MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d80fc0f436dea324b185283251e6dde0fcf7962a6da88af686733ee95c010cac. 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: 11
| SHA256 hash: | d80fc0f436dea324b185283251e6dde0fcf7962a6da88af686733ee95c010cac |
|---|---|
| SHA3-384 hash: | 7fe69e3293c875b0d168047acff5d43d54918a1e84d6248c194e6d47b6cc22be9518e64b8ed37a22cdc08b906fd875ea |
| SHA1 hash: | e6eb7e7ec1c975511666704c689f95f1e5878e10 |
| MD5 hash: | 73143daf27d3dac83ed42785ab4f1993 |
| humanhash: | mirror-one-autumn-three |
| File name: | Purchase order 4504033909.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'234'477 bytes |
| First seen: | 2025-12-01 06:52:35 UTC |
| Last seen: | 2025-12-01 14:37:09 UTC |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 24:2xgNiLdz9pkHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHQ:rwrZ1NL |
| Threatray | 1'893 similar samples on MalwareBazaar |
| TLSH | T1DD4503449148B0384B776A03AF400D68AFB428291E4EC07D3D14E8D8CB7BAF861F9DF5 |
| Magika | javascript |
| Reporter |  lowmal3 |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
4
# of downloads :
100
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
97.4%
Tags:
ransomware xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint masquerade obfuscated obfuscated powershell repaired
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Verdict:
Malicious
File Type:
text
First seen:
2025-11-30T21:57:00Z UTC
Last seen:
2025-12-03T05:32:00Z UTC
Hits:
~10000
Detections:
HEUR:Trojan.Script.Generic Trojan-Downloader.JS.SLoad.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.SLoad.gen HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.SAgent.gen
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
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 functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates processes via WMI
Detected Remcos RAT
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
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 Generic Downloader
Yara detected Generic JS Downloader
Yara detected MSILDownloaderGeneric
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
1 match(es)
Verdict:
Malicious
Threat:
Trojan-Downloader.JS.SLoad
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-12-01 01:01:03 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
nirsoft
Similar samples:
+ 1'883 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://bvaco.com/js/panel/uploads/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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