Trojan.Cridex.NC
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: | 15,255 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 24 |
| First Seen: | October 11, 2021 |
| Last Seen: | March 30, 2026 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Cridex.NC |
|---|---|
| Packers: | UPX |
| Signature status: | Modified signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
b5084c78fbbb33d8d43d86d04d3d6aea
SHA1:
4f0768eb39efc1d6d4f511e3ac3071dc0f84d395
SHA256:
97DE0CFA9F1E4A5E1296123492BE9AA0E0C66BEECE246BE84A163550D15798BC
File Size:
613.19 KB, 613192 bytes
|
|
MD5:
e4d06aebf82616516ae5e90548a35744
SHA1:
c666e1ed5427962977e8ba669a3a9c1e3e0db0de
SHA256:
D4828307FE93D7035F324212FF4637891D87903886EFE7ED7E7FF5F8D2C6235A
File Size:
613.20 KB, 613200 bytes
|
|
MD5:
2468e70764149e4254c42b17105e4cb3
SHA1:
26dafcd72829c0d627873a240b2f90b6534714c1
SHA256:
E3F8E92FEEB7FA8B0A78F1B98C732815A6F979A7AA856290AEB39A931840D20E
File Size:
613.19 KB, 613192 bytes
|
|
MD5:
d49760955ec995c4a464795886ca7981
SHA1:
505e13eb0e88f0a89cdec1f800bafadc4673959b
SHA256:
0EE8E37D7A82F70FF7F1E987E13590B6F4339C1EDC174A0F89148E0A2B53EA89
File Size:
613.20 KB, 613200 bytes
|
|
MD5:
413b7b1e4b8f2c8d5cf9d1bf763a7898
SHA1:
6da5c6facd0f56f90a9fbb8b6a752738506f74d6
SHA256:
0920AFD6ED890EFE8491BD33508239AC3486973E9D22F6020900D78AE7B3B0C9
File Size:
613.20 KB, 613200 bytes
|
Show More
|
MD5:
b63476e3dd8723bf788e62de471feafd
SHA1:
c5c35f2e8225ac4b7c9e7255c82845a393c3b6c5
SHA256:
E9A3A3CFBB2DC5CD98089B439E03E35D389570DF89A172D1E11A926F1B4F08A5
File Size:
613.19 KB, 613192 bytes
|
|
MD5:
e7318fe27b5f0e37610c7f5ecf24203d
SHA1:
83b522eb9c9796496bf2e39474d2dc4aa7e2585c
SHA256:
47680D4D47D6B8E93D10E5A88DA5C31FBFC85E541A2472307904AD69F51F3E35
File Size:
613.19 KB, 613192 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 relocations information
- File doesn't have security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- File is Native application (NOT .NET application)
- 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 | Reason Software Company Inc. |
| File Description | Reason Antivirus Installer |
| File Version |
|
| Legal Copyright | Copyright Reason Software Company Inc. |
| Original Filename | master-502902f-ReasonAntivirusInstallerStub.exe |
| Product Name | Reason Antivirus |
| Product Version |
|
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: | 6,664 |
|---|---|
| Potentially Malicious Blocks: | 139 |
| Whitelisted Blocks: | 6,369 |
| Unknown Blocks: | 156 |
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- ByteFence.A
- Cridex.NC
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 |
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 |
|---|---|
| Network Winsock2 |
|
| Network Winsock |
|
| Anti Debug |
|
| User Data Access |
|
| Keyboard Access |
|
| Encryption Used |
|
