MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3b86ae4254d8b3e83898bc865755421c120db20ead55ca13906b34e92a7401e5. 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
| SHA256 hash: | 3b86ae4254d8b3e83898bc865755421c120db20ead55ca13906b34e92a7401e5 |
|---|---|
| SHA3-384 hash: | 7e7a840882afe45aaf1ffb31ae27a4c13796cf27f07f4cfabfc6569a26fa8f083dda42f698fef15b797bf10c9d445949 |
| SHA1 hash: | 7df3e6f70dab79e0acabb5a2d220b95ba7c0f330 |
| MD5 hash: | 843d6af9fbfb3167387db5ed7f525c43 |
| humanhash: | massachusetts-single-mango-nineteen |
| File name: | New Order 00357#.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 16'565 bytes |
| First seen: | 2025-05-30 11:07:02 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 384:h5s3AL0oS6hn9alboS6harNSe7qrYYJrx+Ju1hPZA:hRqt05PZA |
| Threatray | 4'109 similar samples on MalwareBazaar |
| TLSH | T107727480A1408A775C364261577EB065F39A00136676F291F4DFA7052FBAAE2913BFCF |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
410
Origin country :
NLVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
97.4%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
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 Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
8%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2025-05-28 13:40:42 UTC
File Type:
Text (CSharp)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 4'099 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:may 23 smt discovery execution rat
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
Blogs77.zapto.org :9373
143.198.219.181:9373
:
143.198.219.181:9373
:
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.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.