MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 449da77fc37b5147386d7ade3fd7f522272c0f3208e0683f2b7b881a94a8c60f. 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: 14
| SHA256 hash: | 449da77fc37b5147386d7ade3fd7f522272c0f3208e0683f2b7b881a94a8c60f |
|---|---|
| SHA3-384 hash: | d2f1f6a860271d5407ff1ab98a3c8fdc3dbca9a483dba537860e587bfffe91b076d5adc06ba28faffc603e4611bbdb6d |
| SHA1 hash: | c097440613c7a3076efbdd3d25cf658b7c061a8c |
| MD5 hash: | acd743b657f37ba1284ae5951dd89e13 |
| humanhash: | pip-solar-michigan-earth |
| File name: | acd743b657f37ba1284ae5951dd89e13.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 358'414 bytes |
| First seen: | 2023-07-14 02:20:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0ae9e38912ff6bd742a1b9e5c003576a (10 x DCRat, 7 x RedLineStealer, 4 x AsyncRAT) |
| ssdeep | 6144:mtH/xNLaAOvIBd7lAAxWS1elIoSNwT+tkmqNtwm:mtH5NLaAdDhAAEIFWT+tknPwm |
| Threatray | 841 similar samples on MalwareBazaar |
| TLSH | T10E74C003B9C489B2D52214331B259F21B67CBD301F268EDB93946D5DEE361D0A732BA7 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne) |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
333
Origin country :
NLVendor Threat Intelligence
Malware family:
njrat
ID:
1
File name:
acd743b657f37ba1284ae5951dd89e13.exe
Verdict:
Malicious activity
Analysis date:
2023-07-14 02:22:21 UTC
Tags:
rat njrat bladabindi
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
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Contains functionality to spread to USB devices (.Net source)
Disables the Windows task manager (taskmgr)
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-07-08 02:37:45 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 831 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat evasion trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Disables Task Manager via registry modification
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
hakim32.ddns.net:2000
Unpacked files
SH256 hash:
449da77fc37b5147386d7ade3fd7f522272c0f3208e0683f2b7b881a94a8c60f
MD5 hash:
acd743b657f37ba1284ae5951dd89e13
SHA1 hash:
c097440613c7a3076efbdd3d25cf658b7c061a8c
Please note that we are no longer able to provide a coverage score for Virus Total.
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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