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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da
SHA3-384 hash: 1ffaa37fc480d9aef4ce2d4944595dbd00b70de3d5ecfb308da2461e30c7d1261b4289f6758961fbe95a6f1c05b15caa
SHA1 hash: d066f6f0dfaddddf23f75675b27d32e94db5ec9f
MD5 hash: 24316737449459636abc0282e5ab8828
humanhash: cold-angel-network-don
File name:ORIGINAL_INVOICE_COAU7230734290.rar
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:24'840 bytes
First seen:2026-10-28 10:49:39 UTC
Last seen:2026-10-28 10:51:03 UTC
File type: rar
MIME type:application/vnd.rar
ssdeep 768:3s60JET0UxojIsSu39XKMmgHIqzZm87Qspe7:0JEzoIAXFVhZm883
TLSH T1A6B2D10BF78F3FD9953361912EA661FEA26623C69C79E3D34401A34A0D615E81F93C87
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:rar RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:ORIGINAL INVOICE COAU7230734290.vbs
File size:45'653 bytes
SHA256 hash: 719bdfb8ce1de1c925b8efeb421c74d14fcc078e0734316718585d8de993f1dc
MD5 hash: 680c2abfe5ea3822955d819f9468c3e4
MIME type:text/plain
Signature RemcosRAT
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7782c7ce-8ce6-4937-bac1-cc59c5f786b3/
Detection(s):
SecuriteInfo.com.VBS.DownLoader.4764.7381.29752.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ade9db8afb06e650cd9094d
Tags:
uloader virus sage
Verdict:
Malicious
Labled as:
HEUR/Suspar.Generic
Link:
https://www.hybrid-analysis.com/sample/5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da
Verdict:
Malicious
File Type:
rar
First seen:
2026-10-25T20:52:00Z UTC
Last seen:
2026-10-28T06:50:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da/results?tab=lookup
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated Rar Archive SOS: 0.36 T1027 T1059.005 VBScript WScript.Shell
Link:
https://app.malva.re/file/24316737449459636abc0282e5ab8828
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-10-26 02:23:10 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmsb5g7x5u6plxpcjz64v22imafnf63d3fshcfpzczmdo5biglna._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost collection defense_evasion discovery downloader execution privilege_escalation rat
Link:
https://tria.ge/reports/261028-nfnxhszt3p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Guloader,Cloudeye
Family: Remcos
Malware Config
C2 Extraction:
103.83.86.178:2404
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/5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

File information

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

Malspam

RemcosRAT

rar 5b241e9bf7ed3cf5dde24e7dcaeb48600ad2fb63d9647115f9165837742832da

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments