MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3adace9b9f1d61d8752f65c0418a49595e347c417a17b14655d838993b74229. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3adace9b9f1d61d8752f65c0418a49595e347c417a17b14655d838993b74229
SHA3-384 hash: 225df95d64f6b557f2741ca738e9b31089573a722f37360721af77d808a28b9045cf6d1cfeda80ffef2c9b886eb58432
SHA1 hash: 092434938da0b2a19ea7478d873cc6497c8445ed
MD5 hash: 96bd95789e305a696a7d1a5e776b9804
humanhash: neptune-gee-connecticut-louisiana
File name:INFORMACION PROCESO DE EMBARGO DIAN ESTADO Y DETALLES RADICADO #2022-000236-996589-9662659-PDF.vbs
Download: download sample
Signature njrat
Create hunting rule
File size:83'704 bytes
First seen:2023-05-11 07:00:36 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:mnHGdUBDCKtfYjE3Luo4+eaWkzBYFPk9Wai2Y:OHGd+CKtfSo4+5zBYFNai2Y
Threatray 512 similar samples on MalwareBazaar
TLSH T121839F62A3ED5114F2F33F50BCF955214A3BFEEA9C75C94D42841AAD42A2940DCB2B73
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter 0xToxin
Tags:BlindEagle DIANColombia NjRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
IL IL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/388348/
Detection(s):
SecuriteInfo.com.URL.Downldr.CU.gen.Eldorado.11394.29006.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/645c92b14427eddb118c0af4/reports/7a31ee62-b38e-4be3-b7c0-2a61e01bbded/overview
Verdict:
Malicious
Labled as:
VBS/Downloader.acb
Link:
https://www.hybrid-analysis.com/sample/f3adace9b9f1d61d8752f65c0418a49595e347c417a17b14655d838993b74229
Result
Verdict:
UNKNOWN
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230597
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic
Suspicious command line found
Suspicious powershell command line found
Uses dynamic DNS services
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3adace9b9f1d61d8752f65c0418a49595e347c417a17b14655d838993b74229/
Threat name:
Script-WScript.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-05-11 07:01:08 UTC
File Type:
Text
AV detection:
3 of 37 (8.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ow2z2nz6hlb3b2s6zoaigfeswk6gr6ec6qxwfdflwbyte5xiiuq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
07c7268c2f8a736f5c74f9dabfdf5e10c8a4580fdfcf11eaa7e20a88dd52cae8
njrat
20c5e774a278d6bc585aa030df85baeb6e27445b5fe1a34ae48a48898dc8604b
njrat
81833f5962fbaf1c2ee0770dd38375d9e45766dd8e0aad4455e7863a7d5dd3e0
njrat
891ba441c920eedb471ac09b6bc60f5694a8795f53813a8158da2bf35a0b54a6
njrat
99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55
njrat
9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05
njrat
c5b432c4324414ef5c0d82f53dcc78fd4d613ec43f70f2256a7e5a505f98130e
njrat
c7a41760765b72d1047f807c30074f8a890cfd4d2323e27610a26ddcdf4c8f08
njrat
cbc4c00395ee3d24d1f5a1dd64cfb0b74648f0371a0665287dd8108181e7668b
njrat
+ 502 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:nyan cat trojan
Link:
https://tria.ge/reports/230511-hs7x9scc22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
njRAT/Bladabindi
Malware Config
C2 Extraction:
system88.duckdns.org:7777
Dropper Extraction:
http://172.174.176.153/dll/new_rump_vb.net.txt
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3adace9b9f1/report/overview.html
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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/388348/

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