MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 14100f8848c185ca08a4024c6da12a490a4034989d7f05814b65bc60b95bb5d8. 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
| SHA256 hash: | 14100f8848c185ca08a4024c6da12a490a4034989d7f05814b65bc60b95bb5d8 |
|---|---|
| SHA3-384 hash: | 3bccfa709ac4d894e594e9251f397bb0c94915c06f90c860c66db6f85ee5978d8a64b98193178472c00dc8cbe8a3a9a1 |
| SHA1 hash: | 63045ebfe0a7eb38105eefbe051e9a85b7e264f7 |
| MD5 hash: | 6d6cd3ac8ae40d126b8f827cd870ee5c |
| humanhash: | finch-fourteen-magnesium-louisiana |
| File name: | 17271537053ca49cf970bc914dfc18e987727639e68cac8cdbaf5596d2540364fa99c47e76618.dat-decoded |
| Download: | download sample |
| Signature | njrat |
| File size: | 32'768 bytes |
| First seen: | 2024-09-24 04:55:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger) |
| ssdeep | 384:e0bUe5XB4e0XGOt8w0Q0mS03AWTxtTUFQqzFaqObbp:PT9BuVH55dNbp |
| Threatray | 944 similar samples on MalwareBazaar |
| TLSH | T1C0E218467BE94215C6BC5AFC8CB313214772E3838532EB6F9CDC88CA4B676D04245EE9 |
| TrID | 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.4% (.EXE) Win64 Executable (generic) (10523/12/4) 4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.5% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | base64-decoded exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
444
Origin country :
DEVendor Threat Intelligence
Malware family:
njrat
ID:
1
File name:
17271537053ca49cf970bc914dfc18e987727639e68cac8cdbaf5596d2540364fa99c47e76618.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-09-24 04:57:05 UTC
Tags:
rat njrat bladabindi remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Network Stealth Bladabindi Monitor Micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
backdoor cmd keylogger lolbin njrat rat vbnet
Verdict:
Malicious
Labled as:
Trojan.Bladabindi
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2024-09-24 04:56:05 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 934 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:nyan cat discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
michael2009nj.duckdns.org:2828
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
14100f8848c185ca08a4024c6da12a490a4034989d7f05814b65bc60b95bb5d8
MD5 hash:
6d6cd3ac8ae40d126b8f827cd870ee5c
SHA1 hash:
63045ebfe0a7eb38105eefbe051e9a85b7e264f7
Detections:
win_njrat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects NjRAT backdoor. |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | njrat_v1 |
|---|---|
| Author: | RandomMalware |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_njrat_bytecodes_V2_oct_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
| Rule name: | yarahub_win_njrat_bytecodes_V2_oct_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
3ca49cf970bc914dfc18e987727639e68cac8cdbaf5596d2540364fa99c47e76
Dropped by
SHA256 3ca49cf970bc914dfc18e987727639e68cac8cdbaf5596d2540364fa99c47e76
Dropped by
MD5 657e90d7596a2fafa756a3e3957efaa0
Delivery method
Distributed via web download
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_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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