MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa
SHA3-384 hash: a1191526fdb28336d9bdd71b30b456133c30d2e70016f2e872ccddf2a1cc366cc2537d8d796bb7665146c4c23e0a4a1e
SHA1 hash: c75c316a2921b7577e8370d0e184b3a02548089c
MD5 hash: 938758d363b8c79dbaafedef7bcd4ca7
humanhash: magazine-vermont-cardinal-lima
File name:task.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:14'377'538 bytes
First seen:2026-06-02 15:40:47 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/csv
ssdeep 1536:53X/cMbOD6hxLuxDjtwpE6ShrPC3q55tC7rLH44aB72UNKO2g3BXuVckTRj9br8b:4nIK
TLSH T1D4E6D0A2CB4A68FDFCD6A78163B6BD1C86099F1726C5F6C64270241E7211C2E6F179F0
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 :
59
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68825/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a1ef9a4f8676ad4d36061dc
Tags:
xtreme shell sage
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa
Verdict:
Clean
File Type:
text
Link:
https://opentip.kaspersky.com/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa/results?tab=lookup
Result
Threat name:
DarkTortilla, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1921766
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Reads the Security eventlog
Reads the System eventlog
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Environment Variable Has Been Registered
Sigma detected: WScript or CScript Dropper
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 reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected MSIL Injector
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1921766 Sample: task.vbs Startdate: 02/06/2026 Architecture: WINDOWS Score: 100 35 archivoscrosoft.com 2->35 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Yara detected MSIL Injector 2->51 53 12 other signatures 2->53 10 wscript.exe 13 1 2->10         started        13 svchost.exe 1 1 2->13         started        signatures3 process4 dnsIp5 63 Suspicious powershell command line found 10->63 65 Wscript starts Powershell (via cmd or directly) 10->65 67 Bypasses PowerShell execution policy 10->67 69 5 other signatures 10->69 16 powershell.exe 14 15 10->16         started        20 powershell.exe 15 10->20         started        37 127.0.0.1 unknown unknown 13->37 signatures6 process7 dnsIp8 33 archivoscrosoft.com 178.16.54.253, 443, 49686 OMEGATECH-ASSC Netherlands 16->33 39 Writes to foreign memory regions 16->39 41 Found suspicious powershell code related to unpacking or dynamic code loading 16->41 43 Injects a PE file into a foreign processes 16->43 45 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 16->45 22 CasPol.exe 5 16->22         started        25 conhost.exe 16->25         started        27 conhost.exe 20->27         started        signatures9 process10 signatures11 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->55 57 Injects a PE file into a foreign processes 22->57 59 Reads the Security eventlog 22->59 61 Reads the System eventlog 22->61 29 CasPol.exe 22->29         started        process12 process13 31 WerFault.exe 21 29->31         started       
Score:
81%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhtdos32ycrtlqvy2pntegk55bcqp4vd4gfhmluwai6yllg73t5a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/260602-s4yh3shs9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
.NET Reactor proctector
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

RemcosRAT

Visual Basic Script (vbs) vbs c9e6374b7ac0a335c2b8d3db32195de84507f2a3e18a762e96023d85acdfdcfa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609414/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/68825/

Comments