MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2454d64559ffdaf95915ebea1ad0a5310fa2ef724e42d8e510e4cac97078e80f. 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: 8
| SHA256 hash: | 2454d64559ffdaf95915ebea1ad0a5310fa2ef724e42d8e510e4cac97078e80f |
|---|---|
| SHA3-384 hash: | 87d88841a1aa9915599c47684f348b7af55cb14e8a6d92a63c85eeae125078c70477e8f6eea420f0cca0646754294a9b |
| SHA1 hash: | 70773075c0cdb6735d369bcc9bc2fd4c5ae7df21 |
| MD5 hash: | 3a24a5e25e863a5a5d6186a45255a1c2 |
| humanhash: | iowa-beer-alabama-blue |
| File name: | mvDvVFvr.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 163'328 bytes |
| First seen: | 2020-09-27 14:04:06 UTC |
| Last seen: | 2020-09-27 16:08:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 3072:i0xOqI+epTlAuOXLu9SwbCyrJ77y7c+7TJwjBht1kZAcrqbHf:i0ilAuW3k3rBQ7lwj7kZPWz |
| TLSH | 86F3D62B3984CF15DE582875C0EBA43003D1ADC71B72E68A3F49376D2E523E75D4AAC9 |
| Reporter |  johannes |
| Tags: | NjRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the mass storage device
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
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates autostart registry keys with suspicious names
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2020-09-27 14:06:06 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
njrat
Score:
10/10
Tags:
evasion persistence trojan family:njrat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Unpacked files
SH256 hash:
2454d64559ffdaf95915ebea1ad0a5310fa2ef724e42d8e510e4cac97078e80f
MD5 hash:
3a24a5e25e863a5a5d6186a45255a1c2
SHA1 hash:
70773075c0cdb6735d369bcc9bc2fd4c5ae7df21
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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