MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 017134d8e673c6ee83631e4af7312be5eb437bb46f279f2cd57d4f48e51aef86. 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
| SHA256 hash: | 017134d8e673c6ee83631e4af7312be5eb437bb46f279f2cd57d4f48e51aef86 |
|---|---|
| SHA3-384 hash: | 3f830faee9b08b7e672226ecdee8944cf9de44b89cc625ed5706b32b9d54861a3524191b9fc7a132b30f5d8d0f33c5d4 |
| SHA1 hash: | 43bec6d1a30d7d69023412b59729a46dc5baab59 |
| MD5 hash: | 87985e687a3ad4e94e9520297f82dcaf |
| humanhash: | carolina-romeo-nineteen-echo |
| File name: | CKCOXM2604298M提单样本.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'004'529 bytes |
| First seen: | 2026-10-23 12:28:59 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 24576:NhblzLLKHXjnhPq7dOGODkwroceIpiGhWRYksyZQF06qwt/97:N36YVK2syXc |
| TLSH | T1B525CC925D953B9BCEDC654E4F0DD97F03420982072DE6C0799F715A0ABDB274BEEA00 |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
100
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
96.5%
Tags:
valyria
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
ai-borne anti-vm cmd encrypted fingerprint llm-interaction lolbin lolbin obfuscated schtasks wscript
Verdict:
Malicious
Labled as:
Valyria
Verdict:
Malicious
File Type:
vbs
First seen:
2026-10-23T04:16:00Z UTC
Last seen:
2026-10-25T10:30:00Z UTC
Hits:
~1000
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
AI detected malicious Powershell script
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Command shell drops VBS files
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Internet Explorer form passwords
Contains functionalty to change the wallpaper
Detected Remcos RAT
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Remcos
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
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses schtasks.exe or at.exe to add and modify task schedules
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.29 T1027 T1059.005 VBScript
Threat name:
Win32.Trojan.Ravartar
Status:
Malicious
First seen:
2026-10-23 12:29:39 UTC
File Type:
Text (VBS)
AV detection:
15 of 38 (39.47%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost collection defense_evasion discovery execution persistence rat
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Enumerates physical storage devices
Executes a command shell one-liner
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
Indicator Removal: File Deletion
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: Remcos
Malware Config
C2 Extraction:
155.103.71.231:4049
155.103.71.231:4047
155.103.71.231:4047
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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