Nemty.CC Ransomware
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: | 17,051 |
| Threat Level: | 100 % (High) |
| Infected Computers: | 36 |
| First Seen: | August 9, 2025 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Nemty.CC Ransomware on your system indicates a serious security threat that requires immediate attention. Ransomware infections can lead to significant data loss and financial consequences if not addressed promptly. This report provides an overview of the threat, its operating mechanisms, symptoms of infection, and steps to remove the malware from your system.
Table of Contents
What Is Nemty.CC Ransomware?
Ransomware is a type of malware designed to encrypt files on a victim's computer and demand a ransom in exchange for the decryption key. The Nemty.CC Ransomware detection suggests that your system has been infected with a malicious program that may be part of a larger ransomware campaign. Ransomware infections often occur through phishing emails, exploited vulnerabilities, or infected software downloads.
How Nemty.CC Ransomware Operates
Ransomware typically operates by scanning the infected system for files to encrypt, using algorithms that make the data inaccessible to the user. The malware may also attempt to spread to other systems on the network, increasing the potential damage. In some cases, ransomware may also install additional malware or create backdoors for future exploitation. The goal of the attackers is to extort money from the victim by offering the decryption key in exchange for a ransom payment, usually in a cryptocurrency.
Symptoms of Infection
Symptoms of a ransomware infection can include files being inaccessible or displaying a ransom note, demands for payment in exchange for decryption, and unusual system behavior such as slow performance or unexpected crashes. You may also notice that your antivirus software is disabled or that certain system functions are no longer available. If you suspect that your system has been infected with Nemty.CC Ransomware, it is essential to act quickly to minimize the damage.
How to Remove Nemty.CC Ransomware
- 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 remove any detected threats.
- Uninstall any suspicious programs that may be related to the infection, as they could be used to reinstall the malware.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
Removing Nemty.CC Ransomware from your system requires careful attention to detail and a thorough approach to ensure that all components of the malware are eliminated. By following the steps outlined in this report and maintaining good security practices, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious when opening emails or downloading files, you can reduce the risk of future infections and protect your data from ransomware threats.
Analysis Report
General information
| Family Name: | Nemty.CC Ransomware |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
fcf10318b9305e86b332b556b0d8cdd5
SHA1:
a48b04ec2f059fa7c35bb5d788c19c3b67d09ea3
SHA256:
A3B92DFBA77D17639C03C70F112EE315900DE41DBE249A87439D97115B6EC2D6
File Size:
375.62 KB, 375616 bytes
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MD5:
d1c22d8fe124b65190ae2ea4f75199d9
SHA1:
925b5876b6fa9e816e27f33b75b5aa91c6917077
SHA256:
04764A31D2FED94348B903B6AA15420A4B57AEFBDB28A0FCD3633E0FE0589CE9
File Size:
373.86 KB, 373864 bytes
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MD5:
d5ad9b8b0b87129a420f8a6f0ced7cc3
SHA1:
dae37a57f54494e24e13a21adcefccf76b190367
SHA256:
E95DE03D11C0CEAF6FB7DE23BF2E7DD22399A32E2B4396E108C177B8CD793D89
File Size:
154.11 KB, 154112 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 doesn't have relocations information
- File doesn't have security information
- File has been packed
- File has exports table
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- File is Native application (NOT .NET application)
- 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 |
|---|---|
| Company Name |
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| Copyright ( C) 2005 | (c) 2005 by SAMSON AG |
| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright | (C) NVIDIA Corporation. All rights reserved. |
| Original Filename |
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| Product Name |
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| Product Version |
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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 |
|---|---|---|
| NVIDIA Corporation | Class 3 Public Primary Certification Authority | Root Not Trusted |
File Traits
- HighEntropy
- Installer Version
- packed
- 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: | 1,458 |
|---|---|
| Potentially Malicious Blocks: | 10 |
| Whitelisted Blocks: | 1,427 |
| Unknown Blocks: | 21 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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 |
|---|---|---|
| HKCU\software\microsoft\ctf\msutb::left | ঔ | RegNtPreCreateKey |
| HKCU\software\microsoft\ctf\msutb::top | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m ' tX �� �v����#��%�(�*J*�"1�1HO @V� A��G�IH[u_�za$b"hc�w k�ql(�q�X{b��P� ����� ��� ������m� �gi�V ����$�8წ���&M A�=�S) � B1_ B�� T�Vw��i� �`� ��%������ �AE��"��D��&��$�� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m ( tX �� �v����#��%�(�*J*�"1�1HO @V� A��G�IH[u_�za$b"hc�w e�vk�ql(�q�X{b��P� ����� ��� ������m� �gi�V ����$�8წ���&M A�=�S) � B1_ B�� T�Vw��i� �`� ��%������ �AE��"��D��&�� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m + tX �� �v����#��%�(�*J*�",=� 1�1HO @V� A��G�IH[uN� _�za$b"hc�w e�vk�ql(�q�Xy�9 {b��P� ����� ��� ������m� �gi�V ����$�8წ���&M A�=�S) � B1_ B�� T�Vw��i� �`� ��%������ �AE�� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m , tX �� �v �� ����#��%�(�*J*�",=� 1�1HO @V� A��G�IH[uN� _�za$b"hc�w e�vk�ql(�q�Xy�9 {b��P� ����� ��� ������m� �gi�V ����$�8წ���&M A�=�S) � B1_ B�� T�Vw��i� �`� ��%������ �A | 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 |
|---|---|
| Anti Debug |
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| User Data Access |
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| Other Suspicious |
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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:\users\user\downloads\setup2.dat setup2.dat
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