MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4bef6fd2f00e0d76b7bb9aa6f1ec8472ba32726ad79e08a7d0a105f7fbb1fbac. 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: 14
| SHA256 hash: | 4bef6fd2f00e0d76b7bb9aa6f1ec8472ba32726ad79e08a7d0a105f7fbb1fbac |
|---|---|
| SHA3-384 hash: | 23b5563b85b161d6d5b363ee625937a9da78d7bcdfa49bfc7f1ca0d538c82e9c693a14bf0c45771349f9838d36970618 |
| SHA1 hash: | 8bac1244f2022a49b2d37a26e6d5c51f90373d96 |
| MD5 hash: | 72835ba918f593f53e5685ee1ef4c064 |
| humanhash: | nineteen-tennessee-lamp-north |
| File name: | Order1122026-PDF.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 168'034 bytes |
| First seen: | 2026-11-02 13:37:13 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 1536:RSiHrRxJhooKI4DmiP6m5Hm48+ZQaNSy3LYLK:/VhooKI4DmiP6mk4pZQaNSy3LUK |
| TLSH | T1BEF330962D8A8E13DDBBF904A96F2596E1C7B04FB4BACE0C4DCD15A897730136E50F09 |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
129
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
90.9%
Tags:
dropper virus shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint masquerade obfuscated overlay
Verdict:
Malicious
Labled as:
VBS/TrojanDropper.Agent
Verdict:
Malicious
File Type:
vbs
First seen:
2026-11-01T21:12:00Z UTC
Last seen:
2026-11-02T07:27:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
AI detected malicious Powershell script
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell connects to network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
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)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated PowerShell Scripting.FileSystemObject SOS: 0.60 T1027 T1047 T1059.001 T1059.005 T1105 VBScript WbemScripting.SWbemLocator WScript.Shell
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-11-02 13:00:38 UTC
File Type:
Text (VBS)
AV detection:
13 of 36 (36.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Remcos
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:abigo collection defense_evasion discovery execution persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Hide Artifacts: Hidden Window
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
abigo54343.duckdns.org:25674
Dropper Extraction:
https://green-breeze-ca3a.fortunespromailsd.workers.dev/wvddnv
Malware Family:
remcos
Malicious:
True
Tags:
calls-wmi long-sleeps vba macro-powershell
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
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: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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