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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf. 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


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf
SHA3-384 hash: a15ff86026687aff772d73c0c75f8dc8287eb900dde27d02ac0695754b9787b885e9b52be43509c479e0bc1305febdad
SHA1 hash: c23fa36651cff4691bce08ec815dbd60eb51cf86
MD5 hash: bed120badea17e871bfdaa293d9dcf67
humanhash: item-high-seven-stream
File name:RFQ_6000412697.vbe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:61'955 bytes
First seen:2026-09-14 07:17:28 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 768:VsYHPk1D52WduttIdyCh2zEzuh67SyH3VK7j2Bd38PPBfKlrEOLh8jKS9YKe:Vsi0fdWwZ2oah67zHgSWPNKhX9y5Y1
TLSH T14F534A61EB5616260ECE275AFC411E62C5BCC119463340B6BFE9434E900B9BCE3BE679
Magika vba
Reporter abuse_ch
Tags:RemcosRAT vbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa79fca414a01b2cdb0b626/reports/d381e83d-c36b-4c19-ad0f-6d3b9f314ba0/overview
Verdict:
Suspicious
Labled as:
VBS/Agent.CJZ2
Link:
https://www.hybrid-analysis.com/sample/d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-14T02:51:00Z UTC
Last seen:
2026-09-16T05:43:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1972512
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
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 GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1972512 Sample: RFQ_6000412697.vbe Startdate: 14/09/2026 Architecture: WINDOWS Score: 96 27 drive.usercontent.google.com 2->27 29 drive.google.com 2->29 41 Malicious sample detected (through community Yara rule) 2->41 43 Yara detected GuLoader 2->43 45 Sigma detected: WScript or CScript Dropper 2->45 47 Joe Sandbox ML detected suspicious sample 2->47 9 wscript.exe 1 2->9         started        signatures3 process4 signatures5 49 Wscript starts Powershell (via cmd or directly) 9->49 51 Obfuscated command line found 9->51 53 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->53 55 2 other signatures 9->55 12 cmd.exe 1 9->12         started        process6 signatures7 57 Wscript starts Powershell (via cmd or directly) 12->57 15 powershell.exe 1 15 12->15         started        19 conhost.exe 12->19         started        21 cmd.exe 1 12->21         started        process8 dnsIp9 31 drive.usercontent.google.com 142.251.210.129, 443, 49713 GOOGLE-GoogleLLCUS United States 15->31 33 drive.google.com 142.251.45.14, 443, 49712 GOOGLE-GoogleLLCUS United States 15->33 35 Writes to foreign memory regions 15->35 37 Found suspicious powershell code related to unpacking or dynamic code loading 15->37 39 Switches to a custom stack to bypass stack traces 15->39 23 backgroundTaskHost.exe 15->23         started        25 backgroundTaskHost.exe 15->25         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.37 T1027 T1059.005 VBScript WScript.Shell
Link:
https://app.malva.re/file/bed120badea17e871bfdaa293d9dcf67
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf/
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-09-14 07:18:26 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nrxrk73xc47dfabedxgp5kn3fwljeipllcuewls64wsobapt3hq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost collection discovery downloader execution rat
Link:
https://tria.ge/reports/260914-h45bhshp3z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Guloader,Cloudeye
Family: Remcos
Malware Config
C2 Extraction:
130.12.182.201:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d36378abfbb8b9f1940120ee67f54dd96cb4910f5ac5425972f72d27040f9ecf

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments