Trojan.MSIL.Krypt.EEJ
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: | 11,278 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1,350 |
| First Seen: | July 10, 2021 |
| Last Seen: | June 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.EEJ on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise your computer's security and potentially steal sensitive information or disrupt system operations. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.MSIL.Krypt.EEJ?
Trojan.MSIL.Krypt.EEJ is a type of Trojan horse malware that can infect your computer through various means, such as malicious downloads, infected software, or exploited vulnerabilities. The name "Trojan" refers to the fact that this type of malware disguises itself as legitimate software, allowing it to bypass security measures and gain unauthorized access to your system. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic bytecode that can run on any Windows system.
How Trojan.MSIL.Krypt.EEJ Operates
Once installed, Trojan.MSIL.Krypt.EEJ can operate in various ways, depending on its intended purpose. It may attempt to connect to a command and control server to receive instructions from its creators, or it may start scanning your system for sensitive information, such as login credentials, credit card numbers, or other personal data. In some cases, the malware may also install additional components, such as keyloggers or ransomware, to further compromise your system.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Krypt.EEJ infection can vary, but common indicators include slowed system performance, unusual network activity, and unexpected changes to your system settings. You may also notice that your browser is being redirected to unfamiliar websites, or that your antivirus software is disabled or malfunctioning. In some cases, the malware may not exhibit any noticeable symptoms at all, making it difficult to detect without proper scanning tools.
How to Remove Trojan.MSIL.Krypt.EEJ
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- Uninstall any suspicious programs or software that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and run another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.MSIL.Krypt.EEJ from your system requires a combination of technical expertise and caution. By following the steps outlined above and using reputable security software, you can effectively remove the malware and prevent future infections. It is essential to remain vigilant and take proactive measures to protect your system, such as keeping your operating system and software up to date, using strong passwords, and avoiding suspicious downloads or links. By taking these precautions, you can help ensure the security and integrity of your computer and sensitive information.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.EEJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
74e448ae0c04e3f1df9075abe8ef403a
SHA1:
b9e299533ea2c8eabdeea8858e6df5d035756211
SHA256:
19D4C958991EA11D9E0A4DEBBFC4578EE8BA5CF02B81426E75D34709553004A9
File Size:
1.02 MB, 1017304 bytes
|
|
MD5:
f03d82b56be73d63d3dec0c69343e2e9
SHA1:
3092eba549fe82f1748054215bae340c868085f1
SHA256:
EE0E422B28923E4C51539365EEB79A348A4F8E72027F9EC660F85165E3EC1160
File Size:
1.51 MB, 1506816 bytes
|
|
MD5:
8ecbe9a790982849ac2872e07c426df1
SHA1:
72171a5e8e1666217508dfbf75ebaae45996a206
SHA256:
9519BA89713B01BEEBC3DB81DB26DA0954536FDC214D12CB53D45BFC0294BC53
File Size:
1.46 MB, 1457664 bytes
|
|
MD5:
5134babaefa617b197b29c9f3d0b6bc5
SHA1:
9d806b6c128be6ff8a2381d53a3f98571dfcef50
SHA256:
C9D810C85CC68EDBF36D474FA4E492E2D85DB4F71D597B0E3FC16CCE3200B4FA
File Size:
1.16 MB, 1163776 bytes
|
|
MD5:
e6dbce900c070b0ba660818f82f8d39e
SHA1:
0f436aed8b01c7ec7c2e3d8eb62505c29f0f4402
SHA256:
D47271A872283F6B74A78375074BA3163F5A450AFFD71F7200549C6B36A2CE82
File Size:
230.91 KB, 230912 bytes
|
Show More
|
MD5:
7935bd6ab2f2c8622e3c82395b31cac7
SHA1:
7ade7bafbf6aa06f01c160066cf195acee546d87
SHA256:
C42EFA864B1EEA668112766E6F54267B4D3A053700829FAA7AA362645BBF709E
File Size:
135.68 KB, 135680 bytes
|
|
MD5:
5f16e1b5c90d3605da498ff053acd407
SHA1:
fc87be7d455f257dde265929a807460496117561
SHA256:
477C6F75B9C3A9A412C9E1D4439A0C5ECAC2F07A7C9C17935ED375836CBACC6E
File Size:
1.69 MB, 1688064 bytes
|
|
MD5:
d846fdf87048f3b8293c934d31c92da9
SHA1:
531e209986562ad36f0bf5859e76c6f6c7447862
SHA256:
36BD43D054B8EBE03F4C9B975D6F4A5F2E255C640BEC3D0B4AD3305A1E9D5B0F
File Size:
1.64 MB, 1642496 bytes
|
|
MD5:
4c3c34580ad4929a033e8edea90e7fff
SHA1:
94fd8e71f4ea536d179ee4c5ab1fd7936f261608
SHA256:
863CE074809BEC793A775334A02FE081F1F873E31A8368E1E34193E3D5AA8D88
File Size:
854.02 KB, 854016 bytes
|
|
MD5:
82b622eaec04e1d52388933aa618211d
SHA1:
80c24d6f4479485de11d72c51e1cde9931d2b6ad
SHA256:
20967E123CCE990CB1B8FFA726332E4C5F81255F2AA1931F5286B98276BE2642
File Size:
854.02 KB, 854016 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 |
|
| Comments |
|
| Company Name |
|
| File Description |
|
| File Version |
|
| Internal Name |
|
| Legal Copyright |
|
| Original Filename |
|
| Product Name |
|
| Product Version |
|
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 |
|---|---|---|
| CPS\davide.cerasoli | CPS\davide.cerasoli | Self Signed |
File Traits
- .NET
- HighEntropy
- NewLateBinding
- 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: | 1,321 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 621 |
| Unknown Blocks: | 695 |
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.Krypt.MBDDI
- MSIL.Krypt.YPB
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 |
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 � 8��81��B�8 �6 �v y� �Z xy �� �a ۀT�B� ����� 1���� �5����eeBx �<�� �� �R �7 �!wz "M)"Wc#�#��$kF$�� %"�%:� %�&� &�-&�x'�(�(X�)�`*J*9*�^+�[+��,=� ,��/9� /�� | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 隞̃䬁耀꧌ С > | 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 |
|
| Keyboard Access |
|
| Encryption Used |
|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
| Syscall Use |
Show More
|
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 840
|
