Trojan.MSIL.Krypt.KVA
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: | 14,330 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 40 |
| First Seen: | November 8, 2021 |
| Last Seen: | July 2, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.KVA indicates that your system has been compromised by a potentially malicious threat. This type of threat is designed to secretly install itself on a victim's computer, allowing unauthorized access and control. It's essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.
Table of Contents
What Is Trojan.MSIL.Krypt.KVA?
Trojan.MSIL.Krypt.KVA is a type of Trojan horse malware that can infect a computer system without the user's knowledge or consent. The name suggests that it may be related to malicious software that uses encryption or obfuscation techniques to evade detection. However, without more specific information, it's difficult to determine the exact characteristics and intentions of this particular threat.
How Trojan.MSIL.Krypt.KVA Operates
Trojan horses like Trojan.MSIL.Krypt.KVA typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can create backdoors, allowing remote access to the infected system. This can lead to a range of malicious activities, including data theft, keystroke logging, and the installation of additional malware. The exact mechanisms used by Trojan.MSIL.Krypt.KVA are unknown, but it's likely that it uses common tactics such as phishing, drive-by downloads, or social engineering to infect systems.
Symptoms of Infection
Systems infected with Trojan.MSIL.Krypt.KVA may exhibit a range of symptoms, including slow performance, unexpected crashes, and unusual network activity. Users may also notice unfamiliar programs or icons on their desktop, or receive unexpected pop-ups and alerts. However, some Trojans can operate silently, making it difficult to detect them without the aid of security software. If you suspect that your system has been infected, it's essential to take immediate action to remove the threat.
How to Remove Trojan.MSIL.Krypt.KVA
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
- Uninstall any suspicious programs or applications that you don't recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.MSIL.Krypt.KVA requires careful attention to detail and a thorough understanding of the threat. By following the steps outlined above and using reputable security software, you can help to protect your system and prevent further damage. It's also essential to practice good cybersecurity habits, including regularly updating your operating system and software, using strong passwords, and avoiding suspicious links and attachments. By taking these precautions, you can reduce the risk of infection and keep your system safe from malicious threats like Trojan.MSIL.Krypt.KVA.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.KVA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f4362abcf648117895b7ea6784515451
SHA1:
9320e57dd084a6058c983ec46259b8eba6f4fa62
SHA256:
DED5F12E5A4531574CFDFEB2CD0120C1773CC7FF031E62BEBC26E67444519140
File Size:
225.79 KB, 225792 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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)
- 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 | 1.0.0.0 |
| Comments | Winform app for quick testing implementations in the TWAIN lib. |
| Company Name | Yin-Chun Wang |
| File Description | Sample.Winform |
| File Version | 1.0.0.0 |
| Internal Name | Sample.Winform.exe |
| Legal Copyright | Copyright © Yin-Chun Wang 2014 |
| Original Filename | Sample.Winform.exe |
| Product Name | Sample.Winform |
| Product Version | 1.0.0.0 |
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: | 490 |
|---|---|
| Potentially Malicious Blocks: | 2 |
| Whitelisted Blocks: | 448 |
| Unknown Blocks: | 40 |
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.- MSIL.Agent.DDFB
- MSIL.Bladabindi.AS
- MSIL.Krypt.GDFB
- MSIL.Krypt.ZADDB
- MSIL.Seraph.C
Show More
- MSILZilla.BL
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 |
|---|---|
| \device\namedpipe\gmdasllogger | Generic Write,Read Attributes |
| c:\windows\appcompat\programs\amcache.hve | Read Data,Read Control,Write Data |
| c:\windows\appcompat\programs\amcache.hve | Write Attributes |
| c:\windows\assembly | 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 |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �k F 8�jg �v �� T�����Bx #��$kF&� &�-(�(X�)�`*J-!R1�1HO @V� G�IH�pb"hc�zh�ri��j�bk`k�ql(�lR q�XrnJ tǤu�~ vy�{b��P� �/������7�b:��� ����6�X�������.�a ���j�� [�m� Ù� �]� �IV �gi�� | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 隞̃缁耀꧌ Ş ƥ | 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 |
|---|---|
| User Data Access |
|
| Anti Debug |
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| Encryption Used |
|
| 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.
C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 908
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