MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001. 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 27 File information Comments

SHA256 hash:	3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001
SHA3-384 hash:	f81db75a6d3d4eade11e6945bea5dc6ba0d33bee033cb070c0466aabd5527267191edd0609397934fbfe2582400a0a98
SHA1 hash:	1ed38e5308d3d7620c8a3cfec5c5e43f4175d192
MD5 hash:	54b55ebd4f7d751ed8aef582696eb049
humanhash:	stairway-victor-kentucky-princess
File name:	3b16e21fa47d1ec4b6d7239b4b5c654661d516929374e.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	48'640 bytes
First seen:	2026-03-06 19:25:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'272 x AgentTesla, 20'616 x Formbook, 12'394 x SnakeKeylogger)
ssdeep	768:BOEuILWCKi+DiP1JKk81yI/4isl8YbAgeBv4M/vEgK/JrZVc6KN:BOtm9wjwBzbnRM/nkJrZVclN
Threatray	1'875 similar samples on MalwareBazaar
TLSH	T176236D4037E8C136E2BD8BB4ADF3A2418679D6671903CB596CC414EA2B13BC597136FE
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:
146.70.51.74:3669

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
146.70.51.74:3669	https://threatfox.abuse.ch/ioc/1760432/

Intelligence

File Origin

# of uploads :

# of downloads :

262

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

DcRat

Details

DcRat

c2 socket addresses, a version, a mutex, an SSL certificate and server signature, an interval, varying flags, and possibly a filepath and a group

Link:

https://research.acce.ciphertechsolutions.com/results/c98fc895-c6db-4b4c-b1b0-44931d30cfd3/

Malware family:

dcrat

ID:

File name:

3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001.exe

Verdict:

Malicious activity

Analysis date:

2026-03-06 19:11:13 UTC

Tags:

dcrat rat asyncrat

Link:

https://app.any.run/tasks/284d4ad2-c277-4b03-96ad-6546035c375f

Note:

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

Detection:

DCRat

Link:

https://www.capesandbox.com/analysis/56454/

Detection(s):

Sanesecurity.Malware.29669.UNOFFICIAL

Win.Malware.Enigmaprotector-9874743-0

Win.Malware.Enigmaprotector-9881027-0

Win.Malware.Generickdz-9865912-0

Win.Malware.Zusy-10034587-0

Win.Packed.Generickdz-10058942-0

Win.Trojan.DcRat-10039889-0

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69ab26d00e6e6486d8069c46

Tags:

bladabindi asyncrat njrat

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm asyncrat base64 configsecuritypolicy dcrat evasive hacktool lolbin mpcmdrun msconfig reconnaissance regedit vbnet venomrat

Link:

https://www.filescan.io/uploads/69ab2a2897feb4afd670bb83/reports/779ce273-a06b-4469-a32a-96db104e2fef/overview

Verdict:

Malicious

Labled as:

Trojan.Agent

Link:

https://www.hybrid-analysis.com/sample/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001

Verdict:

Malicious

File Type:

exe x32

Detections:

HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Arat.gen Backdoor.MSIL.Crysan.d Trojan.MSIL.Inject.sb Trojan.Agentb.TCP.C&C Backdoor.MSIL.Bladabindi.sb Backdoor.DCRat.TCP.C&C Backdoor.MSIL.Crysan.sb Backdoor.Bladabindi.TCP.C&C HEUR:Trojan.MSIL.Agent.gen Backdoor.Agent.TCP.C&C Trojan.MSIL.Agent.sb HEUR:Backdoor.MSIL.SheetRat.gen HEUR:Backdoor.MSIL.Crysan.gen Backdoor.MSIL.Darkrat.sb

Link:

https://opentip.kaspersky.com/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cec34611-8061-414c-be60-e36d9e864c96

Result

Threat name:

AsyncRAT, Dacic, DcRat, Njrat

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1879851

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

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

Writes to foreign memory regions

Yara detected AsyncRAT

Yara detected Dacic

Yara detected DcRat

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001

Gathering data

Detection:

dcrat

Link:

https://mwdb.cert.pl/sample/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001/

Verdict:

Malicious

Threat:

Family.ANARCHYRAT

Link:

https://tip.neiki.dev/file/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001

Threat name:

ByteCode-MSIL.Backdoor.AsyncRAT

Status:

Malicious

First seen:

2026-03-06 19:11:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

33 of 37 (89.19%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hmloeh5epupmjnwxeonuwxdfizq5kfussn2outpjcu7jztibeaaq._file

Verdict:

malicious

Label(s):

dcrat

njrat

a3a16d75fa52cca4ec3836c8b7df4eee66b91300f47c5ec432fdcd3819b9294d

njrat

c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1

njrat

ec5fbe693f93c86d45335aaa6500e25e86592f5d340fad31d998f7317be42ddc

njrat

error

njrat

+ 1'865 additional samples on MalwareBazaar

Result

Malware family:

njrat

Score:

10/10

Tags:

family:asyncrat family:njrat botnet:envio_6marz botnet:nyan cat discovery rat trojan

Link:

https://tria.ge/reports/260306-x46lxacy8r/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

AsyncRat

Asyncrat family

Njrat family

njRAT/Bladabindi

Malware Config

C2 Extraction:

146.70.51.74:2712
146.70.51.74:3669

Unpacked files

SH256 hash:

3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001

MD5 hash:

54b55ebd4f7d751ed8aef582696eb049

SHA1 hash:

1ed38e5308d3d7620c8a3cfec5c5e43f4175d192

Detections:

AsyncRAT

DCRat

Link:

https://www.unpac.me/results/6a952e3f-490e-4846-8f00-773ba9b37b30/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3b16e21fa47d1ec4b6d7239b4b5c654661d516929374ea4de9153e9ccd012001

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:	AcRat Create hunting rule
Author:	Nikos 'n0t' Totosis
Description:	AcRat Payload (based on AsyncRat)

Rule name:	ByteCode_MSIL_Backdoor_NjRAT Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects NjRAT backdoor.

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	dcrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_rkp Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects DCRat payloads

Rule name:	INDICATOR_SUSPICIOUS_EXE_B64_Artifacts Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.

Rule name:	INDICATOR_SUSPICIOUS_EXE_DcRatBy Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing the string DcRatBy

Rule name:	INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice Create hunting rule
Author:	ditekSHen
Description:	Detects executables attemping to enumerate video devices using WMI

Rule name:	MAL_AsnycRAT Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	MAL_AsyncRAT_Config_Decryption Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	Mal_WIN_AsyncRat_RAT_PE Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect AsyncRAT 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:	NET Create hunting rule
Author:	malware-lu

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_v1 Create hunting rule
Author:	RandomMalware

Rule name:	pe_imphash Create hunting rule

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

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

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_Generic_Threat_ce98c4bc Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_DCRat_1aeea1ac Create hunting rule
Author:	Elastic Security

Rule name:	win_asyncrat_unobfuscated Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

Rule name:	win_njrat_bytecodes_V2_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

Rule name:	yarahub_win_njrat_bytecodes_V2_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

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/56454/

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