Trojan.Injector.JZA
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: | 14,889 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 13 |
| First Seen: | October 14, 2024 |
| Last Seen: | July 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.JZA on your system indicates a potential security threat that requires immediate attention. This type of threat is generally associated with malicious software designed to infiltrate and compromise computer systems, often for the purpose of stealing sensitive information, disrupting operations, or providing unauthorized access to attackers.
Table of Contents
What Is Trojan.Injector.JZA?
Trojan.Injector.JZA is identified as a Trojan-type threat, which typically means it is a form of malware that disguises itself as legitimate software to gain access to a computer system. Once inside, it can perform a variety of malicious actions. The name "Trojan.Injector.JZA" suggests it might have capabilities to inject malicious code into other processes or applications, but without specific details, it's crucial to approach this threat with a broad understanding of Trojan horse malware behaviors.
How Trojan.Injector.JZA Operates
Trojan-type malware, including Trojan.Injector.JZA, usually operates by deceiving users into installing it on their systems. This can happen through various means such as downloading and executing malicious files from the internet, opening malicious email attachments, or exploiting vulnerabilities in software. Once installed, the malware can communicate with its command and control servers to receive instructions, which might include stealing data, installing additional malware, or using the infected computer for malicious activities like spamming or distributing malware to other computers.
Symptoms of Infection
Systems infected with Trojan.Injector.JZA or similar malware might exhibit a range of symptoms indicating something is amiss. These can include but are not limited to, unexpected changes in system settings, appearance of unfamiliar programs or icons, slowed system performance, frequent crashes, or unusual network activity. Sometimes, the infection might not display obvious symptoms, making it difficult for users to detect without the aid of security software.
How to Remove Trojan.Injector.JZA
- Enter Safe Mode with Networking: This will help prevent the malware from loading and interfering with the removal process. Safe Mode starts Windows in a basic state, using a limited set of files and drivers, which makes it easier to remove malware.
- Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.Injector.JZA malware.
- Uninstall Suspicious Programs: Go through the list of installed programs on your computer and uninstall any that you don't recognize or that were installed around the time your system became infected.
- Reset Your Browser: If your web browser (such as Chrome, Firefox, or Edge) has been affected, resetting it to its default settings can help remove any malicious extensions or settings changes made by the malware.
- Reboot and Re-scan: After taking the above steps, restart your computer and run another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
Dealing with a malware infection like Trojan.Injector.JZA requires careful and immediate action to prevent further damage to your system and protect your personal data. By understanding the nature of Trojan-type threats and following a systematic approach to removal, you can effectively eliminate the malware and secure your computer. Remember, prevention is key; keeping your operating system, software, and security tools up to date, along with practicing safe computing habits, can significantly reduce the risk of future infections.
Analysis Report
General information
| Family Name: | Trojan.Injector.JZA |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
720b705557209162fe63a7b6b30b54ab
SHA1:
5a46cb9214fc2f9238ab50b299d1c44d4b5530c2
SHA256:
D78AF3E4E040B788C21BD0E67DFCAA0F3763B77C0E3236BDF40565B3BF0EC5EA
File Size:
1.93 MB, 1926880 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 has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- 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)
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Trezor Company s.r.o. | Trezor Company s.r.o. | Self Signed |
| Trezor Company s.r.o. | Trezor Company s.r.o. | Self Signed |
File Traits
- No Version Info
- ntdll
- 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: | 6,280 |
|---|---|
| Potentially Malicious Blocks: | 75 |
| Whitelisted Blocks: | 5,661 |
| Unknown Blocks: | 544 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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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|
| Network Winsock2 |
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| Network Winsock |
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