Trojan.Shelma.G
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: | 4,108 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 4,301 |
| First Seen: | November 20, 2021 |
| Last Seen: | July 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Shelma.G indicates that your system has been compromised by a type of malicious software. This threat is categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software but actually allows unauthorized access to your computer. Understanding what Trojan.Shelma.G is and how it operates is crucial for taking the necessary steps to remove it and protect your system.
Table of Contents
What Is Trojan.Shelma.G?
Trojan.Shelma.G, by its name, suggests it belongs to a category of Trojans, which are known for their ability to deceive users by appearing as harmless applications. Once installed, Trojans can cause a variety of problems, including data theft, system crashes, and the installation of additional malware. The specific characteristics and behaviors of Trojan.Shelma.G would depend on its design and the intentions of its creators, but like other Trojans, it is likely designed to remain hidden while it performs its malicious activities.
How Trojan.Shelma.G Operates
Trojans typically operate by exploiting vulnerabilities in software or by tricking users into installing them. They can be distributed through various means, including email attachments, downloadable files from the internet, and infected software packages. Once a Trojan is installed, it can create backdoors that allow remote access to the infected computer, enabling the malware's creators to steal sensitive information, install more malware, or use the computer as part of a botnet for malicious activities.
Symptoms of Infection
The symptoms of a Trojan.Shelma.G infection can vary widely, depending on its specific functions and the goals of its creators. Common symptoms of Trojan infections include unusual system behavior, such as unexpected crashes, slow performance, and the appearance of unfamiliar programs or files. Users may also notice that their personal data is being stolen or that their computer is being used for unauthorized activities. However, some Trojans are designed to be stealthy and may not exhibit noticeable symptoms, making them harder to detect without proper security software.
How to Remove Trojan.Shelma.G
- Boot your computer in Safe Mode with Networking. This will help prevent Trojan.Shelma.G from loading and make it easier to remove.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing Trojan.Shelma.G.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time you believe your computer became infected.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that Trojan.Shelma.G has been completely removed.
Conclusion
Removing Trojan.Shelma.G requires careful steps to ensure that the malware is completely eradicated from your system. It's also crucial to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading files or clicking on links from unknown sources. By understanding the nature of Trojans and taking proactive security measures, you can better protect your computer and personal data from these and other types of malware threats.
Analysis Report
General information
| Family Name: | Trojan.Shelma.G |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7c59492538022f527c3dc17ceef71c41
SHA1:
84db44b7f7bfe9fdc8247d138f3acfb03c857b4b
SHA256:
5D5E1F49FF0889C830DC46793CC6C33007F2776DD7354D14D36918B8750A6BDF
File Size:
372.80 KB, 372803 bytes
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MD5:
e1a1ecffbde9875e7b692cf2bb2891d4
SHA1:
794cf826af1d337baeb571c11eaebc3e3ee21623
SHA256:
AB981AA38080632BD6803387B7FFD7E29752B3A293A86600EA23646D5BA48335
File Size:
1.04 MB, 1039872 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 relocations information
- File doesn't have security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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 Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
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 |
|---|---|
| Company Name |
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| File Description |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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File Traits
- 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: | 2,671 |
|---|---|
| Potentially Malicious Blocks: | 418 |
| Whitelisted Blocks: | 2,253 |
| 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 |
|---|---|
| Generic Read,Write Data,Write Attributes,Write extended,Append data | |
| \device\harddisk0\dr0 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c: | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\explorer\iconcache_16.db | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\explorer\iconcache_idx.db | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\2k10\ssd-z\ssd-z.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\2k10\ssd-z\ssd-z.exe | Synchronize,Write Attributes |
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 |
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 |
|---|---|
| Anti Debug |
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| User Data Access |
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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.
(NULL) SSD-Z.exe
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