MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5979eee66faff5910c181a7b1af0111d68a0feda3dd974306f8e5c5624af7cdf. 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


Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash: 5979eee66faff5910c181a7b1af0111d68a0feda3dd974306f8e5c5624af7cdf
SHA3-384 hash: 9c3edd348f1394dc901654dbac7c63fd3ba6ca1e5988a3432ea650a3d177e280bb9972c0f998f94b58c4cb59999a5f50
SHA1 hash: b2968b6472abe7825b2a7740a8d5b577f29b0fd1
MD5 hash: d2d177fa7a5be8c5123d0853e1e75990
humanhash: mirror-moon-four-seventeen
File name:SN32JZm0.exe
Download: download sample
Signature njrat
File size:79'872 bytes
First seen:2020-10-26 16:16:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:PD+8qL+DpDS5wpOk3JCK6pFoMjs6fOpd/9nEh9TGEJhR:ZQwpOk5CK69O/9ESEJh
Threatray 8 similar samples on MalwareBazaar
TLSH DF733A4877F54612E1BF0DB5897292221B36FC035A26F76D09D174AA5FB36C08A09FB3
Reporter pmelson
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling a "Do not show hidden files" option
Result
Threat name:
Detection:
malicious
Classification:
troj.adwa.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 dropped file
Changes the view of files in windows explorer (hidden files and folders)
Contains functionality to log keystrokes (.Net Source)
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)
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:
2020-10-26 16:18:50 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Adds Run key to start application
Drops startup file
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:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:CN_disclosed_20180208_c
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Njrat
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter
Description:Identify njRat

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

njrat

Executable exe 5979eee66faff5910c181a7b1af0111d68a0feda3dd974306f8e5c5624af7cdf

(this sample)

Comments