MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c. 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 4 File information Comments

SHA256 hash:	d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c
SHA3-384 hash:	116c862e28101cf143662a2d4610f63f7df500f9ff39275e0afd2c98d0cfadc3e367fc694434d48f5990df4af4d47725
SHA1 hash:	ea399cd401d1e7bb291653a567e3a6c0963feb07
MD5 hash:	1c8009b2007707929da61ba42ffe2528
humanhash:	eight-artist-fish-cold
File name:	CopilotDriver.vbs
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	1'510'354 bytes
First seen:	2025-07-18 12:12:42 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	24576:QEjl3DoWqEqTqTUcWAtxgtv3Ejl3DoWqEa:QUzqsaAtS3Uzq7
TLSH	T139654BC6B843B95CE882B0D8117F501AE5C5D34AA8448F6FBE1E6E97D384434DBDFA18
Magika	vba
Reporter	abuse_ch
Tags:	181-206-158-190 RemcosRAT vbs

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/15554/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=687a3a692f623871a5efa780

Tags:

obfuscate xtreme spawn

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 obfuscated overlay powershell

Link:

https://www.filescan.io/uploads/687a3a6c8a7d628a81b658b8/reports/6d95220f-0541-406d-ba7a-d64282bde010/overview

Verdict:

Suspicious

Labled as:

VBS/TrojanDownloader.Agent

Link:

https://www.hybrid-analysis.com/sample/d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c

Result

Threat name:

Remcos

Detection:

malicious

Classification:

rans.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1739526

Signature

Bypasses PowerShell execution policy

C2 URLs / IPs found in malware configuration

Contains functionality to bypass UAC (CMSTPLUA)

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

Detected Remcos RAT

Found malware configuration

Found suspicious powershell code related to unpacking or dynamic code loading

Injects a PE file into a foreign processes

Installs a global keyboard hook

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: Malicious Base64 Encoded PowerShell Keywords in Command Lines

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Remcos

Sigma detected: Suspicious PowerShell Parameter Substring

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

VBScript performs obfuscated calls to suspicious functions

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 Powershell decode and execute

Yara detected Powershell download and execute

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Verdict:

Malware

YARA:

3 match(es)

Tags:

Batch Command DeObfuscated Html Javascript in Html PowerShell PowerShell Call VBScript WScript.Shell

Link:

https://app.malva.re/file/1c8009b2007707929da61ba42ffe2528

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c/

Verdict:

Malicious

Threat:

downloader.embvbs

Link:

https://tip.neiki.dev/file/d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=27v5kgeuazlq7n7sakq2xaevkjvxo3ivlyiy7yqh7vi6tddpsqoa._file

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos discovery execution rat

Link:

https://tria.ge/reports/250718-pdx8vazxd1/

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

Dropper Extraction:

https://cdn.tagbox.io/assets/6842fd214eab980011f42899/4a50f66b-8dbf-46b6-b09d-c1fc220ff15a---msi_mpg.jpg

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d7ebd5189406570fb7f202a1ab8095526b776d155e118fe207fd51e98c6f941c

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:	html_auto_download_b64 Create hunting rule
Author:	Tdawg
Description:	html auto download

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)