
Conclusion
Dealing with a potential threat like Trojan.CobaltStrike.GU requires a combination of understanding the nature of the threat, being aware of the symptoms of infection, and taking proactive steps to remove the malware and prevent future infections. By following the removal steps and maintaining good cybersecurity practices, such as regularly updating software, using strong antivirus tools, and being cautious with emails and downloads, you can significantly reduce the risk of malware infections and protect your digital security.
Analysis Report
General information
| Family Name: | Trojan.CobaltStrike.GU |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
a8f685eae535e654ccbcf248ca47963c
SHA1:
9839c87ba50c136bbec9ac0595107928efa597df
SHA256:
57940BC6F2D08580D40EC2403F5BEC1FCAC034429ADD0F0254C888B690DAADEF
File Size:
62.46 KB, 62464 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 resources
- File doesn't have security information
- File has TLS information
- 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)
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- 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
- No Version Info
- 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: | 422 |
|---|---|
| Potentially Malicious Blocks: | 25 |
| Whitelisted Blocks: | 397 |
| Unknown Blocks: | 0 |
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.- CobaltStrike.GU
- CobaltStrike.SVR
- Trojan.Agent.Gen.ATS
- Trojan.Agent.Gen.BFT
- Trojan.Agent.Gen.BGL
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- Trojan.Kryptik.Gen.DQB
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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