MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8. 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: 17

Intelligence 17 IOCs YARA 19 File information Comments

SHA256 hash:	dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8
SHA3-384 hash:	c243d06beacdcc223ea04f1f3cef598eb594a79e3f3ee266288dc80e65378a7b466eac71abc116e6b5740151f8bb3213
SHA1 hash:	1b429c3afecd4c27e45f723f18ff106f742507e7
MD5 hash:	e439ec0b8ea65e19d00f2a5d6966da65
humanhash:	undress-whiskey-lima-vegan
File name:	Trojan (1).exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	32'768 bytes
First seen:	2025-06-14 11:12:07 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'857 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep	384:2DpVMemhcjIuAStsbqY2B3RYGZ/RmUcET2qc5ibbSve+5VzOkd+mv7Xr:kQK1A+sbCfZ/R17KJVrr
Threatray	69 similar samples on MalwareBazaar
TLSH	T12CE2295937A58832C7FC27B90662A914CB78E9436123FA1E2FD414F70F2F6C05A42AF5
TrID	66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	0daca28e82828280 (1 x njrat)
Reporter	burger
Tags:	exe NjRAT

Intelligence

File Origin

# of uploads :

# of downloads :

462

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

Trojan (1).exe

Verdict:

Malicious activity

Analysis date:

2025-06-14 11:13:51 UTC

Tags:

rat njrat bladabindi auto-reg auto-startup

Link:

https://app.any.run/tasks/83db32e3-a573-48e0-b604-53810019219a

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/9421/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=684d59308bd5d68a12e89820

Tags:

bladabindi vmdetect njrat proxy

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Enabling the 'hidden' option for analyzed file

Creating a process with a hidden window

Creating a window

Searching for synchronization primitives

Connection attempt to an infection source

Launching the process to change the firewall settings

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

Query of malicious DNS domain

Enabling a "Do not show hidden files" option

Enabling autorun by creating a file

Verdict:

Malicious

Labled as:

Dacic.C6835568.A.Generic

Link:

https://www.hybrid-analysis.com/sample/dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8

Malware family:

njRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b2a61cc6-04e9-411a-aee3-0c189faeb313

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1714414

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

Changes the view of files in windows explorer (hidden files and folders)

Connects to many ports of the same IP (likely port scanning)

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

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

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/dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2025-06-14 11:12:38 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

32 of 38 (84.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3rmiiobk3ts43txnn77fz7cswozmkquzfgn2pqatzykpcmvgr3ea._file

Verdict:

malicious

Label(s):

njrat

5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e

njrat

a7deeabed9261564ba79c04d3909539ec31bada0b1c4e16755d759f742fb9818

njrat

a98abe1af289f9c8f8fef5ca90d889296f22a5f417fd7688185fc9ae5f5e88fc

njrat

b6f09a6f34a51ced70f3e29ac20e8ac8d45c163867386cbc72b47f2434741867

njrat

dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8

njrat

ebe00f0661b51ca5c9827f680ba1419dc0fa8732ee4f2bbebbb58d257647ca27

njrat

error

njrat

+ 59 additional samples on MalwareBazaar

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat defense_evasion discovery persistence privilege_escalation trojan

Link:

https://tria.ge/reports/250614-na5m3sywdy/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Event Triggered Execution: Netsh Helper DLL

System Location Discovery: System Language Discovery

Adds Run key to start application

Drops startup file

Executes dropped EXE

Modifies Windows Firewall

Njrat family

njRAT/Bladabindi

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/fa36c43d-4869-4caf-abce-fcf76ef8de53

Unpacked files

SH256 hash:

dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8

MD5 hash:

e439ec0b8ea65e19d00f2a5d6966da65

SHA1 hash:

1b429c3afecd4c27e45f723f18ff106f742507e7

Detections:

win_njrat_g1

win_njrat_w1

NjRat

Link:

https://www.unpac.me/results/4337d213-5295-4565-8093-d2a9d904643c/

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/dc5884382adce5cdceed6ffe5cfc52b3b2c54299299ba7c013ce14f132a68ec8

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:	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_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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

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/9421/

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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