MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 650a45756836ed34dbb7d3da03eef705ba726cb840cee8f0d461155541a9daac. 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: 14


Intelligence 14 IOCs 1 YARA 10 File information Comments

SHA256 hash: 650a45756836ed34dbb7d3da03eef705ba726cb840cee8f0d461155541a9daac
SHA3-384 hash: a5b55df0e2098058ad36d7ac70f42330497a8624bbe327ba7220b5cc702e12334c98dad1072a83780b781660190f725c
SHA1 hash: 1b45680d418ab814a0e7344151ddf47dba28e838
MD5 hash: 09739d9d68bed66a35a324b2ba55bb8e
humanhash: table-lion-mike-johnny
File name:file
Download: download sample
Signature njrat
File size:79'872 bytes
First seen:2022-10-27 14:55:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'787 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 1536:L4u+MYHKDpvS5wpOk3JCK6pFo0Tf6fOpd/9nEh9TGTJPR:fQwpOk5CK6AO/9ESTJP
Threatray 115 similar samples on MalwareBazaar
TLSH T185733A4877F54612E1BF0DB5897292220B35FC076A26F76D09D174AA5FB36C08A09FB3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter jstrosch
Tags:exe NjRAT

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
207.32.216.118:1337 https://threatfox.abuse.ch/ioc/950927/

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-27 14:58:41 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
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the system32 subdirectories
Creating a file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling a "Do not show hidden files" option
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
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-10-27 18:16:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:lime
Behaviour
Suspicious use of AdjustPrivilegeToken
Malware Config
C2 Extraction:
207.32.216.118:1337
Unpacked files
SH256 hash:
650a45756836ed34dbb7d3da03eef705ba726cb840cee8f0d461155541a9daac
MD5 hash:
09739d9d68bed66a35a324b2ba55bb8e
SHA1 hash:
1b45680d418ab814a0e7344151ddf47dba28e838
Detections:
win_njrat_w1
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:CN_disclosed_20180208_c
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
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 650a45756836ed34dbb7d3da03eef705ba726cb840cee8f0d461155541a9daac

(this sample)

  
Delivery method
Distributed via web download

Comments