MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8fc2eee5e4401714bb4bd16a9cd308631c5a6bf1de7bd61433c082c744c928e. 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: | b8fc2eee5e4401714bb4bd16a9cd308631c5a6bf1de7bd61433c082c744c928e |
|---|---|
| SHA3-384 hash: | ffb85f1de2b903191219973a7ec8804d7c153b193f16f24b99801838ca2d452fe5f21a8da6df3b6dfff66757a01c618c |
| SHA1 hash: | a58a6d01192d061844c83b04635858698a148105 |
| MD5 hash: | c8eb483e59263590b80b23b08cf0a736 |
| humanhash: | video-massachusetts-snake-magazine |
| File name: | Purchase Order-TC5477883.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 5'195'986 bytes |
| First seen: | 2026-10-07 17:59:12 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 12288:uqtNddJddddRddddnnwddkvdddddddddNdddddddddddddddddddddddddddddd4:Y |
| TLSH | T141364D1775807D98AE82A783B77FD06863BD2E2DD60D1CB53AA3164789D3373C34A4A1 |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
107
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
93.3%
Tags:
obfuscate xtreme virus
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
text
First seen:
2026-10-06T10:29:00Z UTC
Last seen:
2026-10-09T11:34:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Agent.gen HEUR:Trojan.Script.Generic
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Detected Remcos RAT
Found malware configuration
Found stalling execution ending in API Sleep call
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
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: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious Environment Variable Has Been Registered
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)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Gathering data
Detection:
remcos
Threat name:
Script-WScript.Backdoor.Remcos
Status:
Malicious
First seen:
2026-10-06 23:35:00 UTC
File Type:
Text (VBS)
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Remcos
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost collection defense_evasion discovery execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Remcos
Process spawned unexpected child process
UAC bypass
Malware Config
C2 Extraction:
217.60.103.131:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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