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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a. 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: 18


Intelligence 18 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a
SHA3-384 hash: bdff110641b06e1c0d22c1a56dcad16e13e17c2ae99e591a628ee985fb9550a50a01b47e60b30490dd350299513dd585
SHA1 hash: 4ab8fd68c8062a4e1f1b31b91799e9a8c8486981
MD5 hash: ea1499098ec6a9191eb46d15f411917f
humanhash: oven-leopard-august-timing
File name:OwO.exe
Download: download sample
Signature njrat
Create hunting rule
File size:104'448 bytes
First seen:2026-02-24 17:01:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'243 x AgentTesla, 20'499 x Formbook, 12'374 x SnakeKeylogger)
ssdeep 3072:uZ4KA5+yJNAVCTnIdAh1RkjncPrrv7pYBr:O4KlxCTIStAwv7U
TLSH T120A3D04D7FF08168C0FE167708B2E122037BE45F5D63D91E9DE258AA37336D08B94A96
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
dhash icon 316b431472f164cc (1 x njrat)
Reporter BastianHein
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
njRAT
Details
njRAT
configuration settings including at least a c2 socket address, version, missionid, a network traffic delimiter, a filepath, a registry path, and flags
Link:
https://research.acce.ciphertechsolutions.com/results/ce2b9bdc-091b-43b2-a7c6-aa39d580b4b3/
Malware family:
njrat
Create hunting rule
ID:
1
File name:
OwO.exe
Verdict:
Malicious activity
Analysis date:
2026-02-24 16:37:22 UTC
Tags:
auto-startup rat njrat bladabindi auto-reg
Link:
https://app.any.run/tasks/807d05e0-1f95-4831-a8bc-012c04db7b0a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/54463/
Detection(s):
Sanesecurity.Malware.29039.UNOFFICIAL
Create hunting rule

Win.Packed.Bladabindi-7994427-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699dd3c18fffa866e3b1abc3
Tags:
bladabindi crimsonrat autorun njrat
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a
Verdict:
Malicious
File Type:
exe x32
Detections:
Backdoor.MSIL.SpyGate.sb Backdoor.Agent.TCP.C&C Trojan.Win32.Gorgon.sb Trojan.Win32.Agent.sb HEUR:Worm.Win32.Generic Backdoor.MSIL.Bladabindi.sb PDM:Trojan.Win32.Generic Backdoor.SpyGate.TCP.C&C Backdoor.Bladabindi.TCP.C&C HEUR:Trojan.Win32.Generic Trojan.MSIL.HydraPOS.sb Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Bladabindi.gen HEUR:Trojan.MSIL.Agent.gen Backdoor.Agent.HTTP.C&C HEUR:Trojan-Spy.MSIL.KeyLogger.gen HEUR:Trojan.MSIL.Crypt.gen HEUR:Backdoor.MSIL.SpyGate.gen
Link:
https://opentip.kaspersky.com/33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8adca8da-fb99-486d-9d7c-11da120479ea
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a
Verdict:
njRat
YARA:
14 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: 89.169.52.114
PORT: 8965
Link:
https://app.malva.re/file/ea1499098ec6a9191eb46d15f411917f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a/
Verdict:
Malicious
Threat:
Family.NJRAT
Link:
https://tip.neiki.dev/file/33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2026-02-24 16:37:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=goqfrlqcjhpvrt6ynljp5dygua2k2ku6rgi73rkhhokdcg7m6q5a._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
error
njrat
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:qwq defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/260224-vkc45sgw7g/
Behaviour
Kills process with taskkill
Runs ping.exe
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
System Network Configuration Discovery: Internet Connection Discovery
Drops autorun.inf file
Adds Run key to start application
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Malware Config
C2 Extraction:
89.169.52.114:8965
Unpacked files
SH256 hash:
33a058ae0249df58cfd86ad2fe8f06a034ad2a9e8991fdc5473b94311becf43a
MD5 hash:
ea1499098ec6a9191eb46d15f411917f
SHA1 hash:
4ab8fd68c8062a4e1f1b31b91799e9a8c8486981
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
Link:
https://www.unpac.me/results/36fae9cf-ea3f-439c-ab06-76b5965166a2/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33a058ae0249/report/overview.html
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
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:Mal_WIN_NjRAT_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
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)
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_w1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/54463/

Comments