MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8065271a0c027e859aacea459265a00c519b2136fc8e46112d5a4657b35149f. 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: | b8065271a0c027e859aacea459265a00c519b2136fc8e46112d5a4657b35149f |
|---|---|
| SHA3-384 hash: | 37b81270c4f309bcdfec2ca3ddb2d907a261032d8c8f8591ca46fa8c72df488e43adc8bc96a1f56deb50f323f9aea57f |
| SHA1 hash: | 25b8add4b52c6845426291be7a690858b1837678 |
| MD5 hash: | 41361802335e5323c54ac2e348305bb3 |
| humanhash: | delta-romeo-hotel-seventeen |
| File name: | 41361802335e5323c54ac2e348305bb3 |
| Download: | download sample |
| Signature | njrat |
| File size: | 32'768 bytes |
| First seen: | 2022-07-04 20:14:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 384:j0bUe5XB4e0XyOb1Qq1pvmufCsIsnWT7tTUFQqz9VHObbP:wT9Bux5Qqvvmu6Vo0bP |
| Threatray | 299 similar samples on MalwareBazaar |
| TLSH | T10AE2194677E54215C6BC16FC8CB313214772E3878472EB6F9CDC88CA5B676D04251EEA |
| TrID | 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.6% (.SCR) Windows screen saver (13101/52/3) 6.9% (.EXE) Win64 Executable (generic) (10523/12/4) 4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi cmd.exe greyware keylogger njrat packed rat razy spygate
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:
92 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-07-02 16:52:43 UTC
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 289 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:nyan cat
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Drops file in System32 directory
Malware Config
C2 Extraction:
ofi.dyn.ydns.io:5553
Unpacked files
SH256 hash:
b8065271a0c027e859aacea459265a00c519b2136fc8e46112d5a4657b35149f
MD5 hash:
41361802335e5323c54ac2e348305bb3
SHA1 hash:
25b8add4b52c6845426291be7a690858b1837678
Malware family:
njRAT
Verdict:
Malicious
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: | 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
Comments
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