MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff87cd932e25b024cd10042c186f252fdabdac2c4d4cbc67f89e457697ebbc71. 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: 21


Intelligence 21 IOCs YARA 14 File information Comments

SHA256 hash: ff87cd932e25b024cd10042c186f252fdabdac2c4d4cbc67f89e457697ebbc71
SHA3-384 hash: 634851e5fd8215dec2b0dbba2e427f37533bd391d57d2a3736fcf5fd2dd655ac60c003d2c10e2e46387431f168141db4
SHA1 hash: 4cda77bc5d5c136c4a5a19122fd378b045cc7dee
MD5 hash: 129df3c4dcaae4c1860a334be50f2ed3
humanhash: river-mexico-eleven-two
File name:129df3c4dcaae4c1860a334be50f2ed3.exe
Download: download sample
Signature njrat
File size:37'888 bytes
First seen:2026-04-06 22:55:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'920 x AgentTesla, 19'821 x Formbook, 12'309 x SnakeKeylogger)
ssdeep 768:NjrzsKADtOHiR4akrkQMtFs8rM+rMRa8NuQ4t:Njr6tVS4QMtaP+gRJN/
Threatray 1'353 similar samples on MalwareBazaar
TLSH T198032A4D7FE18568C4FD197B06B2D022077AE04B6D23D90E8FE664AA37636C18B50AF1
TrID 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win64 Executable (generic) (6522/11/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
188.114.97.0:443

Intelligence


File Origin
# of uploads :
1
# of downloads :
213
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Malware family:
ID:
1
File name:
129df3c4dcaae4c1860a334be50f2ed3.exe
Verdict:
Malicious activity
Analysis date:
2026-04-06 22:55:42 UTC
Tags:
rat njrat bladabindi remote backdoor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bladabindi cmd explorer fingerprint krypt lolbin netsh njrat njrat rat reconnaissance vbnet windows
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-04T05:22:00Z UTC
Last seen:
2026-04-08T03:46:00Z UTC
Hits:
~10
Detections:
Backdoor.SpyGate.TCP.C&C Backdoor.MSIL.SpyGate.sb Backdoor.MSIL.Bladabindi.sb Backdoor.Bladabindi.TCP.C&C Backdoor.Agent.TCP.C&C Backdoor.Agent.HTTP.C&C HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.SpyGate.gen PDM:Trojan.Win32.Generic Trojan.Win32.Gorgon.sb HEUR:Worm.Win32.Generic HEUR:Trojan.MSIL.Bladabindi.gen HEUR:Trojan.MSIL.Agent.gen Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Crypt.gen HEUR:Trojan-Spy.MSIL.KeyLogger.gen
Result
Threat name:
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
Contains functionality to log keystrokes (.Net Source)
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 submitted file
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Verdict:
njRat
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: phishing.multimilliontoken.org
PORT: 443
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-04-04 09:04:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacked defense_evasion discovery persistence privilege_escalation
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Modifies Windows Firewall
Malware Config
C2 Extraction:
phishing.multimilliontoken.org:443
Unpacked files
SH256 hash:
ff87cd932e25b024cd10042c186f252fdabdac2c4d4cbc67f89e457697ebbc71
MD5 hash:
129df3c4dcaae4c1860a334be50f2ed3
SHA1 hash:
4cda77bc5d5c136c4a5a19122fd378b045cc7dee
Detections:
win_njrat_g1 win_njrat_w1 NjRat
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:ByteCode_MSIL_Backdoor_NjRAT
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:Mal_WIN_NjRAT_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Author:SECUINFRA Falcon Team
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information


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

Comments