MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b88eb2c33e9389324abd2f14064a0c1861bdccd5ee12c49e6620112c2c8dfaf. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 5b88eb2c33e9389324abd2f14064a0c1861bdccd5ee12c49e6620112c2c8dfaf
SHA3-384 hash: 312e8e024d559937a6102979a780570a8165bcf2b291369347c3e566111aff2167aaabd4ad6e5b1c1c8ff447e64bcace
SHA1 hash: 52cd0441ef9172e79955d42a54a628a366a05ab0
MD5 hash: 5295eac3b0a897ea9fa0e4de8f435a75
humanhash: ink-utah-green-victor
File name:New Order-2900-26.vbs
Download: download sample
Signature RemcosRAT
File size:467'724 bytes
First seen:2026-06-29 07:32:38 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:AY7Yn4q5Usks9y7KFL4O1GZEXX6Q0KzcQmnyHq:b25C
Threatray 26 similar samples on MalwareBazaar
TLSH T1D5A42E38ACEA502A71B3EF698AD67497F9AFB677372E541D109203460713A41EDC133E
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter threatcat_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.1%
Tags:
dropper cobalt packed shell
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-29T01:01:00Z UTC
Last seen:
2026-07-01T05:43:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic Trojan.MSIL.Agent.sb PDM:Trojan.Win32.Generic
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Creates an undocumented autostart registry key
Detected Remcos RAT
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Performs DNS queries to domains with low reputation
Powershell scriptblock execution from environment variable
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934785 Sample: New Order-2900-26.vbs Startdate: 29/06/2026 Architecture: WINDOWS Score: 100 31 limoneros.xyz 2->31 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Yara detected UAC Bypass using CMSTP 2->47 51 5 other signatures 2->51 8 wscript.exe 1 2->8         started        11 svchost.exe 1 1 2->11         started        signatures3 49 Performs DNS queries to domains with low reputation 31->49 process4 dnsIp5 53 VBScript performs obfuscated calls to suspicious functions 8->53 55 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->55 57 Suspicious execution chain found 8->57 59 2 other signatures 8->59 14 conhost.exe 8->14         started        33 127.0.0.1 unknown unknown 11->33 signatures6 process7 process8 16 powershell.exe 19 22 14->16         started        dnsIp9 27 limoneros.xyz 185.221.216.121, 443, 49685 HOST4GEEKS-LLC-Host4GeeksLLCUS United Kingdom 16->27 29 107.172.13.198, 49687, 49689, 8080 AS-COLOCROSSING-HostPapaUS United States 16->29 21 C:\Users\user\AppData\...\Login Data.tmp, SQLite 16->21 dropped 23 C:\Users\user\AppData\...\Login Data.tmp, SQLite 16->23 dropped 25 C:\Users\user\...\Login Data For Account.tmp, SQLite 16->25 dropped 35 Detected Remcos RAT 16->35 37 Tries to steal Mail credentials (via file registry) 16->37 39 Creates an undocumented autostart registry key 16->39 41 3 other signatures 16->41 file10 signatures11
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated T1059.005 VBScript
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2026-06-29 06:52:24 UTC
File Type:
Text (VBS)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection execution persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Downloads MZ/PE file
Family: Remcos
Malware Config
C2 Extraction:
107.172.13.198:8080
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs 5b88eb2c33e9389324abd2f14064a0c1861bdccd5ee12c49e6620112c2c8dfaf

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments