MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6. 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: 12


Intelligence 12 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6
SHA3-384 hash: 3000879089a1d937d1faf3c30f534fafc6f98109a6077f3c70308b1a100851a57370644ad6868f7891e75fe107b2f031
SHA1 hash: 4cc3961cd49557e0d689733c34df0cdaa691f5f7
MD5 hash: 6057ad0d407d05fdfef320633fe3bbd3
humanhash: table-oklahoma-november-moon
File name:6057ad0d407d05fdfef320633fe3bbd3.exe
Download: download sample
Signature njrat
Create hunting rule
File size:161'280 bytes
First seen:2025-06-16 13:30:35 UTC
Last seen:2025-06-17 12:16:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'100 x AgentTesla, 20'116 x Formbook, 12'356 x SnakeKeylogger)
ssdeep 3072:y2qYROrOmDQmhXEBTllupbjPOL11YVAB3xT:AOmThXEBT/CnPYYVkx
TLSH T172F3D62BB5488F15DB543875C0EB942007E5AECB0B33E24A3F49676D19423E79D89BCE
TrID 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.4% (.EXE) Win64 Executable (generic) (10522/11/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
51.89.166.173:12321

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
51.89.166.173:12321 https://threatfox.abuse.ch/ioc/1545366/

Intelligence

File Origin
# of uploads :
5
# of downloads :
532
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6057ad0d407d05fdfef320633fe3bbd3.exe
Verdict:
No threats detected
Analysis date:
2025-06-16 14:31:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7563866b-f212-4570-9d42-1daad935c69b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9692/
Detection(s):
Win.Trojan.Bladabindi-9815414-0
Create hunting rule

Win.Malware.Bladabindi-6862380-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68501c9f8bd5d68a12e8de70
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi cryptor_detected keylogger net_reactor njrat njrat obfuscated packed packed rat vbnet
Link:
https://www.filescan.io/uploads/68501ca8fd02ed5e05ad5bc9/reports/d45ddfe2-c3cd-4b26-a3a4-15a6dbc0ac4c/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0794f0c0-a857-4a46-bd4b-5d27a006a21b
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1715580
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Disables zone checking for all users
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious 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
Protects its processes via BreakOnTermination flag
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1715580 Sample: rIkglZ8hDZ.exe Startdate: 16/06/2025 Architecture: WINDOWS Score: 100 35 Suricata IDS alerts for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 7 other signatures 2->41 8 rIkglZ8hDZ.exe 1 5 2->8         started        12 WindowsUpdate.exe 3 2->12         started        14 WindowsUpdate.exe 2 2->14         started        16 WindowsUpdate.exe 2 2->16         started        process3 file4 29 C:\Windows\WindowsUpdate.exe, PE32 8->29 dropped 31 C:\Users\user\AppData\...\rIkglZ8hDZ.exe.log, ASCII 8->31 dropped 51 Drops executables to the windows directory (C:\Windows) and starts them 8->51 18 WindowsUpdate.exe 4 5 8->18         started        signatures5 process6 dnsIp7 33 51.89.166.173, 12321, 49689 OVHFR France 18->33 27 C:\...\21c4ac9cdc106585a52443c79b952515.exe, PE32 18->27 dropped 43 Antivirus detection for dropped file 18->43 45 Multi AV Scanner detection for dropped file 18->45 47 Protects its processes via BreakOnTermination flag 18->47 49 6 other signatures 18->49 23 netsh.exe 2 18->23         started        file8 signatures9 process10 process11 25 conhost.exe 23->25         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-06-11 14:50:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat defense_evasion discovery persistence privilege_escalation trojan
Link:
https://tria.ge/reports/250616-qr76msyms6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Drops file in Windows directory
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Njrat family
njRAT/Bladabindi
Verdict:
Malicious
Tags:
Win.Trojan.Bladabindi-9815414-0 bladabindi njrat
YARA:
n/a
Link:
https://app.threat.zone/submission/67ec7cd9-c5b5-48cc-b3ca-d6c3befa2fbb
Unpacked files
SH256 hash:
a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6
MD5 hash:
6057ad0d407d05fdfef320633fe3bbd3
SHA1 hash:
4cc3961cd49557e0d689733c34df0cdaa691f5f7
Link:
https://www.unpac.me/results/ee9eb376-befa-48a3-8946-c834ebcd08eb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a8aebe4fecb984fe704939e6bca9441426e3728c4a221dd15197d04d83fc71c6

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:AgentTesla
Create hunting rule
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/9692/

Comments