MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e
SHA3-384 hash: 8a69c00bee32f40305b3dfc01a361f6a87b74f42ae31a42fbffb61d8b88a7d9725e59f943123bf45dd586d95d8bc6849
SHA1 hash: 5bcb4ca86f0a2943213b5735df840d7337fec634
MD5 hash: 9830168e0d168d7bf156f414c3d437ac
humanhash: skylark-comet-foxtrot-mobile
File name:IMG___Pict____009000009900000000770000000.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:139'451 bytes
First seen:2025-10-01 11:42:42 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 1536:jFfZx04DPPI8Lcsq6LzS85Ea56QJFDoBTF+m4UWH:jFfZx0yPPI8d28SLQJqF+m4Ue
Threatray 27 similar samples on MalwareBazaar
TLSH T150D3732AB3E30900EA6351B64262EEC1B22E59EF55C0DCC1F3ED1E8867997E04F5E574
Magika html
Reporter abuse_ch
Tags:hta RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.46954275.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68dcc78e40b7da0b4eb91c57
Tags:
obfuscate xtreme spawn
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e/results/dashboard
Payload URLs
URL
File name
http://ixti.net/development/javascript/2011/11/11/beeped-enharkendeharken-of-utf8-in-browser-with-js.html
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e
Verdict:
Malicious
File Type:
hta
First seen:
2025-09-30T04:37:00Z UTC
Last seen:
2025-10-02T10:08:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.JS.SLoad.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1787235
Signature
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Suspicious powershell command line found
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
90%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e
Threat name:
Document-HTML.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-09-30 15:52:35 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rz2b6tqck3e7yod2ox4xepds3ede7jtd5eu7r6s77llxn6rhna7a._file
Verdict:
malicious
Label(s):
katzstealer
Create hunting rule
Similar samples:
38baba509a3562aa72ba60b8cb325e71081dc17db2a01310316d3208bd9607e9
RemcosRAT
6d8678bec3547405e007e53e5748d7b3198a811031a70215488b8de2f67963c3
RemcosRAT
837dac696a5a6d39add23990b6ec150c4ee86a770efa8c2d4d7a84e4d9c982d2
RemcosRAT
8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e
RemcosRAT
b54ff52b3729fd79f32b7ea4644a8d85380658ce987ac1eea45ca6f76cc6f8ab
RemcosRAT
error
RemcosRAT
f17e05d5088f660c3d540dac6df5a3f3e36d83ad0af66c33244c7ed7c6a0ef67
RemcosRAT
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/251001-nvqpnatxav/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
http://198.23.177.201/img/optimized_MSI.png
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e741f4e0256/report/overview.html
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/8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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

HTML Application (hta) hta 8e741f4e0256c9fc387a75f9723c72d9064fa663e929f8fa5ffad776fa27683e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635873/
  
Delivery method
Distributed via web download

Comments