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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a
SHA3-384 hash: 6882b1298fe590aba505934b43515cd29c1fc072518ef446aa2fe6b4eef54ac69f162b360346e992723a629997b68992
SHA1 hash: 505e9947d0866583e86a6d023946a8c4b333b046
MD5 hash: 77562ccd8291bb5907360ff22f779937
humanhash: tennessee-louisiana-gee-kilo
File name:E790L3445679767765656567655.exe
Download: download sample
Signature njrat
Create hunting rule
File size:623'616 bytes
First seen:2025-12-01 07:47:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:u4nEhIMqhEpnybI1Y3CMThrqIiIp7Uz+Ga6UDp:u4nEhIMqipnhM1GIiIy1aDp
TLSH T1F5D4E7476E928F45E6A02F7143DF6D18038694B29BB26B1F2F20337B9C011E7ED99794
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 :
1
# of downloads :
220
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
NETReactor
decrypted strings
Link:
https://research.acce.ciphertechsolutions.com/results/a035f244-c248-4d0b-81f3-9eec4a5cdd09/
Malware family:
n/a
ID:
1
File name:
E790L3445679767765656567655.exe
Verdict:
No threats detected
Analysis date:
2025-12-01 07:50:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7d505e45-7e1d-4d43-8cb0-0a9e0d702f0e

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/41992/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692d483fc908fdc697473e2e
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
DNS request
Connection attempt
Launching a process
Сreating synchronization primitives
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 coinminer net_reactor obfuscated obfuscated overlay packed vbnet
Link:
https://www.filescan.io/uploads/692d483defb205635359c280/reports/8f5f75fb-5861-4998-b5e4-0793a38b4e5a/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-01T05:08:00Z UTC
Last seen:
2025-12-03T06:12:00Z 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.Agent.sb Trojan.MSIL.Crypt.sb PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Bladabindi.gen
Link:
https://opentip.kaspersky.com/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8d5421ac-b28c-4ec8-bd6d-7ddc82c4c7dd
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1823400
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: 1823400 Sample: E790L3445679767765656567655.exe Startdate: 01/12/2025 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 13 other signatures 2->74 10 E790L3445679767765656567655.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:\...790L3445679767765656567655.exe.log, CSV 10->52 dropped 84 Bypasses PowerShell execution policy 10->84 86 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->86 88 Modifies the hosts file 10->88 90 Drops PE files with benign system names 10->90 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 92 Antivirus detection for dropped file 14->92 94 Drops PE files with benign system names 14->94 22 svchost.exe 2 2 14->22         started        96 Loading BitLocker PowerShell Module 18->96 26 conhost.exe 18->26         started        28 WmiPrvSE.exe 18->28         started        98 Uses ipconfig to lookup or modify the Windows network settings 20->98 30 conhost.exe 20->30         started        32 ipconfig.exe 1 20->32         started        signatures9 process10 dnsIp11 60 104.248.130.195, 49723, 7491 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 34->40         started        42 powershell.exe 34->42         started        44 conhost.exe 36->44         started       
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a
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/77562ccd8291bb5907360ff22f779937
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a/
Verdict:
Malicious
Threat:
Backdoor.MSIL.TCP
Link:
https://tip.neiki.dev/file/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a
Threat name:
ByteCode-MSIL.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 07:48:15 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bdw4s73dzroxvr6of6sgqeijr7idibf4u6tqgdl6c7h4aabyauva._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/251201-jm7kzshj3z/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/df5b0233-b2ec-4e02-be75-3eb0d8d5f6d5
Unpacked files
SH256 hash:
08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a
MD5 hash:
77562ccd8291bb5907360ff22f779937
SHA1 hash:
505e9947d0866583e86a6d023946a8c4b333b046
Link:
https://www.unpac.me/results/a83c3fa5-b2a6-4345-a96a-6b3d1d386114/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/08edc97f63cc/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/08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a

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 08edc97f63cc5d7ac7ce2fa46811098fd03404bca7a7030d7e17cfc00038052a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/41992/

Comments