Trojan.MSIL.Krypt.ZAC
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: | 2,080 |
| First Seen: | May 20, 2021 |
| Last Seen: | April 3, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.ZAC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating mechanisms, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.ZAC?
Trojan.MSIL.Krypt.ZAC is identified as a Trojan-type threat, which means it is a type of malware that disguises itself as legitimate software to gain unauthorized access to a computer system. The name suggests it may involve encryption or cryptographic techniques, but without specific details, it's crucial to approach removal with a general understanding of Trojan horse malware. These threats can lead to a variety of malicious activities, including data theft, unauthorized access, and further malware distribution.
How Trojan.MSIL.Krypt.ZAC Operates
Trojan-type malware, such as Trojan.MSIL.Krypt.ZAC, typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can create backdoors for remote access, allowing attackers to control the infected system, steal sensitive information, or use the system as a botnet for malicious activities. The specific mechanisms of Trojan.MSIL.Krypt.ZAC are not detailed here, but understanding that Trojans can mimic legitimate programs or attach themselves to legitimate files is crucial for removal and prevention strategies.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely, depending on the malware's intent and design. Common indicators include unexpected changes to system settings, unusual network activity, appearance of unwanted programs or toolbars, slow system performance, and frequent crashes or freezes. Since Trojans can be designed to remain stealthy, some infections may not exhibit noticeable symptoms, making regular system scans essential for detection.
- Unexplained changes in system behavior or performance
- New, unfamiliar programs or icons
- Increased network activity without apparent cause
- Frequent system crashes or errors
How to Remove Trojan.MSIL.Krypt.ZAC
- Enter Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer and press the key to access your boot menu (usually F8, F12, or Del), then select Safe Mode with Networking.
- Conduct a Full Scan with a Reputable Tool: Use an anti-malware tool, such as SpyHunter, to perform a full system scan. Ensure your tool is updated with the latest definitions to improve detection capabilities.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time of the suspected infection.
- Reset Your Browsers: Resetting browsers like Chrome, Firefox, or Edge can help remove any malicious extensions or settings changes made by the Trojan. Each browser has a settings option to reset it to its default state.
- Reboot and Re-scan: After completing the above steps, restart your computer in normal mode and perform another full scan with your anti-malware tool to ensure no remnants of the Trojan remain.
Conclusion
Removing Trojan.MSIL.Krypt.ZAC requires a systematic approach to ensure all components of the malware are eliminated from your system. By following the steps outlined above and maintaining vigilance through regular system scans and updates, you can protect your system from similar threats in the future. Remember, prevention is key, so always be cautious when downloading software, opening email attachments, or clicking on links from unknown sources.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.ZAC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
5fc4b454763a25d06e2cf26837cf5904
SHA1:
fe14bafdf7159e2ce33797adcb90f450277b5180
SHA256:
1FF8F75F57D233BD6DEE9E4B786CF8AC1FD019301809E9C890FDA7439370A502
File Size:
1.08 MB, 1079808 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 is .NET application
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- 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 |
|---|---|
| Assembly Version | 1.0.3.0 |
| Comments | TIS Licenser |
| Company Name | TIS |
| File Description | Licenser |
| File Version | 1.0.3.0 |
| Internal Name | Licenser.exe |
| Legal Copyright | Copyright © 2013-2019 |
| Original Filename | Licenser.exe |
| Product Name | Licenser |
| Product Version | 1.0.3.0 |
File Traits
- .NET
- 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: | 102 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 65 |
| Unknown Blocks: | 32 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | l � 8�tX�jg�8 �� �6 �v �Z xy �� T������ ���5����Bx !wz #�#��$kF%:� %`� &� (�(X�)E)�`*J*9*�"+�[,��-!R/9� /��1`1�1HO 1�D5�09ߔ<.:>3� @V� F?G�IH[uH�pH�� I��J�� K��N$R20U_* | 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 |
|---|---|
| Syscall Use |
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| User Data Access |
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| Encryption Used |
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| Anti Debug |
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