Trojan.Injector.Gen.GTU
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: | 17,501 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 3 |
| First Seen: | April 26, 2026 |
| Last Seen: | May 20, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.Gen.GTU on your system indicates a potential security threat that requires immediate attention. This detection name suggests a generic identification of a Trojan-type threat, which is a broad category of malicious software designed to deceive users about its true intent. Trojans can be used for a variety of malicious purposes, including stealing sensitive information, installing additional malware, or providing unauthorized access to the infected system.
Table of Contents
What Is Trojan.Injector.Gen.GTU?
Trojan.Injector.Gen.GTU is identified as a Trojan-type threat, which means it is a type of malware that is designed to look like legitimate software but actually allows unauthorized access to a computer system. The ".Gen" part of the name indicates that it is a generic detection, meaning the specific malware may not be known but its behavior matches patterns associated with Trojan injectors. Trojan injectors are particularly dangerous because they can inject malicious code into other processes running on the system, making them difficult to detect and remove.
How Trojan.Injector.Gen.GTU Operates
Trojan.Injector.Gen.GTU, like other Trojans, operates by disguising itself as a legitimate program or file. Once it has gained access to a system, it can perform a variety of malicious activities. This can include installing additional malware, stealing personal data such as login credentials or financial information, modifying system settings, or even allowing remote access to the infected computer. The injector aspect of this malware means it can embed its malicious code into other running applications, making its detection and removal more challenging.
Symptoms of Infection
Symptoms of a Trojan.Injector.Gen.GTU infection can vary widely depending on its intended purpose and the specific actions it is designed to perform. Common signs of infection include unexpected changes to system settings, unfamiliar programs or icons appearing on the desktop, slow system performance, frequent crashes, or unexpected pop-ups and advertisements. In some cases, there may be no noticeable symptoms at all, which is why regular system scans with antivirus software are crucial for detecting and removing such threats.
How to Remove Trojan.Injector.Gen.GTU
- Enter Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Perform a full scan of your system using a reputable antivirus tool such as SpyHunter. Ensure your antivirus software is updated with the latest definitions before starting the scan.
- Uninstall suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your system and then perform another scan to ensure that the malware has been fully removed. Repeat the scanning process until no threats are detected.
Conclusion
Removing Trojan.Injector.Gen.GTU requires a methodical approach to ensure that all components of the malware are eliminated from the system. It's crucial to be vigilant and proactive in maintaining system security, including keeping all software up to date, using strong antivirus protection, and being cautious when opening email attachments or downloading software from the internet. Regular system backups can also help in recovering data in case of a severe infection. By following the removal steps and maintaining good computer hygiene practices, you can protect your system from similar threats in the future.
Analysis Report
General information
| Family Name: | Trojan.Injector.Gen.GTU |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
11573902a8c7e2ccca789755d22e3348
SHA1:
f7a0d6e47233a99843f22e9a96d3337223a117dd
SHA256:
664E31CE0DF193BB1181C98F5194EC0B1F4D867F9055D80EA94F8607718FBCF8
File Size:
876.03 KB, 876032 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 security information
- File has TLS 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
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- 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 |
|---|---|
| File Description | Promotion Utility Application |
| File Version | 8, 6, 0, 1012 |
| Internal Name | PromoUti |
| Legal Copyright | (C)Qihu 360 Software Co., Ltd. All rights reserved. |
| Original Filename | PromoUtil.exe |
| Product Name | PromoUti Application |
| Product Version | 8, 6, 0, 1012 |
File Traits
- HighEntropy
- 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: | 2,767 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 2,766 |
| 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.- Brute.LBA
- Injector.IB
- Injector.KDG
- Trojan.Downloader.Gen.HP
- Trojan.Downloader.Gen.MD
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- Trojan.Injector.Gen.GTU
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\locallow\microsoft\cryptneturlcache\content\05ddc6aa91765aacacdb0a5f96df8199 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\locallow\microsoft\cryptneturlcache\content\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\locallow\microsoft\cryptneturlcache\content\dde8b1b7e253a9758ec380bd648952af_d056f6a37cbcef99e43676943dbe2da4 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\05ddc6aa91765aacacdb0a5f96df8199 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\dde8b1b7e253a9758ec380bd648952af_d056f6a37cbcef99e43676943dbe2da4 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\5.0\cache\content::cacheprefix | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\5.0\cache\cookies::cacheprefix | Cookie: | RegNtPreCreateKey |
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| HKCU\software\microsoft\windows\currentversion\internet settings\5.0\cache\history::cacheprefix | Visited: | RegNtPreCreateKey |
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 |
|---|---|
| Process Manipulation Evasion |
|
