MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1bea026c6ac297dad2aa4816a4779cc77979ee994b77e72fb77deee6cd88b9b6. 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: 11
| SHA256 hash: | 1bea026c6ac297dad2aa4816a4779cc77979ee994b77e72fb77deee6cd88b9b6 |
|---|---|
| SHA3-384 hash: | 28f9e717e08f498cfa0c9205e420628b7dfb0aecaeaddb2bf53041bf0ca78fccefa56245b7c011cf30b617a1aea498d3 |
| SHA1 hash: | af287e853b6b60dd457737c76b315076f0faf064 |
| MD5 hash: | 34fb2f8959937add38440f70b006f67f |
| humanhash: | lion-pennsylvania-march-mexico |
| File name: | 1bea026c6ac297dad2aa4816a4779cc77979ee994b77e72fb77deee6cd88b9b6.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 130'547 bytes |
| First seen: | 2025-10-16 11:56:34 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 768:mft4Q5a2AsL6tGIcjRATDq3+LvrpThsIN+Wl0YprWNyTFD+sFur5iE1uok3zz42f:m1j5a4jmrf+Wi64Wr+qwGb9DUFDdM |
| Threatray | 46 similar samples on MalwareBazaar |
| TLSH | T1B4D3A22DA9BBE04A4633E314DDA5241DF23107077A523B663C9E228C8F732ED1667D97 |
| TrID | 57.1% (.S) Digital Micrograph Script (4000/1/1) 42.8% (.TRA) Infinity Engine Translation (with rem) (3001/2/1) |
| Magika | javascript |
| Reporter |  JAMESWT_WT |
| Tags: | 5-253-59-191 js quicolozada-online RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
118
Origin country :
ITVendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Tags:
obfuscate xtreme spawn
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint obfuscated obfuscated opendir opendir overlay powershell
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
First seen:
2025-10-16T09:22:00Z UTC
Last seen:
2025-10-17T10:09:00Z UTC
Hits:
~10
Score:
10%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Detection:
remcos
Threat name:
Script-JS.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-16 10:45:14 UTC
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 36 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:newday collection credential_access discovery execution rat stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Executes dropped EXE
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Uses browser remote debugging
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Process spawned unexpected child process
Remcos
Remcos family
Malware Config
C2 Extraction:
www.medicoolpart.com:3991
Dropper Extraction:
https://quicolozada.online/doge/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_JS_WMI_ExecQuery |
|---|---|
| Author: | ditekSHen |
| Description: | Detects JS potentially executing WMI queries |
| 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
Delivery method
Distributed via web download
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