Trojan.MSIL.Krypt.GBBCD
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: | 179 |
| First Seen: | February 24, 2023 |
| Last Seen: | January 24, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.GBBCD on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanisms, symptoms of infection, and most importantly, steps to remove it from your system. It's crucial to approach this situation with a calm and methodical mindset, ensuring that all necessary measures are taken to secure your computer and protect your personal data.
Table of Contents
What Is Trojan.MSIL.Krypt.GBBCD?
Trojan.MSIL.Krypt.GBBCD is identified as a Trojan-type threat, which means it is a malicious program designed to grant unauthorized access to a computer, allowing attackers to steal sensitive information, disrupt system operation, or use the infected computer as part of a botnet for malicious activities. The name itself suggests it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic, object-oriented programming language used by the.NET Framework. This characteristic allows the malware to be versatile and potentially more challenging to detect and remove compared to traditional malware.
How Trojan.MSIL.Krypt.GBBCD Operates
Trojan.MSIL.Krypt.GBBCD, like other Trojans, operates by disguising itself as a legitimate program or file, tricking users into installing it on their systems. Once installed, it can perform a variety of malicious actions, including but not limited to, data theft, keystroke logging, and the installation of additional malware. Its ability to operate undetected for a period makes it particularly dangerous, as it can cause significant harm before it is detected. The exact mechanisms of operation can vary, but the end goal is typically to exploit the infected system for financial gain or to expand the reach of the malware.
Symptoms of Infection
Symptoms of a Trojan.MSIL.Krypt.GBBCD infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as unexpected crashes, slow performance, or the appearance of unfamiliar programs or icons. Users might also notice that their personal files have been encrypted and are being held for ransom, or that their browser settings have been altered without their consent. In some cases, the malware might not exhibit obvious symptoms, making regular system checks and the use of anti-virus software crucial for early detection.
How to Remove Trojan.MSIL.Krypt.GBBCD
- Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will prevent the malware from loading and give you a clean environment to work in.
- Full Scan with Reputable Anti-Virus Software: Use a reputable anti-virus tool, such as SpyHunter, to perform a full scan of your system. This can help detect and remove the malware and any associated files.
- Uninstall Suspicious Programs: Go through your installed programs and uninstall anything that looks suspicious or unfamiliar. Be cautious, as some legitimate programs might be masquerading as malware.
- Reset Your Browser: If your browser has been affected, reset it to its default settings. This applies to Chrome, Firefox, Edge, or any other browser you use. Also, consider clearing browsing data, including cookies and cache.
- Reboot and Re-scan: After taking the above steps, reboot your computer and perform another full scan to ensure that the malware has been completely removed. This step is crucial to confirm the removal and check for any remnants that might have been missed.
Conclusion
Removing Trojan.MSIL.Krypt.GBBCD from your system requires careful and systematic action. By following the steps outlined above and maintaining vigilance, you can protect your computer and personal data from this and other malware threats. It's also essential to adopt preventive measures, such as regularly updating your operating system and software, using strong, unique passwords, and being cautious when opening email attachments or clicking on links from unknown sources. Remember, the key to dealing with malware effectively is a combination of awareness, prompt action, and the use of reputable security tools.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.GBBCD |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
cf57eddaa0a819b1ee3e7927f4a4e920
SHA1:
c3566fdca0836ea20d0f5fdccd1419cbb61ab4e5
SHA256:
2EC06EEE5FCB37DF76955D47CD77B9A6A9094BAFAB6D6EAF28CC3E2B18B7C6EC
File Size:
273.92 KB, 273920 bytes
|
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MD5:
f3c22f3672481bf7ee64b8ee0209067b
SHA1:
41e72bf623a5f82e0193bfa3b19ed91e518145a3
SHA256:
4EEF00F93CE9110EA699C7D6C0C7F33BCD6957BF70184DF79D64E9175B66AD42
File Size:
9.31 MB, 9312256 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)
Show More
- 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 |
|---|---|
| Company Name | Power Software Ltd |
| File Description | PowerISO Setup |
| File Version | 8.3.0.0 |
| Legal Copyright | Copyright(c) 2004-2022 |
| Product Name | PowerISO Setup |
| Product Version | 8.3.0.0 |
File Traits
- .NET
- HighEntropy
- Installer Version
- No Version Info
- RijndaelManaged
- SmartAssembly
- 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: | 194 |
|---|---|
| Potentially Malicious Blocks: | 18 |
| Whitelisted Blocks: | 169 |
| Unknown Blocks: | 7 |
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.VCA
- MSIL.Krypt.GBBCD
- MSIL.Krypt.GBBH
- MSIL.Krypt.GBBU
- MSIL.Krypt.GBBW
Show More
- MSIL.Krypt.GBBY
- MSIL.Krypt.GFH
- MSIL.RedLine.P
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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| Process Manipulation Evasion |
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