MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05249fcd98f01828420b86e78380f69db13a1ad67db3c42ab7a16132c1c416ed. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 05249fcd98f01828420b86e78380f69db13a1ad67db3c42ab7a16132c1c416ed
SHA3-384 hash: f22c945c5befd868689cdde79494eb20821eed54d49d3905d206f3457db2c0b5b715ebf3c1ead264f883cb2e237efce1
SHA1 hash: ed53599145ca306a823fac1cd4a87655af28dd2b
MD5 hash: 2bc0c58d015c3083d2c34dff50439c87
humanhash: comet-equal-island-robin
File name:2bc0c58d015c3083d2c34dff50439c87.exe
Download: download sample
Signature njrat
File size:49'664 bytes
First seen:2023-01-11 22:05:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 768:azVT5EwsUja35bihVm2VXICmVUOL3VydGrk5F8epdoPPn2++2ZoQQUGwaDKfCxg2:M7Zulih42mZdLAYqpdGN+ooaTsvOw7
Threatray 2'347 similar samples on MalwareBazaar
TLSH T1C323021277C9C666C59A86312C5B54AF9FFFD103DA4BCA29724AF0919CF46F886E0740
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
93.56.127.246:5552

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2bc0c58d015c3083d2c34dff50439c87.exe
Verdict:
Malicious activity
Analysis date:
2023-01-11 22:06:13 UTC
Tags:
trojan rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
DNS request
Using the Windows Management Instrumentation requests
Launching the process to change the firewall settings
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 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)
Detected njRat
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.ZillaAzorult
Status:
Malicious
First seen:
2023-01-08 22:13:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:mybot evasion trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
freeopen.ddns.net:5552
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Gathering data
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:AsyncRat_Detection_Dec_2022
Author:Potatech
Description:AsyncRat
Rule name:INDICATOR_EXE_Packed_NyanXCat_CSharpLoader
Author:ditekSHen
Description:Detects .NET executables utilizing NyanX-CAT C# Loader
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.

Comments