MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fb24bee1b9ed5b49802b604d4fb2d033067f43708f99086e80c6f9148d4d2f17. 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
RemcosRAT
Vendor detections: 11
| SHA256 hash: | fb24bee1b9ed5b49802b604d4fb2d033067f43708f99086e80c6f9148d4d2f17 |
|---|---|
| SHA3-384 hash: | 6309ed16dc8bf3a33925b76689fdfceba2fb8a56afb2ea22a70a0fea1f6c5da4c32270449694e698e3c664c2d2b5e1e8 |
| SHA1 hash: | db14c3fa825a084adf17bf7cbf4ce67e1ba5b6d2 |
| MD5 hash: | f0c3181d9e12c27d9771f36ce7e15f0b |
| humanhash: | single-neptune-edward-georgia |
| File name: | CopilotDrivers.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 4'334'779 bytes |
| First seen: | 2025-12-30 16:12:33 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 384:yk1t8YjkcRaChxnn0tcy2bUHO/dku/cxnMw3M1WMqdXGs0DHp2B1YN+YSeEXMJRA:yTMO |
| Threatray | 1'333 similar samples on MalwareBazaar |
| TLSH | T13A16DB58A5BE3820B73D7C04DB16190D5298CBE7577B6DE1B05181D0BAF236E0C78BBA |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
98
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 base64 fingerprint obfuscated obfuscated overlay powershell repaired
Verdict:
Malicious
Labled as:
JS/TrojanDownloader.Agent
Result
Gathering data
Verdict:
Malicious
File Type:
js
First seen:
2025-12-30T13:19:00Z UTC
Last seen:
2025-12-30T13:19:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates processes via WMI
Detected Remcos RAT
Found malware configuration
Found Tor onion address
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Reflective Assembly Load
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Unusual module load detection (module proxying)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
1 match(es)
Detection:
remcos
Verdict:
Malicious
Threat:
Family.REMCOS
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'323 additional samples on MalwareBazaar
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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