MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a. 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 20 File information Comments

SHA256 hash:	dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a
SHA3-384 hash:	dbd1f4d5f928291a54aae38e55976a0fedd085ac10d34c5bf2722606685a0fa2b7ea0fd3a0e98c1d50347694079cf44f
SHA1 hash:	80324667cd1ac1f679f28e51a5954c8dae255a6b
MD5 hash:	a5f2e89d8926046fb4de161c78f79b6b
humanhash:	bakerloo-seventeen-nitrogen-potato
File name:	A5F2E89D8926046FB4DE161C78F79B6B.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	23'552 bytes
First seen:	2026-10-04 01:55:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'249 x AgentTesla, 20'536 x Formbook, 12'383 x SnakeKeylogger)
ssdeep	384:2c68yCasVKDh3OQyNpsQ1im/VjJs+PyR46vg5J++p57nhmRvR6JZlbw8hqIusZzV:0873Kt+QesGN/VjZPQRpcnus
TLSH	T164B21A4E3FA98856C5AC1B74CAB5965003B491470413EE2FCDC560CBABB3AD92D4CEF9
TrID	69.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win64 Executable (generic) (6522/11/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe NjRAT RAT

abuse_ch

njrat C2:
81.71.128.221:14149

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
81.71.128.221:14149	https://threatfox.abuse.ch/ioc/1949523/

Intelligence

File Origin

# of uploads :

# of downloads :

259

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

njRAT

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a1d7b6b7-bab1-4eba-9bc4-0cf03d1f5da8/

Malware family:

njrat

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-04 02:01:40 UTC

Tags:

rat njrat bladabindi auto-reg auto-startup

Link:

https://app.any.run/tasks/936d08e1-acd4-4add-9ac1-1da90bc4c5b8

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/90540/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Searching for synchronization primitives

Сreating synchronization primitives

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 cmd config-extracted darkcomet dropper fingerprint lolbin netsh njrat njrat rat reconnaissance remoteaccesstool vbnet

Link:

https://www.filescan.io/uploads/6ac1b20f0af40ebdf5b1ee60/reports/205d3f53-e384-4e80-bd3d-48cac91b20de/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-10-01T08:18:00Z UTC

Last seen:

2026-10-05T21:28:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d93e18c2-f2c1-4953-a830-415a4d0ff7aa

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.adwa.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1981830

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)

Modifies the windows firewall

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Unusual module load detection (module proxying)

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/dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a

Verdict:

njRat

YARA:

14 match(es)

Tags:

.Net Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.27 Win 32 Exe x86

Malware Config

C2 Extraction:

CNC: 6.tcp.cpolar.cn
PORT: 14149

Link:

https://app.malva.re/file/a5f2e89d8926046fb4de161c78f79b6b

Detection:

njrat

Link:

https://mwdb.cert.pl/sample/dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a/

Threat name:

ByteCode-MSIL.Backdoor.NjRAT

Status:

Malicious

First seen:

2026-10-01 11:08:05 UTC

AV detection:

22 of 23 (95.65%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3rnl6ifobrq4xhpczkaakxjwtbzo7g3l4np2p27mhbxefzcf2e5a._file

Verdict:

malicious

Label(s):

NjRAT

Link:

https://reports.threatray.com/aaabf3e9-a5e6-49f2-a764-7ddd001bbdbb

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:hacked by mr-abu hani defense_evasion discovery persistence privilege_escalation trojan

Link:

https://tria.ge/reports/261004-ccad6ssydy/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Event Triggered Execution: Netsh Helper DLL

Reads the TCP/IP host and domain name from the registry

System Location Discovery: System Language Discovery

Enumerates video capture drivers

Adds Run key to start application

Creates a file in the Startup directory

Modifies Windows Firewall

Family: njRAT/Bladabindi

Malware Config

C2 Extraction:

6.tcp.cpolar.cn:14149

Unpacked files

SH256 hash:

dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a

MD5 hash:

a5f2e89d8926046fb4de161c78f79b6b

SHA1 hash:

80324667cd1ac1f679f28e51a5954c8dae255a6b

Detections:

NjRat

win_njrat_g1

win_njrat_w1

CN_disclosed_20180208_c

MALWARE_Win_NjRAT

Njrat

win_njrat_bytecodes_oct_2023

win_njrat_strings_oct_2023

Link:

https://www.unpac.me/results/958c5e56-a677-45f5-97e3-a2ce5f38bf50/

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/dc5abf20ae0c61cb9de2ca80055d369872ef9b6be35fa7ebec386e42e445d13a

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:	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_Malware_XWorm_ForgeAuto_6b06c990_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects XWorm (pe, etat extrait)

Rule name:	win_njrat_bytecodes_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

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/90540/

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