MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1311aed7b08093746c808edea41d40fb2e8547a1bd86a2516cf7bf4f1f2075fd. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 1311aed7b08093746c808edea41d40fb2e8547a1bd86a2516cf7bf4f1f2075fd
SHA3-384 hash: 33c8d3ec3faac5b29104fa8e4add1370c0ed646a76430b8e2671d3231aefa367ff69df6b9e1a2d3c31e6722afbac8049
SHA1 hash: 4cd5dd9c3b8c895eea42e3eb360fb2c2f78e9ee8
MD5 hash: 477af19f73385b460429c67ecdf06223
humanhash: paris-sad-maryland-tennis
File name:CopilotDriver.vbs
Download: download sample
Signature RemcosRAT
File size:4'961'185 bytes
First seen:2025-06-24 05:49:29 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 49152:YlDpd9rbLX57S7Aa/khDVtpb5Sb6z8haR73B3Spn6K:1r
Threatray 2 similar samples on MalwareBazaar
TLSH T12F36E0CE7E4D5A88888632F965158662F2CD83D17305DBB2FD7CC950B3C58B8DA6B381
Magika vba
Reporter abuse_ch
Tags:RemcosRAT systemcopilotdriver-ydns-eu vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
2 match(es)
Threat name:
Win32.Trojan.Honolulu
Status:
Malicious
First seen:
2025-06-24 01:00:05 UTC
File Type:
Text (VBS)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:tar1 discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
systemcopilotdriver.ydns.eu:2404
Dropper Extraction:
https://archive.org/download/wp4096799-lost-in-space-wallpapers_20250621_1447/wp4096799-lost-in-space-wallpapers.jpg
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:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Warp
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Author:Seth Hardy
Description:Warp Identifying Strings

File information


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

Web download

RemcosRAT

Visual Basic Script (vbs) vbs 1311aed7b08093746c808edea41d40fb2e8547a1bd86a2516cf7bf4f1f2075fd

(this sample)

  
Delivery method
Distributed via web download

Comments