Trojan.Agent.JCK
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Agent.JCK |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9e4b5030d317d7aa05e1df4f0cf32f5d
SHA1:
38d437726d6359e6ca436bbb423e6aafcb347cf8
SHA256:
E8391AED68FFA3050845A202DAAF91AF7B6DA802192E483AB7E698B5D9869EED
File Size:
4.87 MB, 4872323 bytes
|
|
MD5:
3d0363db7d308459704855ee3b9bb3af
SHA1:
c26ed845d5647bf02718de0b55543712c0ea8d68
SHA256:
A5DE533408DDDFB81269C54B3451F6705859CAC4197BB3862BDC0A0C83141C48
File Size:
5.12 MB, 5119502 bytes
|
|
MD5:
f54c8efef50d87d702461a14dfb64427
SHA1:
add4b92948a21c3bcf2408826b722d95ed7f813c
SHA256:
F3D7328C2DBCC0BF7AC9133D08E8D0F78330C3F13CECBC9107EDEC543A7B2816
File Size:
4.14 MB, 4135940 bytes
|
|
MD5:
8a1653f4211ad5521d78704d70cb1fe5
SHA1:
4348168c37b7e10c5193add9fb852de07ea64aa6
SHA256:
A30FAAAB7C06F03533D93C8F39B3107020BA7F5DDE6146F4218159546836935A
File Size:
2.20 MB, 2204371 bytes
|
|
MD5:
c38a298935693435d0bb5715452fed88
SHA1:
97a689e3debc22a5b378dcd1f31b538ed2ed0419
SHA256:
A91E18F0D1940AFB95FBCDE6D3438B366167396586DBDCEF286E6BED1CBCDB83
File Size:
2.78 MB, 2779921 bytes
|
Show More
|
MD5:
00003baf602cee7c591ff5ecc8eed045
SHA1:
2d250f03049076699e71b2139b8a3d4df6881a81
SHA256:
BFBCE8C629993801F6A10239DA0EC85DB77383411B2B07FA994E98B0DDBBC2F2
File Size:
7.31 MB, 7309252 bytes
|
|
MD5:
7bee5281eaf454f4f6d62ece6c5afdd4
SHA1:
dc622d0b5b55642de7619c4403403a7e19c20346
SHA256:
B242A33193D6493A7F2F373938F264569515D686D44BD50E6DF1087F2980E022
File Size:
3.29 MB, 3294787 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 resources
- File doesn't have security information
- File has TLS information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
Show More
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- 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.
File Traits
- big overlay
- HighEntropy
- imgui
- No Version Info
- WriteProcessMemory
- 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: | 7,706 |
|---|---|
| Potentially Malicious Blocks: | 108 |
| Whitelisted Blocks: | 7,508 |
| Unknown Blocks: | 90 |
Visual Map
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...
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.- Agent.JCK
- Agent.JIB
- Agent.OFSF
- Agent.OFSL
- ClipBanker.LH
Show More
- Kryptik.HLB
- Kryptik.HLF
- Kryptik.KFSB
- Malex.CC
- Malex.N
- PSW.Discord.K
- REntS.D
- XRatLocker.B
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\temp\2145531.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\openboardview\obv.conf | 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 |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\run::add4b92948a21c3bcf2408826b722d95ed7f813c_0004135940 | c:\users\user\downloads\add4b92948a21c3bcf2408826b722d95ed7f813c_0004135940 | 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 |
|
| Keyboard Access |
|
