MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1222f381653d8c97ab6504f45f8bec4efbfe04d2fc216f3f30a5dd123d06873. 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 7 File information Comments

SHA256 hash: d1222f381653d8c97ab6504f45f8bec4efbfe04d2fc216f3f30a5dd123d06873
SHA3-384 hash: 68c803142414b32ceff78e3856ec84f0a99d03a796732a549ba55d5250ed3a1631ab7be780edaa0756ee1927c8635c6f
SHA1 hash: 82b2de2f0d386f931f889431117f9afc65933b77
MD5 hash: d1b0e18876cb9a7fd828960b8c22f7d6
humanhash: pizza-berlin-william-nitrogen
File name:bLts.exe
Download: download sample
Signature njrat
File size:36'864 bytes
First seen:2023-04-06 19:07:21 UTC
Last seen:2023-04-06 23:07:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'994 x AgentTesla, 19'900 x Formbook, 12'331 x SnakeKeylogger)
ssdeep 384:tLdCitHzikD9MKnEZePC4/rY2OzRLTm3yilqr6Xbb2vG+h:9btHziq9EZeK4/rsxvG+h
Threatray 30 similar samples on MalwareBazaar
TLSH T101F2196D3FA18172C5EF2BB006A6D72102F2D1075A23EB5F8CD844FA6A777C14D81AE5
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter pmelson
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
342
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
bLts.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 19:07:44 UTC
Tags:
rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe greyware njrat packed rat
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)
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-04-06 19:08:05 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat trojan
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Deletes itself
njRAT/Bladabindi
Unpacked files
SH256 hash:
d1222f381653d8c97ab6504f45f8bec4efbfe04d2fc216f3f30a5dd123d06873
MD5 hash:
d1b0e18876cb9a7fd828960b8c22f7d6
SHA1 hash:
82b2de2f0d386f931f889431117f9afc65933b77
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 (Nextron Systems)
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:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
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:Windows_Trojan_Njrat_30f3c220

File information


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

Web download

njrat

Executable exe d1222f381653d8c97ab6504f45f8bec4efbfe04d2fc216f3f30a5dd123d06873

(this sample)

Comments