MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7529ff0fed047ced5b5c9d4615c5a9d4df1219ec773a5b23a6f274135f38536. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: f7529ff0fed047ced5b5c9d4615c5a9d4df1219ec773a5b23a6f274135f38536
SHA3-384 hash: b5817787a9720bc89907ecfdbb9d92e943feef6d8b3c81151ae592f915a160750ab8c67aa5eaf1ab0758083e3b430745
SHA1 hash: 7517a06966f611d86c690082ef0fdedd17db174c
MD5 hash: 7a5f3f40e6844099ca37b1f92860bfdb
humanhash: july-may-nuts-fish
File name:CopilotDrivers.js
Download: download sample
File size:6'746'498 bytes
First seen:2025-11-20 18:07:51 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:1xi9yTdODA99CmsDqSfWea40kbxpgFhPtJ+voFHMpvpW6Hk8:DcA99C5HfZdbxyhPP+vyHMph5k8
TLSH T1FD6612B022E540E8E474288D7F58C494FA14676B9BEA3D3C6124A5AF7E76CE14132FF4
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
obfuscate xtreme spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell repaired
Verdict:
Malicious
File Type:
js
First seen:
2025-11-20T15:19:00Z UTC
Last seen:
2025-11-21T02:01:00Z UTC
Hits:
~10
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
1 match(es)
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://hostphpwindowsapps.ydns.eu:8011/data/MicrosoftCopilot/MSI/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Java Script (JS) js f7529ff0fed047ced5b5c9d4615c5a9d4df1219ec773a5b23a6f274135f38536

(this sample)

  
Delivery method
Distributed via web download

Comments