MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6d4bfdebc63cb786be6937ebd3b6b902c55249a9079b6772733a58e2e16aa56. 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 1 File information Comments

SHA256 hash: b6d4bfdebc63cb786be6937ebd3b6b902c55249a9079b6772733a58e2e16aa56
SHA3-384 hash: 0364ceedf31c4d084e17a80beaf4efbb82283f6ccbfab407b13751e13ffa86dd2a2cee05adf1ca3ce2b33910b758f881
SHA1 hash: 9aec9db599611d47fd7e6c1cfb9db17f9b40dfe6
MD5 hash: 06e106b7840704838fa2e03d0e98f003
humanhash: kansas-butter-violet-xray
File name:shipment Docs_PO#RFQ109302.hta
Download: download sample
Signature RemcosRAT
File size:33'359 bytes
First seen:2026-06-22 15:23:16 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 192:FpL5oCNJTBvebntAkJZHLmGiy4g9hIm5O1pOw5DL:Fr5P
Threatray 221 similar samples on MalwareBazaar
TLSH T1EEE2EC06A46E30044C7A6DEFD535081BA6D9EC7F702968537858B335A6BF23B10BDDAC
Magika html
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
File Type:
HTA File
Payload URLs
URL
File name
winmgmts:\\\\.\\roᬌқ
HTA File
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell
Verdict:
Malicious
File Type:
hta
First seen:
2026-06-22T07:19:00Z UTC
Last seen:
2026-06-24T10:25:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Creates processes via WMI
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Process Parents
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Unusual module load detection (module proxying)
Writes to foreign memory regions
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931948 Sample: shipment Docs_PO#RFQ109302.hta Startdate: 22/06/2026 Architecture: WINDOWS Score: 100 35 massadev.com 2->35 37 icy-lab-0431.guilherme-telecomunicacoes2024.workers.dev 2->37 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 12 other signatures 2->51 9 mshta.exe 2->9         started        12 svchost.exe 1 1 2->12         started        15 Calculator.exe 2 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 71 Suspicious powershell command line found 9->71 73 Creates processes via WMI 9->73 19 powershell.exe 14 15 9->19         started        43 127.0.0.1 unknown unknown 12->43 signatures6 process7 dnsIp8 39 massadev.com 66.23.237.146, 443, 49684 IS-AS-1-InterserverIncUS United States 19->39 41 icy-lab-0431.guilherme-telecomunicacoes2024.workers.dev 104.21.73.231, 443, 49683 CLOUDFLARENET-CloudflareIncUS Canada 19->41 53 Writes to foreign memory regions 19->53 55 Injects a PE file into a foreign processes 19->55 57 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 19->57 23 calc.exe 19->23         started        26 calc.exe 2 3 19->26         started        29 conhost.exe 19->29         started        signatures9 process10 file11 59 Contains functionality to bypass UAC (CMSTPLUA) 23->59 61 Contains functionalty to change the wallpaper 23->61 63 Contains functionality to register a low level keyboard hook 23->63 65 Unusual module load detection (module proxying) 23->65 33 C:\Users\user\AppData\Roaming\...\light.exe, PE32 26->33 dropped 67 Detected Remcos RAT 26->67 69 Creates autostart registry keys with suspicious names 26->69 31 light.exe 12 26->31         started        signatures12 process13
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-06-22 10:16:09 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
Badlisted process makes network request
Process spawned unexpected child process
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:MalScript_Tricks
Author:@bartblaze
Description:Identifies tricks often seen in malicious scripts such as moving the window off-screen or resizing it to zero.

File information


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

Comments