Trojan.MSIL.Kryptik.WD
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: | 4,555 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 54,808 |
| First Seen: | July 1, 2021 |
| Last Seen: | July 18, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Kryptik.WD indicates that your system has been compromised by a malicious program. This type of threat is designed to infiltrate and damage your computer, often without your knowledge or consent. It's essential to understand the nature of this threat and take immediate action to remove it and prevent further harm.
Table of Contents
What Is Trojan.MSIL.Kryptik.WD?
Trojan.MSIL.Kryptik.WD is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name "Trojan" refers to the malware's ability to deceive users into installing it, often by masquerading as a harmless or useful application. The ".MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a programming language used by the .NET Framework. The "Kryptik" and "WD" parts of the name may indicate specific characteristics or behaviors of the malware, but without further information, it's difficult to determine their exact significance.
How Trojan.MSIL.Kryptik.WD Operates
Trojan.MSIL.Kryptik.WD, like other Trojan horses, operates by exploiting vulnerabilities in your system or deceiving you into installing it. Once installed, it can perform a variety of malicious actions, such as stealing sensitive information, installing additional malware, or providing unauthorized access to your system. The exact behavior of Trojan.MSIL.Kryptik.WD will depend on its specific programming and intentions, but it's clear that it poses a significant threat to your system's security and integrity.
Symptoms of Infection
Identifying the symptoms of a Trojan.MSIL.Kryptik.WD infection can be challenging, as the malware is designed to operate stealthily. However, some common indicators of a Trojan horse infection include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your system is behaving erratically, or that your personal data is being accessed or transmitted without your consent. If you suspect that your system has been infected with Trojan.MSIL.Kryptik.WD, it's essential to take immediate action to remove the malware and prevent further damage.
How to Remove Trojan.MSIL.Kryptik.WD
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- Uninstall any suspicious programs or applications that may be related to the malware, as these can provide a conduit for reinfection.
- 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 a follow-up scan to ensure that the malware has been completely removed and that your system is secure.
Conclusion
The detection of Trojan.MSIL.Kryptik.WD is a serious issue that requires immediate attention. By understanding the nature of this threat and taking prompt action to remove it, you can help protect your system and prevent further damage. Remember to always be cautious when installing new software or clicking on links, and to keep your anti-malware tools up to date to ensure that you have the latest protections against emerging threats. With careful attention and prompt action, you can remove Trojan.MSIL.Kryptik.WD and restore your system to a secure and stable state.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Kryptik.WD |
|---|---|
| Signature status: | Modified signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
1bf9df08118439a246015d145fcab015
SHA1:
9c935965d865d82405e8d133f4bb696a90538ed1
SHA256:
4E184D1EAC3A71CCD0044D0B52420F44D479B48D8EA23A4B582AC69AF911509A
File Size:
755.52 KB, 755520 bytes
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MD5:
8af0dcd5f4eec6f07e876a8e81187f95
SHA1:
27064791d4b581095fad9ca14b1056b5f1df1169
SHA256:
47052683676820DCC681EA6BED466EEBDF9EA094D7BE6A95DC9CDCF916B80363
File Size:
755.45 KB, 755448 bytes
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MD5:
0b6603afd6a2bdd51d86ec4aa8b1afa4
SHA1:
bb5d3c01298d5075a42926e19e7aea4400bc4d88
SHA256:
E831493CBDD1430E310929DD9098B89729C73E01D73FBA10C5D3A9A9F8A1EC21
File Size:
755.46 KB, 755456 bytes
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MD5:
f398d4c72d856b5235761af50ec65768
SHA1:
59318e629332fcc11c610934ac92cc589c41c733
SHA256:
FB53DB09923607CB6DEEEF5279DBBD2F47C3DE57B16DEF05B3203AF747DE2533
File Size:
750.33 KB, 750328 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 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 |
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| Comments | Web Companion protects you against malicious websites and dangerous links found online |
| Company Name | Lavasoft |
| File Description | Web Companion |
| File Version |
|
| Internal Name | WebCompanion.exe |
| Legal Copyright | © Lavasoft Limited. All Rights Reserved. |
| Legal Trademarks | (R) Lavasoft |
| Original Filename | WebCompanion.exe |
| Product Name | Web Companion |
| Product Version |
|
File Traits
- .NET
- HighEntropy
- msil.krypt
- 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: | 969 |
|---|---|
| Potentially Malicious Blocks: | 499 |
| Whitelisted Blocks: | 470 |
| Unknown Blocks: | 0 |
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.Bundler.CBA
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 |
|---|---|
| c:\programdata\lavasoft\web companion\options\statistics.txt | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\wc\app.config | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\wcinstaller.log | Generic Write,Read 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\wow6432node\lavasoft\web companion::machineid | 268ddfeb-393b-01ab-2937-4e66db5d0964 | 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 |
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| Encryption Used |
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| Anti Debug |
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| Other Suspicious |
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