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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8
SHA3-384 hash: 92bfa84722726e4d50fa4cf58c0906527d74e8877235b9522c08317b02254bbc71cb9e3450528ed8e8984001d1f7b2dc
SHA1 hash: e7f05bfea6913e9fd0c2a1f1a0bf2843e8a36645
MD5 hash: 28b61addd4fafba9531dccf1e9aa9f5f
humanhash: golf-lamp-apart-eighteen
File name:Material list.exe
Download: download sample
Signature njrat
Create hunting rule
File size:624'640 bytes
First seen:2025-11-11 09:01:05 UTC
Last seen:2025-11-11 09:04:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:aL8eNqAOB9M8Ox5cH4TWRpupbj+LfQfGQcOB:a5NqAOBqle4/+7QfGQt
TLSH T1CDD4E747AE818F45E2A02F3543DF6918038694F29FB26B0F2F24737B99051E7ED99784
TrID 40.9% (.EXE) Win64 Executable (generic) (10522/11/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter lowmal3
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
4
# of downloads :
249
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Material list.exe
Verdict:
No threats detected
Analysis date:
2025-11-11 09:06:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dd2404ac-baa7-433f-8b3c-f3fcaa88b25d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/36754/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.198476.14586.29309.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6912fb97ac1ae236e17959c5
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a file
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Searching for the window
Forced shutdown of a system process
Unauthorized injection to a recently created process
Changing the hosts file
Enabling a "Do not show hidden files" option
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated obfuscated overlay packed unsafe vbnet
Link:
https://www.filescan.io/uploads/6912fb734ce0adbcc9849450/reports/27079154-1f4d-4700-a1fa-bddd9e1d681a/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-11T00:02:00Z UTC
Last seen:
2025-11-13T06:58:00Z UTC
Hits:
~1000
Detections:
Backdoor.MSIL.Bladabindi.sb Backdoor.Bladabindi.TCP.C&C Backdoor.Agent.TCP.C&C Trojan-Downloader.MSIL.Agent.sb Trojan.Win32.Hosts2.gen Trojan.Win32.Agent.sb HEUR:Trojan-Downloader.MSIL.Agent.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Crypt.gen Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.KeyLogger.gen HEUR:Backdoor.MSIL.Bladabindi.gen
Link:
https://opentip.kaspersky.com/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/332da18b-ddae-413e-9ac4-8c0bc3695fa5
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1811902
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Disables zone checking for all users
Drops PE files with benign system names
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811902 Sample: Material list.exe Startdate: 11/11/2025 Architecture: WINDOWS Score: 100 56 api.telegram.org 2->56 58 ip-api.com 2->58 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 74 15 other signatures 2->74 10 Material list.exe 4 2->10         started        signatures3 72 Uses the Telegram API (likely for C&C communication) 56->72 process4 file5 46 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 10->46 dropped 48 C:\Windows\System32\drivers\etc\hosts, ASCII 10->48 dropped 50 C:\Users\user\AppData\...\sys_config.ps1, Unicode 10->50 dropped 52 C:\Users\user\...\Material list.exe.log, CSV 10->52 dropped 84 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->84 86 Modifies the hosts file 10->86 14 svchost.exe 1 3 10->14         started        18 powershell.exe 23 10->18         started        20 cmd.exe 1 10->20         started        signatures6 process7 file8 54 C:\Users\user\AppData\Local\...\svchost.exe, PE32 14->54 dropped 88 Antivirus detection for dropped file 14->88 90 Drops PE files with benign system names 14->90 22 svchost.exe 2 2 14->22         started        92 Loading BitLocker PowerShell Module 18->92 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        94 Uses ipconfig to lookup or modify the Windows network settings 20->94 30 conhost.exe 20->30         started        32 ipconfig.exe 1 20->32         started        signatures9 process10 dnsIp11 60 104.248.130.195, 49723, 7492 DIGITALOCEAN-ASNUS United States 22->60 62 ip-api.com 208.95.112.1, 49721, 80 TUT-ASUS United States 22->62 64 api.telegram.org 149.154.167.220, 443, 49722 TELEGRAMRU United Kingdom 22->64 76 Antivirus detection for dropped file 22->76 78 System process connects to network (likely due to code injection or exploit) 22->78 80 Disables zone checking for all users 22->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 22->82 34 cmd.exe 1 22->34         started        36 schtasks.exe 22->36         started        signatures12 process13 process14 38 conhost.exe 34->38         started        40 reg.exe 1 34->40         started        42 powershell.exe 34->42         started        44 conhost.exe 36->44         started       
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8
Verdict:
Malware
YARA:
7 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.99 Win 64 Exe x64
Link:
https://app.malva.re/file/28b61addd4fafba9531dccf1e9aa9f5f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8/
Verdict:
Malicious
Threat:
Trojan-Spy.MSIL.KeyLogger
Link:
https://tip.neiki.dev/file/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 03:10:41 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5j2ir2knxaouf2ncvbmtdypd76f7h3p7sl65vwj2eaictzbzdlma._file
Verdict:
malicious
Label(s):
fantomcrypt
Create hunting rule
Similar samples:
error
njrat
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/251111-ky7wkaskbk/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3a6a607-3bdc-42d7-a5ed-6fc19e8c02c9
Unpacked files
SH256 hash:
ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8
MD5 hash:
28b61addd4fafba9531dccf1e9aa9f5f
SHA1 hash:
e7f05bfea6913e9fd0c2a1f1a0bf2843e8a36645
Link:
https://www.unpac.me/results/bb0b0b77-a464-4b4e-9bd8-a23639a2caf5/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ea7488e94db8/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/ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
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)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

njrat

Executable exe ea7488e94db81d42e9a2a85931e1e3ff8bf3edff92fddad93a201029e4391ad8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/36754/

Comments