MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102. 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: 20


Intelligence 20 IOCs 3 YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102
SHA3-384 hash: 5b0615bf5167a94b6b99339bc816de76464113e5fb0e4b5816a29790cba51f74231667fa847132ddc5adb319700ca050
SHA1 hash: 4db5f5a4d3a58a7847d1b42a915df5149fc7b937
MD5 hash: 09575b55813a21ae8dd8b05ba16a7042
humanhash: cat-magazine-jig-glucose
File name:09575b55813a21ae8dd8b05ba16a7042.exe
Download: download sample
Signature njrat
Create hunting rule
File size:67'072 bytes
First seen:2026-02-24 10:40:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'999 x AgentTesla, 19'906 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 1536:PRceORoN36tLQviFw14qcfTBnvbvpfLteF3nLrB9z3nGaF9btS9vM:PWeORoN36tLQviFC+rBnrpfWl9z2aF9d
Threatray 118 similar samples on MalwareBazaar
TLSH T1AE633A4877958A15D2BD2E7844F296518730F60B6D03F72E48D160EAA7B3FC84A42BE7
TrID 33.0% (.EXE) Win32 Executable (generic) (4504/4/1)
15.1% (.ICL) Windows Icons Library (generic) (2059/9)
14.9% (.EXE) DOS Executable Borland Pascal 7.0x (2035/25)
14.6% (.EXE) Generic Win/DOS Executable (2002/3)
14.6% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
18.192.31.30:13447

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
18.192.31.30:13447 https://threatfox.abuse.ch/ioc/1754090/
18.153.198.123:13447 https://threatfox.abuse.ch/ioc/1754091/
3.71.225.231:13447 https://threatfox.abuse.ch/ioc/1754092/

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
njRAT
Details
njRAT
configuration settings including at least a c2 socket address, version, missionid, a network traffic delimiter, a filepath, a registry path, and flags
Link:
https://research.acce.ciphertechsolutions.com/results/3845120c-a277-4429-83a5-42a64cb82adc/
Malware family:
njrat
Create hunting rule
ID:
1
File name:
_039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102.exe
Verdict:
Malicious activity
Analysis date:
2026-02-24 10:51:59 UTC
Tags:
njrat auto-reg
Link:
https://app.any.run/tasks/d10d7b6d-2e0e-4c6b-bd8c-57f8d04dbc8a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/54415/
Detection(s):
Win.Malware.Ursu-9784017-0
Create hunting rule

Win.Dropper.njRAT-10015886-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Bladabindi-6192388-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699d80178fffa866e3b18ef8
Tags:
bladabindi njrat proxy
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 bladabindi cmd config-extracted evasive eventvwr hacktool lolbin mmc njrat njrat obfuscated rat reconnaissance schtasks vbnet windows winnti wscript
Link:
https://www.filescan.io/uploads/699d801697feb4afd6567d90/reports/97c63312-a3d1-4df6-bded-fd1b74b7e22a/overview
Verdict:
Malicious
Labled as:
KillMBR.B.Generic
Link:
https://www.hybrid-analysis.com/sample/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102
Verdict:
Malicious
File Type:
exe x32
Detections:
HEUR:Trojan-Downloader.MSIL.Agent.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Crypt.gen Backdoor.MSIL.Bladabindi.sb PDM:Trojan.Win32.Generic Trojan.MSIL.DOTHETUK.sb HEUR:Trojan-Spy.MSIL.KeyLogger.gen NetTool.Ngrok.UDP.C&C
Link:
https://opentip.kaspersky.com/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102/results?tab=lookup
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0f814dc-6a14-4ec3-9fad-225a193b0655
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1874010
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)
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
Self deletion via cmd or bat file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1874010 Sample: nFVQu2MXs8.exe Startdate: 24/02/2026 Architecture: WINDOWS Score: 100 69 0.tcp.eu.ngrok.io 2->69 75 Suricata IDS alerts for network traffic 2->75 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 11 other signatures 2->81 9 nFVQu2MXs8.exe 1 11 2->9         started        13 Nursultantest.exe 5 2->13         started        15 Nursultantest.exe 2->15         started        17 Nursultantest.exe 2->17         started        signatures3 process4 file5 61 C:\Users\user\AppData\...61ursultantest.exe, MS-DOS 9->61 dropped 63 C:63ursultantest.exe, MS-DOS 9->63 dropped 65 C:\Users\user\AppData\...\nFVQu2MXs8.exe.log, ASCII 9->65 dropped 67 C:67ursultantest.exe:Zone.Identifier, ASCII 9->67 dropped 89 Self deletion via cmd or bat file 9->89 19 Nursultantest.exe 3 6 9->19         started        23 cmd.exe 1 9->23         started        25 taskkill.exe 1 9->25         started        27 taskkill.exe 1 9->27         started        29 taskkill.exe 13->29         started        31 taskkill.exe 13->31         started        33 taskkill.exe 15->33         started        35 taskkill.exe 15->35         started        37 2 other processes 17->37 signatures6 process7 dnsIp8 71 18.192.31.30, 13447, 49712, 49713 AMAZON-02US United States 19->71 73 0.tcp.eu.ngrok.io 3.78.28.71, 13447, 49704, 49705 AMAZON-02US United States 19->73 83 Multi AV Scanner detection for dropped file 19->83 85 Protects its processes via BreakOnTermination flag 19->85 87 Disables zone checking for all users 19->87 51 2 other processes 19->51 53 2 other processes 23->53 39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 33->47         started        49 conhost.exe 35->49         started        55 2 other processes 37->55 signatures9 process10 process11 57 conhost.exe 51->57         started        59 conhost.exe 51->59         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102
Verdict:
njRat
YARA:
15 match(es)
Tags:
.Net Crypter Executable Loader Malicious Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.28 Win 32 Exe x86 XBinder XBinder Variant XRijMut Loader
Malware Config
C2 Extraction:
CNC: 0.tcp.eu.ngrok.io
PORT: 13447
Link:
https://app.malva.re/file/09575b55813a21ae8dd8b05ba16a7042
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102/
Verdict:
Malicious
Threat:
Family.NJRAT
Link:
https://tip.neiki.dev/file/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2026-02-21 09:15:00 UTC
File Type:
PE (.Net Exe)
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoo2pw4gznv6oo33didnmrka6c3uzunmrxobfl3zwb62dsqyseba._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
0590c9b057970ad6c9c6ebb50ee29355fcda0ddce150b758fd05b9ca5323b8b4
njrat
6a1c0e8af033eda2e02b71de4ac3a4562b81d9f64882efca9f0772c6d5137a7a
njrat
72eb47100ec7b1b5c89beb50b076ffe91738639d86962451ba26f0f4d049692f
njrat
bfee25bffb876fc52246cf35d41a16eda0500c59501d645ae5bd57dc0d90e38b
njrat
+ 108 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:whyswift defense_evasion discovery persistence
Link:
https://tria.ge/reports/260224-mqn5laay5g/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Checks computer location settings
Executes dropped EXE
Malware Config
C2 Extraction:
127.0.0.1:13447
Unpacked files
SH256 hash:
039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102
MD5 hash:
09575b55813a21ae8dd8b05ba16a7042
SHA1 hash:
4db5f5a4d3a58a7847d1b42a915df5149fc7b937
Detections:
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
Link:
https://www.unpac.me/results/fc0c726c-389a-40c9-8d52-34bc81480705/
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/039da7db86cb6be73b7b1a06d64540f0b74cd1ac8ddc12af79b07da1ca189102

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_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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: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_Ngrok_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/54415/

Comments