MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c6e4f596d4ecd9936c85474baa193878bdafea0a95cafbd7387fa309b773aa00. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
njrat
Vendor detections: 11
| SHA256 hash: | c6e4f596d4ecd9936c85474baa193878bdafea0a95cafbd7387fa309b773aa00 |
|---|---|
| SHA3-384 hash: | 9cb8d16eb05ec5960c4820b2146f05f02ec199ca6b29d91b75bf42a7b95cdcb484d1c3b8829f47c8b4aaf0501ac7998f |
| SHA1 hash: | bd73c2d53720c421d2fb8a4967d79d4d09aecf53 |
| MD5 hash: | e993a3f07fb17f2290cebcb6a4ac8aa8 |
| humanhash: | diet-black-maine-march |
| File name: | c6e4f596d4ecd9936c85474baa193878bdafea0a95cafbd7387fa309b773aa00 |
| Download: | download sample |
| Signature | njrat |
| File size: | 72'192 bytes |
| First seen: | 2021-02-28 07:02:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 1536:m3SUef9SGJPPtR2WUajBSWRUp9lDXd9SlUxLC82Tstjy6:mSnJX/RUOSVJDYUphy6 |
| Threatray | 160 similar samples on MalwareBazaar |
| TLSH | CC63E114A2E9CA57C59E637638D542403370D2B9754B47FA58A0C0BD4A83F7EA813EF5 |
| Reporter |  JAMESWT_WT |
| Tags: | NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c6e4f596d4ecd9936c85474baa193878bdafea0a95cafbd7387fa309b773aa00
Verdict:
Malicious activity
Analysis date:
2021-02-28 07:12:00 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file
Creating a process from a recently created file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a window
Connection attempt
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
njRat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Detected njRat
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2021-02-26 03:00:00 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 150 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
evasion
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
Unpacked files
SH256 hash:
a97bb9bc6631844fb14c0372b8cd59a6976a4e0beb4bf5df64e937242bc1990f
MD5 hash:
6c28d39fe0a51db10ce16dfb88721796
SHA1 hash:
555187f9688a7e0d4d9f4aa5cb4b7949c582b235
Detections:
win_njrat_w1
win_njrat_g1
SH256 hash:
c6e4f596d4ecd9936c85474baa193878bdafea0a95cafbd7387fa309b773aa00
MD5 hash:
e993a3f07fb17f2290cebcb6a4ac8aa8
SHA1 hash:
bd73c2d53720c421d2fb8a4967d79d4d09aecf53
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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