MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c48e1d76f8e3dcbfa247f2bc6478f31ed9684015aa22abcea762be6504983833. 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: 12

Intelligence 12 IOCs 1 YARA 4 File information Comments

SHA256 hash:	c48e1d76f8e3dcbfa247f2bc6478f31ed9684015aa22abcea762be6504983833
SHA3-384 hash:	7a39f26d6ca43f07fa05bad5ebf8956f4d048c85b4fb2afe755d11eb85538e840f495dfba517f364ed9a3755c56c9241
SHA1 hash:	572474beeb3a3d483821e867a2e7ebbaf6294c43
MD5 hash:	0261c4651ce6a438972a21b0799ed7d3
humanhash:	happy-harry-arkansas-michigan
File name:	0261C4651CE6A438972A21B0799ED7D3.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	56'404'992 bytes
First seen:	2025-07-15 13:35:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d5d9d937853db8b666bd4b525813d7bd (41 x DCRat, 28 x njrat, 5 x RedLineStealer)
ssdeep	1572864:ROYQdiFRv/XjIgUMzABCnH3cBj+Exs7wGs:ROYzFZiMUBm3K9s7wGs
Threatray	127 similar samples on MalwareBazaar
TLSH	T154C733324025C89EE2B24CF7ACA653A9C55A59C4F0B4285A88E43B58D7DCC93E4BC5F7
TrID	27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	abuse_ch
Tags:	exe NjRAT RAT

abuse_ch

njrat C2:
141.8.198.169:8080

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
141.8.198.169:8080	https://threatfox.abuse.ch/ioc/1556945/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

0261C4651CE6A438972A21B0799ED7D3.exe

Verdict:

Malicious activity

Analysis date:

2025-07-15 14:11:31 UTC

Tags:

auto-startup rat njrat bladabindi remote backdoor delphi inno installer

Link:

https://app.any.run/tasks/e5bf8ec7-b8c8-4b15-a1d1-cff630b88541

Note:

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

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=687659627854bfe261a3e4b8

Tags:

bladabindi autorun poison njrat

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a process from a recently created file

Launching a process

Creating a file

Creating a window

Сreating synchronization primitives

Searching for synchronization primitives

Unauthorized injection to a recently created process

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

obfuscated packed packer_detected

Link:

https://www.filescan.io/uploads/6876593b12460d69545dd027/reports/4cbc21f4-f077-4773-8b23-bf40ceab94ce/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/c48e1d76f8e3dcbfa247f2bc6478f31ed9684015aa22abcea762be6504983833

Result

Threat name:

Njrat

Detection:

malicious

Classification:

spre.phis.troj.adwa.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1737121

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Contains functionality to disable the Task Manager (.Net Source)

Contains functionality to spread to USB devices (.Net source)

Creates autorun.inf (USB autostart)

Disables zone checking for all users

Drops PE files to the document folder of the user

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

Suricata IDS alerts for network traffic

Uses netsh to modify the Windows network and firewall settings

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/c48e1d76f8e3dcbfa247f2bc6478f31ed9684015aa22abcea762be6504983833

Gathering data

Verdict:

Malicious

Threat:

Win32.Hacktool.Vbinder

Link:

https://tip.neiki.dev/file/c48e1d76f8e3dcbfa247f2bc6478f31ed9684015aa22abcea762be6504983833

Threat name:

Win32.Malware.Heuristic

Status:

Malicious

First seen:

2025-07-13 02:34:48 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 36 (75.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yshb25xy4pol7ish6k6gi6htd3mwqqavvirkxtvhmk7gkbeyhazq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

defense_evasion discovery persistence privilege_escalation

Link:

https://tria.ge/reports/250715-qv2s2asns5/

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

Drops file in Program Files directory

Drops autorun.inf file

Drops file in System32 directory

Checks computer location settings

Drops startup file

Executes dropped EXE

Modifies Windows Firewall

Verdict:

Malicious

Tags:

Win.Trojan.Poison-8692

YARA:

n/a

Link:

https://app.threat.zone/submission/fbec52cb-3611-4141-9afd-a6212c924eb8

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

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA kernel32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CreateFileA kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetSystemDirectoryA kernel32.dll::GetTempPathA
WIN_USER_API	Performs GUI Actions	user32.dll::CreateWindowExA

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