MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af. 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

SHA256 hash:	ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af
SHA3-384 hash:	8b977b2b2f0b4e21e950af2d739c83da5946a0538da171464ae3ffca67bdc3d020092275b28fed21ba35e96a0796d664
SHA1 hash:	6bd64edda903a1bc938450df7f8dbec2f2ec9f30
MD5 hash:	03ae75d89da269056f59516236e29ff2
humanhash:	fillet-montana-potato-ten
File name:	CopilotDrivers.js
Download:	download sample
File size:	284'051 bytes
First seen:	2025-08-22 15:01:05 UTC
Last seen:	2025-08-24 08:05:43 UTC
File type:	js
MIME type:	text/plain
ssdeep	6144:kKCPZZ2cTXMeIhkG5oAnzkqHT0C/aWi/RNkB:4BIhkGhJW/RSB
TLSH	T169547156D0A128E7A0536197D834234CFCCE5E9F95A0CA30A2ADF4D6D302276DFF68D6
Magika	javascript
Reporter	abuse_ch
Tags:	js systemcopilotdriver-ydns-eu

Intelligence

---

File Origin

# of uploads :

2

# of downloads :

53

Origin country :

SE

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a886dfe9d9dbcfd96d1836

Tags:

obfuscate xtreme spawn

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

100%

Tags:

anti-vm threat

Link:

https://www.filescan.io/uploads/68a886fb2a70220b68d88f32/reports/b91297f6-e934-472e-b227-aef9bc71cca1/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2025-08-21T22:10:00Z UTC

Last seen:

2025-08-21T22:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af/results?tab=lookup

Joe Sandbox malicious

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1763039

Signature

Creates processes via WMI

Found suspicious powershell code related to unpacking or dynamic code loading

Found Tor onion address

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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:

Download SVG

Nucleon Malprob Malware

Score:

97%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ffaf159f53a685ee50219540f5c6c7c2eccb51063aa9e5b47e1072d8d3a1c3af/

ReversingLabs TitaniumCloud Script-JS.Trojan.PureLogsStealer

Threat name:

Script-JS.Trojan.PureLogsStealer

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-08-22 01:00:39 UTC

File Type:

Text

AV detection:

8 of 24 (33.33%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=76xrlh2tu2c64ubbsvaplrwhylwmwuighku6lnd6cbznru5byoxq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

defense_evasion execution

Link:

https://tria.ge/reports/250822-sfr2dsvwgy/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Command and Scripting Interpreter: JavaScript

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Modifies trusted root certificate store through registry

Process spawned unexpected child process

Malware Config

Dropper Extraction:

https://archive.org/download/optimized_msi_20250814/optimized_MSI.png

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.