MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b098a1eb7a1b6d9b1c8b5d58b36ea9fcf51dd3cf057069251ab6dba7902d784e. 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: | b098a1eb7a1b6d9b1c8b5d58b36ea9fcf51dd3cf057069251ab6dba7902d784e |
|---|---|
| SHA3-384 hash: | fe9e7ac808d4134de27ed49bb843a30a34ac0b4f6404033f18621c3898d7798c4cb52e240ed50e5a26760d2f30e5429e |
| SHA1 hash: | 2e667aa8f976332f849375a3cb9aea2f470708be |
| MD5 hash: | 4959bc08355816e7e71dfee7a6c7c3a1 |
| humanhash: | william-bravo-sodium-hawaii |
| File name: | RFQ CASE REF NO - TMY000103.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'228'839 bytes |
| First seen: | 2026-03-05 08:01:51 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 384:uELFmd9R8wqZQmZeGlP61lD/ZTdfZn9lbWZoDqlDuZX+nYUTvv:YYYUTH |
| Threatray | 2'148 similar samples on MalwareBazaar |
| TLSH | T15845C990CE60C984E630458DF3A89185ED3C0543F16AFC1CBBBC75B6A59F688E2F2791 |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
257
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Labled as:
JS/Agent.DGD9
Verdict:
Malicious
File Type:
js
Detections:
Trojan-Downloader.Agent.HTTP.C&C Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
JavaScript source code contains functionality to generate code involving a shell, file or stream
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: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Remcos
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
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)
Uses dynamic DNS services
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 Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
12%
Verdict:
Benign
File Type:
SCRIPT
Gathering data
Detection:
remcos
Verdict:
Malicious
Threat:
Family.REMCOSRAT
Threat name:
Script-JS.Backdoor.Remcos
Status:
Suspicious
First seen:
2026-03-05 08:02:49 UTC
File Type:
Binary
AV detection:
7 of 37 (18.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
nirsoft
remcos
admintool_mailpassview
Similar samples:
+ 2'138 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:global7 collection discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
Process spawned unexpected child process
Remcos
Remcos family
Malware Config
C2 Extraction:
somethinggoodfeaturesarewaitingforyoumyf.duckdns.org:14641
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.
No further information available
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