MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae. 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 21 File information Comments

SHA256 hash:	3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae
SHA3-384 hash:	015f74b21f1e921d046d99fe4452ba0b98dc4bc83a2af8a1ef4f6b204464bf6962df24eee03ad2766ca5e142a5746621
SHA1 hash:	e9917d00b854c4ee8ccc016771c790ae83bea47b
MD5 hash:	ce41897c33ae593ef9d95f05d76d4668
humanhash:	stairway-early-solar-july
File name:	Payload.exe.bin
Download:	download sample
Signature	njrat Create hunting rule
File size:	55'808 bytes
First seen:	2025-03-21 22:07:28 UTC
Last seen:	2025-03-22 16:14:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'855 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep	768:JrNN6zR2EsltIxhLV43K2JSNeexWQG35bmaePD5Pvr2XXJdxIEpmXg:Jr8dGtShx4lGeMWQcGD2X3xIEpmXg
TLSH	T1FB432844BBE68A01E2BD8F3468F655150B34AA23E632DB1F8CD558DB13327C68C44FE6
TrID	52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	KatzenTech
Tags:	exe NjRAT

Intelligence

File Origin

# of uploads :

# of downloads :

509

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

Payload.exe

Verdict:

Malicious activity

Analysis date:

2025-03-21 16:17:05 UTC

Tags:

njrat rat bladabindi remote backdoor

Link:

https://app.any.run/tasks/753fb365-8711-4b73-bb71-7a44d865343a

Note:

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

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67dd90fd115e7b48b48f6f0c

Tags:

bladabindi autorun njrat

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Creating a file

Creating a window

Searching for synchronization primitives

Connection attempt to an infection source

Creating a file in the mass storage device

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

Query of malicious DNS domain

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm cmd config-extracted dllhost explorer hacktool lolbin masquerade njrat njrat obfuscated rat reconnaissance rundll32 schtasks vbnet windows winnti

Link:

https://www.filescan.io/uploads/67dde359fae452b82c20e14f/reports/00553f8b-e559-4713-82c4-7ffbe45c528a/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae

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

Link:

https://analyze.intezer.com/analyses/1490598c-1e8b-4125-97eb-bce2835ca68e

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1645585

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

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)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Protects its processes via BreakOnTermination flag

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae

Detection:

njrat

Link:

https://mwdb.cert.pl/sample/3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2025-03-21 16:17:02 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 24 (95.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hy6rphzjzx7ef5sm23rgtk7xruurwqh6u7j4f5bcqebhhzubo2xa._file

Verdict:

malicious

Label(s):

njrat

Similar samples:

error

njrat

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:victim discovery persistence trojan

Link:

https://tria.ge/reports/250321-119e6s1wgt/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

Adds Run key to start application

Drops startup file

Njrat family

njRAT/Bladabindi

Malware Config

C2 Extraction:

size-ingredients.gl.at.ply.gg:8848

Gathering data

Unpacked files

SH256 hash:

3e3d179f29cdfe42f64cd6e269abf78d291b40fea7d3c2f422810273e68176ae

MD5 hash:

ce41897c33ae593ef9d95f05d76d4668

SHA1 hash:

e9917d00b854c4ee8ccc016771c790ae83bea47b

Detections:

win_njrat_w1

NjRat

Link:

https://www.unpac.me/results/70accd91-4604-4311-a8a6-f9a250173d78/

Malware family:

RevengeRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/3e3d179f29cd/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:	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:	INDICATOR_SUSPICIOUS_EXE_RawPaste_URL Create hunting rule
Author:	ditekSHen
Description:	Detects executables (downlaoders) containing URLs to raw contents of a paste

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:	Mal_WIN_NjRAT_RAT_PE Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect NjRAT implant.

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:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

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:	Unknown_Malware_Sample_Jul17_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects unknown malware sample with pastebin RAW URL
Reference:	https://goo.gl/iqH8CK

Rule name:	Unknown_Malware_Sample_Jul17_2_RID326D Create hunting rule
Author:	Florian Roth
Description:	Detects unknown malware sample with pastebin RAW URL
Reference:	https://goo.gl/iqH8CK

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.

No further information available

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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