MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d5d4a0b2b8ea92c1884285498006925db911881fc0d2394e43a65db9e140f8db. 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: 13
| SHA256 hash: | d5d4a0b2b8ea92c1884285498006925db911881fc0d2394e43a65db9e140f8db |
|---|---|
| SHA3-384 hash: | b1ac466a19adc2b8f79977bac6f263c8583cdc7897f56b865ed26ce954ce338d1caa3bf2fd3e8280df6a9c709cf3fe66 |
| SHA1 hash: | 8ac9a2386a70cac5c5467de64a0919108d5f3bc5 |
| MD5 hash: | 975aecec988399717d32b105ecbd7d70 |
| humanhash: | batman-freddie-harry-march |
| File name: | Scan 0023198 HP office Inkjet pdf merge.pdf.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 49'358 bytes |
| First seen: | 2026-10-07 10:12:26 UTC |
| Last seen: | 2026-10-14 15:39:44 UTC |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 192:9Qw5Hdyk2iU7vqMmGAtLq4h7japjIOrEB8XIhE6:Kw5HdyDt7vqMAhdjAI/WXIJ |
| TLSH | T18A23263232678B149A13AF8497DF33B8599599B3E43EC09704DC498DD4E186C6C8F9F9 |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | txt |
| Reporter |  threatcat_ch |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
201
Origin country :
CHVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
obfuscate remcos xtreme virus
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint masquerade repaired
Verdict:
Malicious
Labled as:
Trojan.Tr
Verdict:
Malicious
File Type:
js
First seen:
2026-10-07T06:31:00Z UTC
Last seen:
2026-10-09T06:26:00Z UTC
Hits:
~100
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Powershell connects to network
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious Parent Double Extension File Execution
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
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
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 MSIL Injector
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
39%
Verdict:
Susipicious
File Type:
SCRIPT
Gathering data
Detection:
remcos
Threat name:
Script.Trojan.Multiverze
Status:
Malicious
First seen:
2026-10-07 09:22:21 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Remcos
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:secur discovery execution rat
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
System Time Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Contacts third-party web service commonly abused for C2
Enumerates connected drives
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
justily.duckdns.org:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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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