MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b144684c5eb13319d6201bdbca509d8a297e0df515384986c1d2464ef8f7b9b3. 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
| SHA256 hash: | b144684c5eb13319d6201bdbca509d8a297e0df515384986c1d2464ef8f7b9b3 |
|---|---|
| SHA3-384 hash: | a9718df4dc0528d1e90abd742a3e6541a5b25c27c8bcde348709ff15c79f9ab5cef52ebf36c069b09011cb50bfffc1c7 |
| SHA1 hash: | cd7a14bdbfc8efa01235bfdd4ff2bcca71c2faff |
| MD5 hash: | bac340e0ffe9121b7c86294e00c22c56 |
| humanhash: | berlin-robin-fourteen-california |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.11265.19043 |
| Download: | download sample |
| Signature | njrat |
| File size: | 185'856 bytes |
| First seen: | 2022-05-22 23:45:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 3072:S5JA6xqSwnh6u9o8baRYW2NbantJVfZYaLHgo3GFG3qhHYKzi8ynXDRUnp3+2OMF:SzHOghJ2EAmg+q8 |
| Threatray | 4'222 similar samples on MalwareBazaar |
| TLSH | T1F004651136CAD548F4675FB1C9F1B5E2466BFF2A3509840D309A37CA5A32EC24ED393A |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
407
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
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
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-05-22 22:50:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 4'212 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:victim_fromsend evasion persistence suricata trojan
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)
Malware Config
C2 Extraction:
hero9780.duckdns.org:5552
Unpacked files
SH256 hash:
4807b8f0d28de4a2f2033e469ce0207821700541f2c6b833e4eda3684615967f
MD5 hash:
c73e4c55d1d09539e31684e248ca36f2
SHA1 hash:
c1c15cd29055901949be4e3dba10b3b5f6ae7734
Detections:
win_njrat_g1
win_njrat_w1
SH256 hash:
b144684c5eb13319d6201bdbca509d8a297e0df515384986c1d2464ef8f7b9b3
MD5 hash:
bac340e0ffe9121b7c86294e00c22c56
SHA1 hash:
cd7a14bdbfc8efa01235bfdd4ff2bcca71c2faff
Malware family:
njRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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