MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9
SHA3-384 hash: d02971afcbfc595b869b77afbc56954238c7d820011842b04decf2f0944980eebaac6e5a2bfc28aa08e50c9133fc78d2
SHA1 hash: 72895eae40ec57d7d4e627d8f2ef27911b28092b
MD5 hash: 28838dee3479ee65d5cdd1fa6e1cf94c
humanhash: failed-blossom-washington-nine
File name:28838dee3479ee65d5cdd1fa6e1cf94c.exe
Download: download sample
Signature njrat
Create hunting rule
File size:37'888 bytes
First seen:2025-05-29 15:25:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 384:6SbTUiSmL1G5k2gyk/4sP9T/ksVW07rAF+rMRTyN/0L+EcoinblneHQM3epzXUNT:XbX32bk/4sJssVW+rM+rMRa8NuyLt
Threatray 490 similar samples on MalwareBazaar
TLSH T190032A4D7FE18178C5FD057B09B2D41207BAE04B6E23D90E8EE564EA37636C18B54EE1
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
13.38.45.224:1337

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
13.38.45.224:1337 https://threatfox.abuse.ch/ioc/1536555/

Intelligence

File Origin
# of uploads :
1
# of downloads :
554
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
28838dee3479ee65d5cdd1fa6e1cf94c.exe
Verdict:
Malicious activity
Analysis date:
2025-05-29 15:45:51 UTC
Tags:
njrat rat bladabindi remote backdoor auto-reg auto-startup
Link:
https://app.any.run/tasks/1367795f-98b4-4baf-af3e-5c346b369f32

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/6223/
Detection(s):
Sanesecurity.Malware.29039.UNOFFICIAL
Create hunting rule

Win.Packed.Bladabindi-7994427-0
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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68387d2a668438e362e81ddd
Tags:
bladabindi crimsonrat autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Enabling the 'hidden' option for analyzed file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Searching for synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
backdoor base64 cmd explorer fingerprint lolbin netsh njrat njrat obfuscated rat vbnet windows
Link:
https://www.filescan.io/uploads/68387ca02d1d8b12425dddb3/reports/7e0e42eb-6fc3-40fb-acb6-22705a84120a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c11e1301-a180-424e-98eb-dfb12eaab2d3
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1701621
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
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
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
Protects its processes via BreakOnTermination flag
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1701621 Sample: 6ss36PP1Qr.exe Startdate: 29/05/2025 Architecture: WINDOWS Score: 100 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 11 other signatures 2->44 8 6ss36PP1Qr.exe 1 6 2->8         started        11 server.exe 3 2->11         started        13 server.exe 2 2->13         started        15 server.exe 2 2->15         started        process3 file4 30 C:\Users\user\AppData\Local\Temp\server.exe, PE32 8->30 dropped 32 C:\Users\user\...\server.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\...\6ss36PP1Qr.exe.log, ASCII 8->34 dropped 17 server.exe 2 6 8->17         started        process5 dnsIp6 36 13.38.45.224, 1337, 49683 ATT-INTERNET4US United States 17->36 26 C:\...\c2ad34feb1b2ffbc32ce5795819e7ada.exe, PE32 17->26 dropped 28 c2ad34feb1b2ffbc32...exe:Zone.Identifier, ASCII 17->28 dropped 46 Antivirus detection for dropped file 17->46 48 Multi AV Scanner detection for dropped file 17->48 50 Protects its processes via BreakOnTermination flag 17->50 52 4 other signatures 17->52 22 netsh.exe 2 17->22         started        file7 signatures8 process9 process10 24 conhost.exe 22->24         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-05-27 01:39:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a53pqdhkfpvo7m3ndosk756x7erwjjmlc7uduxjkarluqpauho4q._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
12b8b546038907862b15e79f5cb0fcc2c49fb9240323dd27b48d87309952c134
njrat
2a1837f12707bb0c3cb62653750004640a029833f7d7790f1d4ce79507a0dd16
njrat
7af0156a84824969e63357b1a5d6913efa7f0df71a2f585a416d0d200a5c5898
njrat
b191be04048fdc73a8c07a809940af3db699b1e7691987830d3cb29db4bb6be1
njrat
c23c9c58829edc73466c7c9a58e14c97c9a6082feebffab89a0d3cef8cb5297e
njrat
e5cf853398bcdd00fa6925a007cb7683e61d35c11ec641da44c419fd66d66dab
njrat
error
njrat
+ 480 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250529-sva2estlt9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Malware Config
C2 Extraction:
13.38.45.224:1337
Verdict:
Malicious
Tags:
rat njrat Win.Packed.Bladabindi-7994427-0 bladabindi
YARA:
ByteCode_MSIL_Backdoor_NjRAT MALWARE_Win_NjRAT Windows_Trojan_Njrat_30f3c220
Link:
https://app.threat.zone/submission/5b8f4918-da8b-4ee5-93cc-17f5f87e568a
Unpacked files
SH256 hash:
0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9
MD5 hash:
28838dee3479ee65d5cdd1fa6e1cf94c
SHA1 hash:
72895eae40ec57d7d4e627d8f2ef27911b28092b
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
Link:
https://www.unpac.me/results/e267b229-84b2-4bbf-913b-9fed03a3e31c/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0776f80cea2b/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/0776f80cea2beaefb36d1ba4aff7d7f92364a58b17e83a5d2a0457483c143bb9

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:ByteCode_MSIL_Backdoor_NjRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:Mal_WIN_NjRAT_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
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:pe_imphash
Create hunting rule
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: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/6223/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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