MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8
SHA3-384 hash: 79e096559246ae641f2030a3e82008dd71d334e7c9b174705e30c506b32e2819aec58b8765bb0a630ad9cd40ff68059b
SHA1 hash: e2fa30cf56e345106be176303c25f8fbdf6ab1b7
MD5 hash: 8bede2faed3435a1fb7b59cbfe7ca3e7
humanhash: august-cold-venus-delta
File name:server.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:657'658 bytes
First seen:2026-06-26 08:13:34 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:varP4cvC9cLGl/SiXfbcsw+1bO9XbnhzRXXDtHr/Ymrwbe4YYtX:SrPDvEa+aejcs3ybdRXXWm7CX
Threatray 1 similar samples on MalwareBazaar
TLSH T1A3E48D76D50FBE972B192B88D4182D81FE7C09D3832A5B68AC4858D333DDC535B6E4B8
Magika vba
Reporter Guarrior
Tags:email RemcosRAT spam vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
BE BE
Vendor Threat Intelligence
No detections
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/72035/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30450.JsHeur.ExeObj.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3e386c86bc95245bf999a0
Tags:
downloader dropper remcos virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypto dropper evasive fingerprint keylogger mimikatz obfuscated reconnaissance
Link:
https://www.filescan.io/uploads/6a3e3868aae7206ae9e7e9f9/reports/70b0f645-0aad-4b32-965f-e4111a5f1728/overview
Verdict:
Malicious
Labled as:
GT:VB.Dropper.2
Link:
https://www.hybrid-analysis.com/sample/405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8
Verdict:
Malware
YARA:
2 match(es)
Tags:
ADODB.Stream Base64 Block Base64 Payload Contains Base64 Block Executable Invalid PE MSXML2.DOMDocument PE (Portable Executable) Scripting.FileSystemObject VBScript WScript.Shell
Link:
https://app.malva.re/file/8bede2faed3435a1fb7b59cbfe7ca3e7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8/
Verdict:
Malicious
Threat:
Backdoor.Win32.Remcos
Link:
https://tip.neiki.dev/file/405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8
Threat name:
Script-WScript.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-26 08:29:50 UTC
File Type:
Text
AV detection:
7 of 36 (19.44%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibppetrcypozhhqodxypfifauzw35koh3cymj6sy7z3pvwdwj34a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8
RemcosRAT
error
RemcosRAT
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260626-l8822sat8z/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Deletes itself
Executes dropped EXE
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/405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:Invoke_Mimikatz
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Invoke-Mimikatz String
Reference:https://github.com/clymb3r/PowerShell/tree/master/Invoke-Mimikatz

File information

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

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs 405ef24e22c3dd939e0e1df0f2a0a0a66dbea9c7d8b0c4fa58fe76fad8764ef8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/72035/

Comments