MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1. 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


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1
SHA3-384 hash: 74bf519f9e97ccc72bfb798faaa134b77c201ccb3fec962bb79a32816e598d9a7ac39f44729e57f0bf90647b2ce7404b
SHA1 hash: 4246ca4376e9bef63b176de24aab61a623580bbf
MD5 hash: c19fdb5b939797cdc5370ca65b380e07
humanhash: august-equal-nineteen-iowa
File name:PO_2025541-VN.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:6'843'186 bytes
First seen:2025-11-18 06:53:42 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 96:hIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIE:118jokOlBDcTiwTu+wueG7QE57fwcZ
Threatray 1'112 similar samples on MalwareBazaar
TLSH T1786612E8501BE6E6DD77208DAD9B7899B71A970B4F0B4CAE7C8053FC03B48B35151A72
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691c1837bdb0ec3a9dc30253
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/691c1837036829b4c91088dc/reports/3516a311-88d0-4409-963b-344b3b9bfd2c/overview
Verdict:
Suspicious
Labled as:
Trojan/JS.Agent
Link:
https://www.hybrid-analysis.com/sample/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1
Verdict:
Malicious
File Type:
js
First seen:
2025-11-17T23:57:00Z UTC
Last seen:
2025-11-20T00:16:00Z UTC
Hits:
~10
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1815813
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
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)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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 MSILDownloaderGeneric
Yara detected Powershell download and execute
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Score:
10%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/c19fdb5b939797cdc5370ca65b380e07
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1
Threat name:
Script-JS.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 02:37:41 UTC
File Type:
Binary
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2323n7xj7da3m5whvl3a5fos4qmjyspyblrdm56ikhg3pcavvgyq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
187c46bb2c04db37c266164e10d76305966f881901a784bf7c74ef99dcbb3fd9
RemcosRAT
37885dcfeb80c2b05f10cea621f603e64e8530b67ec2180d4d2b1e52ae38d6ae
RemcosRAT
4c799d06e05ed575524fc6fc718bd8ff1814d66bdc96cddf93bd77a7d47131f6
RemcosRAT
62da0e40b7ea9304ca48d767fd6ddd0ad1305489622edebde730d0ab942a1271
RemcosRAT
6ed5ec75971478f99d787a69f6352f51f4992df52cceccde6e5dd1bdcd7e7bb4
RemcosRAT
9d3145ed99e32bf8617d890663b8cfeeca46808fb59e0a7551bbeba696bfb8b4
RemcosRAT
c23f6c59660be0080ec7e6977514b041dec8a66d1e04361bd73708dd9c964189
RemcosRAT
error
RemcosRAT
+ 1'102 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost execution rat
Link:
https://tria.ge/reports/251118-hphh7szrfs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Suspicious use of SetThreadContext
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Remcos
Remcos family
Malware Config
C2 Extraction:
185.208.158.21:2404
Dropper Extraction:
https://ia903209.us.archive.org/31/items/msi-pro-with-b-64_20251118/MSI_PRO_with_b64.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/d6f5b6fee9f8c1b676c7aaf60e95d2e4189c49f80ae23677c851cdb78815a9b1

File information

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

Comments