MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 22becf7fbbfbb3985b7d3d4e2d37a40e75b7d2b285ec9bf0c01106b875cf398f. 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: | 22becf7fbbfbb3985b7d3d4e2d37a40e75b7d2b285ec9bf0c01106b875cf398f |
|---|---|
| SHA3-384 hash: | 932480283f43dc369c9fab56941bbed1f7502cc72706272f693a93f51a1ac0428ca5e9fd4d0f81efe90117e6766d3485 |
| SHA1 hash: | e738e252f77de83ac371d473d8ef81d0452445e6 |
| MD5 hash: | fe912c6123875b079b4010eae2d7bc39 |
| humanhash: | five-uncle-nuts-india |
| File name: | FedEx_import_doc.js$ |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 134'030 bytes |
| First seen: | 2026-11-02 07:05:58 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | application/javascript |
| ssdeep | 3072:apTkxBjq09S9kkb8rHgcMnKBPHyJWP+nzroDWfiZCSB6yRLQm3LZlTRa82leiRYm:DdMJwjpo |
| TLSH | T1D8D38C051E9A984874B76B0987A258B14BFBBAD9F539434E214C771B17738088CDBFE3 |
| Magika | txt |
| Reporter |  ni_fi_701 |
| Tags: | exe js RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
191
Origin country :
ATVendor Threat Intelligence
No detections
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade repaired
Verdict:
Suspicious
Labled as:
JS/Obfuscated.K suspicious application
Verdict:
Malicious
File Type:
js
First seen:
2026-11-01T22:56:00Z UTC
Last seen:
2026-11-02T03:54:00Z UTC
Hits:
~100
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected malicious Powershell script
Attempt to bypass Chrome Application-Bound Encryption
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Creates processes via WMI
Detected Remcos RAT
Drops script or batch files to the startup folder
Found evasive API chain checking for user administrative privileges
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell connects to network
Sigma detected: Drops script at startup location
Sigma detected: Potential Data Stealing Via Chromium Headless Debugging
Sigma detected: Remcos
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
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 MSIL Injector
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:
70%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
Javascript JS Emulation Trace Scripting.FileSystemObject T1059.007 WScript.Shell
Detection:
remcos
Threat name:
Binary.Downloader.Generic
Status:
Suspicious
First seen:
2026-11-02 02:52:52 UTC
File Type:
Binary
AV detection:
1 of 36 (2.78%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remote collection credential_access discovery execution persistence privilege_escalation rat spyware stealer
Behaviour
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
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Creates a file in the Startup directory
Loads dropped DLL
Reads user/profile data of web browsers
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Uses browser remote debugging
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
31.56.19.237:9090
Dropper Extraction:
https://green-breeze-ca3a.fortunespromailsd.workers.dev/wdjuvq
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
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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