MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca. 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 17 File information Comments

SHA256 hash:	39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca
SHA3-384 hash:	be415920e64e3339e2377581a2685bf5785e1bcf8331b4bb9d1fd9b9ca7028d9c14e3221ca6f99191e9df2158ee84b59
SHA1 hash:	51e0da7117a711de29e1744e6075d69d84e003de
MD5 hash:	15544fd1ae60b192b52bbe1775c75178
humanhash:	crazy-thirteen-red-bacon
File name:	15544fd1ae60b192b52bbe1775c75178.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	26'624 bytes
First seen:	2026-09-07 19:15:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'221 x AgentTesla, 20'420 x Formbook, 12'370 x SnakeKeylogger)
ssdeep	384:cLulYn+oYjGuhcbws96PASW+M8AQk93vmhm7UMKmIEecKdbXTzm9bVhcaC61r6em:6WZsu2r8A/vMHTi9bD
TLSH	T1FDC2E66D33B58231D2EE067E5562EE1542B1E08BE232EB0E0CD998ED4B1B7C60B45FD5
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

abuse_ch

njrat C2:
154.253.239.21:11560

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
154.253.239.21:11560	https://threatfox.abuse.ch/ioc/1903884/

Intelligence

File Origin

# of uploads :

# of downloads :

136

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

njRAT

Details

Link:

https://research.acce.ciphertechsolutions.com/results/0e2a6aaf-3daf-42fe-904d-ba635d88330e/

Malware family:

njrat

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-07 19:25:14 UTC

Tags:

auto-startup njrat rat bladabindi auto-reg remote backdoor xworm

Link:

https://app.any.run/tasks/686fb81a-8cd6-42e4-a480-39e2b19061b3

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/84384/

Detection(s):

Win.Dropper.Nanocore-10030076-0

Win.Trojan.Generic-6417450-0

YARA.SECUINFRA_SUSP_Netsh_Firewall_Command.UNOFFICIAL

YARA.SECUINFRA_SUSP_Reverse_Run_Key.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %AppData% subdirectories

Launching a service

Сreating synchronization primitives

Creating a file in the %temp% directory

Creating a process from a recently created file

Launching a process

Creating a process with a hidden window

Creating a file

Enabling the 'hidden' option for files in the %temp% directory

Creating a window

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Unauthorized injection to a recently created process

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

Query of malicious DNS domain

Sending a TCP request to an infection source

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

asyncrat base64 cmd dropper fingerprint lolbin nanocorerat netsh njrat rat reconnaissance remoteaccesstool vbnet

Link:

https://www.filescan.io/uploads/6a9f0d4dd0bfe2754e3f11e9/reports/fd8063f9-908f-4fc5-9931-a6caf598a705/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-09-05T10:46:00Z UTC

Last seen:

2026-09-05T15:06:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca/results?tab=lookup

Malware family:

njRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/64b362e1-02ee-448c-a4fd-8b5dff0df141

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1969502

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Creates multiple autostart registry keys

Disables zone checking for all users

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

Sigma detected: New RUN Key Pointing to Suspicious Folder

Suricata IDS alerts for network traffic

Uses dynamic DNS services

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca

Verdict:

inconclusive

YARA:

12 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.26 Win 32 Exe x86

Link:

https://app.malva.re/file/15544fd1ae60b192b52bbe1775c75178

Detection:

njrat

Link:

https://mwdb.cert.pl/sample/39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca/

Threat name:

ByteCode-MSIL.Backdoor.NjRAT

Status:

Malicious

First seen:

2026-09-05 18:40:18 UTC

File Type:

PE (.Net Exe)

AV detection:

32 of 36 (88.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hhouilpqf2j63xrtf4d6tebukzgpugelth4zg3t2fftnv22wrdfa._file

Verdict:

malicious

Label(s):

NjRAT

Link:

https://reports.threatray.com/08fcfd0f-7ff1-465c-a94b-78d11b015bdb

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:11111111 bahran defense_evasion discovery persistence privilege_escalation trojan

Link:

https://tria.ge/reports/260907-xye7rsfj3z/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Views/modifies file attributes

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Adds Run key to start application

Checks computer location settings

Creates a file in the Startup directory

Executes dropped EXE

Family: njRAT/Bladabindi

Malware Config

C2 Extraction:

gorodaimon.ddns.net:11560

Unpacked files

SH256 hash:

39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca

MD5 hash:

15544fd1ae60b192b52bbe1775c75178

SHA1 hash:

51e0da7117a711de29e1744e6075d69d84e003de

Detections:

triage_njrat_rat

Link:

https://www.unpac.me/results/f3199fed-aa3f-4f9f-853b-8769887d5cd2/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/39dd442df02e/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/39dd442df02e93edde332f07e99034564cfa188b99f9936e7a2966daeb5688ca

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:	INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse Create hunting rule
Author:	ditekSHen
Description:	Detects file containing reversed ASEP Autorun registry keys

Rule name:	INDICATOR_SUSPICIOUS_EXE_attrib Create hunting rule
Author:	ditekSHen
Description:	Detects executables using attrib with suspicious attributes attributes

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:	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_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:	SUSP_Reverse_Run_Key Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects a Reversed Run Key

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

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/84384/

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