MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1
SHA3-384 hash: fd5f2ad55ed11e88d1f0355f0b03c76b91862d88c48e5379f32874f839f609b8b516a10505b725ba3c2e5b0ffe311a89
SHA1 hash: 85fb770c16ddba71706e3acb6b7fd6b49afa3963
MD5 hash: 276c4fcfe9480ebe25c77eaa4f4f1e7a
humanhash: beer-purple-bakerloo-green
File name:Vessel's Particulars_mv Yaropolk.pdf.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'057'953 bytes
First seen:2026-08-05 12:56:39 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:rbD5ozaw8WoW+hc42oky1ygOA2InHScH31hUCtxefLK:rbD2zOWoWt4bky1RlpH3ptxeTK
TLSH T1AE25DADF6BF33A8C2408B71E89F9AD9C1442CCA50452A07AAFB417DAC51D7416F8D7A3
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd conhost lolbin masquerade powershell repaired
Link:
https://www.filescan.io/uploads/6a73333af0d49880ae41c4ec/reports/bbf52f6e-7ccd-40e4-b078-215c09c79293/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
evad.troj.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1952712
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Detected Remcos RAT
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Powershell drops PE file
Sigma detected: Remcos
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: Windows Binaries Write Suspicious Extensions
Sigma detected: WScript or CScript Dropper
Suspicious command line found
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Uses an obfuscated file name to hide its real file extension (double extension)
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)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1952712 Sample: Vessel's Particulars_mv Yar... Startdate: 05/08/2026 Architecture: WINDOWS Score: 100 39 canta-cn.com 2->39 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 9 other signatures 2->53 12 wscript.exe 1 1 2->12         started        signatures3 process4 signatures5 63 JScript performs obfuscated calls to suspicious functions 12->63 65 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->65 67 Suspicious execution chain found 12->67 69 WScript reads language and country specific registry keys (likely country aware script) 12->69 15 conhost.exe 12->15         started        process6 signatures7 71 Suspicious command line found 15->71 18 conhost.exe 15->18         started        process8 signatures9 45 Suspicious command line found 18->45 21 cmd.exe 1 18->21         started        process10 process11 23 powershell.exe 20 20 21->23         started        28 cmd.exe 1 21->28         started        dnsIp12 41 91.92.42.221, 2404 TODYL-CLOUD-TodylIncUS Netherlands 23->41 43 canta-cn.com 198.187.29.27, 443, 49718 NAMECHEAP-NET-NamecheapIncUS United States 23->43 35 C:\Users\user\AppData\Local\Temp\TH5F12.tmp, PE32+ 23->35 dropped 55 Detected Remcos RAT 23->55 57 Creates an undocumented autostart registry key 23->57 59 Writes to foreign memory regions 23->59 61 5 other signatures 23->61 30 svchost.exe 27 23->30         started        file13 signatures14 process15 file16 37 C:\...\__PSScriptPolicyTest_2wyolvlw.jwr.ps1, ASCII 30->37 dropped 33 conhost.exe 30->33         started        process17
Score:
72%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4jd7zoxncv6a3f7tj2oqzlyprs6vszpmosud7pd5xdia6ksytyq._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/a5a1c9e0-f123-456f-a7cc-ae2154f232e5
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection execution persistence rat
Link:
https://tria.ge/reports/260805-p662fsgl3x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
91.92.42.221:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2f123fe5d768abe06cbf9a74e865787c65eacb2f63a541fde3edc6807952c4f1

File information

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

Comments