MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94212177445ae515a0c60e69c5db6da8bfbb2f0ec00541d34eaa09329b2cd394. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 94212177445ae515a0c60e69c5db6da8bfbb2f0ec00541d34eaa09329b2cd394
SHA3-384 hash: 84a86682df5e9af2188912f30d66abb41b2c643dfc88be3db2cfda5c4bc06a1621fb734a10916193da96ad1f5b5a268c
SHA1 hash: 5e499723f8134882380b16b051081da852f856a4
MD5 hash: f9000f11cd8d61382191d6a9afc68ff1
humanhash: august-ten-king-dakota
File name:proceso.vbs
Download: download sample
Signature RemcosRAT
File size:7'255'030 bytes
First seen:2025-10-06 07:40:53 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:U444v444v444mxN6Kj95z5pVIbpde7XWjsS9vNX2A4cZPqJoWUAo444g444g4444:KD9dObS7XWASNrfZimWWL
Threatray 1'588 similar samples on MalwareBazaar
TLSH T1097615DE2766628629B2AB9A90CD2AD3AD2337551BC7AC60C3DB480C745F5B3C531FC1
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika txt
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Verdict:
Malicious
File Type:
unknown
First seen:
2025-10-05T03:48:00Z UTC
Last seen:
2025-10-06T06:22:00Z UTC
Hits:
~10
Result
Threat name:
AsyncRAT, Dacic, DcRat
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
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 AsyncRAT
Yara detected Dacic
Yara detected DcRat
Yara detected Generic Downloader
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789576 Sample: proceso.vbs Startdate: 06/10/2025 Architecture: WINDOWS Score: 100 29 reservasdelmar888.duckdns.org 2->29 31 star-azurefd-prod.trafficmanager.net 2->31 33 4 other IPs or domains 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 45 16 other signatures 2->45 10 wscript.exe 1 2->10         started        signatures3 43 Uses dynamic DNS services 29->43 process4 signatures5 53 Suspicious powershell command line found 10->53 55 Wscript starts Powershell (via cmd or directly) 10->55 57 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->57 59 Suspicious execution chain found 10->59 13 powershell.exe 7 10->13         started        process6 signatures7 61 Suspicious powershell command line found 13->61 63 Encrypted powershell cmdline option found 13->63 65 Bypasses PowerShell execution policy 13->65 67 Found suspicious powershell code related to unpacking or dynamic code loading 13->67 16 powershell.exe 14 17 13->16         started        19 conhost.exe 13->19         started        process8 file9 27 C:\Users\user\AppData\Local\Temp\DvVbs.ps1, Unicode 16->27 dropped 21 powershell.exe 11 16->21         started        process10 signatures11 47 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 21->47 49 Writes to foreign memory regions 21->49 51 Injects a PE file into a foreign processes 21->51 24 MSBuild.exe 1 2 21->24         started        process12 dnsIp13 35 reservasdelmar888.duckdns.org 94.154.35.114, 1111, 49692 SELECTELRU Ukraine 24->35
Gathering data
Threat name:
Script-WScript.Backdoor.Remcos
Status:
Malicious
First seen:
2025-10-05 08:22:52 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:medellin2 discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Badlisted process makes network request
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
reservasdelmar888.duckdns.org:1111
Dropper Extraction:
https://firebasestorage.googleapis.com/v0/b/loloer3434.firebasestorage.app/o/ab23%2Fdllskyyyyyyyyyyyyyyy.txt?alt=media&token=ba6fc66c-551c-42b7-934c-808e6e48e247
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 94212177445ae515a0c60e69c5db6da8bfbb2f0ec00541d34eaa09329b2cd394

(this sample)

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