MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb. 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: 19

Intelligence 19 IOCs 1 YARA 21 File information Comments

SHA256 hash:	182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb
SHA3-384 hash:	dc6e566aeba902179383f0efc6cde082cc27060ebc9c9d0eb04037ba871416b4d9a93e290b3866ba019e830bedc74d8c
SHA1 hash:	deca6d8c7c9d307e908553259161e5fb7b54d8d8
MD5 hash:	5f3c315e6d1079836489be9237e04cf8
humanhash:	missouri-beryllium-pip-high
File name:	5f3c315e6d1079836489be9237e04cf8.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	32'256 bytes
First seen:	2025-06-05 08:11:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep	768:DxhO5b13hdwzxLy3os0O/dMRvCnQmIDUu0tiVGj:NcZ6eh6gQVkxj
Threatray	160 similar samples on MalwareBazaar
TLSH	T15FE21BADFBE64466D2BD0AB50571950013B4D103E523F77E4ECA28E62B2B7D84B84DF2
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe NjRAT RAT

abuse_ch

njrat C2:
85.203.4.56:3434

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
85.203.4.56:3434	https://threatfox.abuse.ch/ioc/1541288/

Intelligence

File Origin

# of uploads :

# of downloads :

527

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

5f3c315e6d1079836489be9237e04cf8.exe

Verdict:

Malicious activity

Analysis date:

2025-06-05 08:13:53 UTC

Tags:

njrat rat bladabindi auto-reg auto-startup remote backdoor

Link:

https://app.any.run/tasks/edb0169a-0213-41ae-b030-5d1c6621f142

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Njrat

Link:

https://www.capesandbox.com/analysis/7433/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=684152548bd5d68a12e56ef7

Tags:

bladabindi autorun njrat

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Creating a file in the %AppData% 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

Using the Windows Management Instrumentation requests

Unauthorized injection to a recently created process

Launching the process to change the firewall settings

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Connection attempt to an infection source

Sending a TCP request to an infection source

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 bladabindi cmd fingerprint lolbin netsh njrat njrat obfuscated rat reconnaissance vbnet windows winnti

Link:

https://www.filescan.io/uploads/68415132fd02ed5e05997012/reports/ae00f923-3bb7-4d6b-b1f8-38a5aacd5093/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb

Malware family:

njRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9eb7e4d8-c44b-414a-92f6-d34b27950da3

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1706961

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

C2 URLs / IPs found in malware configuration

Contains functionality to log keystrokes (.Net Source)

Creates autostart registry keys with suspicious names

Disables zone checking for all users

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

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2025-06-01 11:18:13 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

33 of 38 (86.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dasrpsmepew32snp4abwh6zcvjqipsfdpurwkgge2kfwfpdzrtvq._file

Verdict:

malicious

Label(s):

njrat

936d11dfd907bc138efe1c909b07bd3887ac9c7c5dc9b1bd04f6d53055e574b8

njrat

a592787cb0e7514aa255ba6a84ae079340563acf496d4b19f24730ce699b88f7

njrat

b9ab020d02ab15df2205184cd08bb4b294c25b585ff83ca8b2df8ed8fc00beea

njrat

ec64e4c78aeb058bd4036d418ecb8e1acf64fec12ec6ca6b93bbf7123ca0a9f3

njrat

error

njrat

+ 150 additional samples on MalwareBazaar

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:mybot defense_evasion discovery persistence privilege_escalation trojan

Link:

https://tria.ge/reports/250605-j3fgfatyct/

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

Adds Run key to start application

Checks computer location settings

Drops startup file

Executes dropped EXE

Modifies Windows Firewall

Njrat family

njRAT/Bladabindi

Malware Config

C2 Extraction:

85.203.4.56:3434

Verdict:

Malicious

Tags:

rat njrat Win.Packed.Generic-9795615-0 bladabindi

YARA:

JPCERTCC_Njrat MALWARE_Win_NjRAT MAL_Njrat Windows_Trojan_Njrat_30f3c220 malware_Njrat_strings win_njrat_strings_oct_2023

Link:

https://app.threat.zone/submission/3cc35831-4b78-460e-b5de-8b6b5fcabc85

Unpacked files

SH256 hash:

182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb

MD5 hash:

5f3c315e6d1079836489be9237e04cf8

SHA1 hash:

deca6d8c7c9d307e908553259161e5fb7b54d8d8

Detections:

win_njrat_g1

win_njrat_w1

NjRat

Link:

https://www.unpac.me/results/30dbc017-e178-48db-988b-3f68760cc70a/

Malware family:

njRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/182517c98479/report/overview.html

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/182517c984792dbd49afe00363fb22aa6087c8a37d236518c4d28b62bc798ceb

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:	CN_disclosed_20180208_c Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146

Rule name:	CN_disclosed_20180208_c_RID2E71 Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146

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_Njrat_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

Rule name:	MALWARE_Win_NjRAT Create hunting rule
Author:	ditekSHen
Description:	Detects NjRAT / Bladabindi / NjRAT Golden

Rule name:	MAL_njrat Create hunting rule
Author:	SECUINFRA Falcon Team

Rule name:	MAL_Winnti_Sample_May18_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:	https://401trg.pw/burning-umbrella/

Rule name:	MAL_Winnti_Sample_May18_1_RID3003 Create hunting rule
Author:	Florian Roth
Description:	Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:	https://401trg.pw/burning-umbrella/

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

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:	Njrat Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_LightDefender_Njrat_Rule Create hunting rule
Author:	Skystars LightDefender
Description:	Detects Njrat

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_netsh_firewall_command Create hunting rule
Author:	SECUINFRA Falcon Team

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_strings_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

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

https://www.capesandbox.com/analysis/7433/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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