MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67
SHA3-384 hash: 1f9bb4b1690dddfa5ab72bacd034a253867e52db9373a1855df87aa358c328a865116007c713fbe81468035d7b15b4ad
SHA1 hash: a74a3e76d06d1cfc595bb65a7dcfa72df6f50dd6
MD5 hash: c5692b97d14c00bec4394f1c50b7431f
humanhash: butter-robert-snake-blue
File name:sdf09sd09djisjg0s909230090d9f09g090g0df0g90s9g09c0v909d0saf90as90f90s9d.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:35'138 bytes
First seen:2025-10-28 08:00:34 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 384:iJjLVmmL2DkiFoBKaAi4w2CaCvtqxkYhcy:6pFWoBKrVOkcy
Threatray 1'656 similar samples on MalwareBazaar
TLSH T1FFF21F089A51E18C9DBFA7194EA9820BEBF7431735008ECDB8DF61F14F7A4A18D10E6D
TrID 62.5% (.SMI/SMIL) Synchronized Multimedia Integration Language (5001/2/2)
37.4% (.HTML) HyperText Markup Language (3000/1/1)
Magika html
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690078445de5ca2707532fe3
Tags:
obfuscate xtreme spawn
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67/results/dashboard
Payload URLs
URL
File name
http://ixti.net/development/javascript/2011/11/11/bullshits-enaristocratizedearistocratize-of-utf8-in-browser-with-js.html
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
BZC.UGZ.Boxter.785
Link:
https://www.hybrid-analysis.com/sample/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67
Verdict:
Malicious
File Type:
hta
First seen:
2025-10-27T06:54:00Z UTC
Last seen:
2025-10-29T10:18:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Trojan-Downloader.JS.SLoad.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic Trojan.Agentb.TCP.C&C
Link:
https://opentip.kaspersky.com/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67/results?tab=lookup
Result
Threat name:
Remcos, Caminho Loader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1803018
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Caminho Loader
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1803018 Sample: sdf09sd09djisjg0s909230090d... Startdate: 28/10/2025 Architecture: WINDOWS Score: 100 42 whiteangelcameonearthwithgodsignformegod.duckdns.org 2->42 44 ia801507.us.archive.org 2->44 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 70 15 other signatures 2->70 9 mshta.exe 1 2->9         started        signatures3 68 Uses dynamic DNS services 42->68 process4 signatures5 72 Suspicious powershell command line found 9->72 12 powershell.exe 15 15 9->12         started        process6 dnsIp7 46 144.172.109.216, 49691, 80 PONYNETUS United States 12->46 48 ia801507.us.archive.org 207.241.228.157, 49690, 80 INTERNET-ARCHIVEUS United States 12->48 82 Writes to foreign memory regions 12->82 84 Injects a PE file into a foreign processes 12->84 86 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 12->86 16 CasPol.exe 4 3 12->16         started        21 CasPol.exe 12->21         started        23 conhost.exe 12->23         started        25 CasPol.exe 12->25         started        signatures8 process9 dnsIp10 40 whiteangelcameonearthwithgodsignformegod.duckdns.org 104.223.84.8, 14645, 49692, 49693 ASN-QUADRANET-GLOBALUS United States 16->40 34 C:\Users\user\AppData\Local\Temp\TH516A.tmp, MS-DOS 16->34 dropped 36 C:\Users\user\AppData\Local\Temp\TH514A.tmp, MS-DOS 16->36 dropped 38 C:\Users\user\AppData\Local\Temp\TH511A.tmp, PE32 16->38 dropped 50 Detected Remcos RAT 16->50 52 Maps a DLL or memory area into another process 16->52 27 RmClient.exe 14 16->27         started        30 RmClient.exe 1 16->30         started        32 RmClient.exe 1 16->32         started        54 Contains functionality to bypass UAC (CMSTPLUA) 21->54 56 Contains functionalty to change the wallpaper 21->56 58 Contains functionality to steal Chrome passwords or cookies 21->58 60 4 other signatures 21->60 file11 signatures12 process13 signatures14 74 Tries to steal Mail credentials (via file registry) 27->74 76 Tries to harvest and steal browser information (history, passwords, etc) 27->76 78 Tries to steal Instant Messenger accounts or passwords 30->78 80 Tries to steal Mail credentials (via file / registry access) 30->80
Score:
52%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Link:
https://app.malva.re/file/c5692b97d14c00bec4394f1c50b7431f
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67
Threat name:
Document-HTML.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 12:41:42 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4vnt5ixbqmk7zlyr77xtfkb7jxagryc5ppcl42sphvdtzjyljtq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2516cc29b6eebbe044641f7772e61549278d0d1e164c8a75f98b884fcce2ff40
RemcosRAT
2acba1b931e5668cf6d6444a63da78507cd34db9a720e6eb98ea46610c10f09b
RemcosRAT
5e28547345b1ded1040b2fefc75d0b633a4c8ef0dce4f9e76d9d22238832063e
RemcosRAT
6370d7905a4128b8353f5cf24c895489be32fe53f5bac553364568abe07c31f4
RemcosRAT
b9673438f2064f7660899c46219889f3b76db3b64efcc1d074023bceea7cd043
RemcosRAT
eb4c64f160030cfee24f7fe0a49479bb538e746b2c73e9574f8fc80e36d3cae0
RemcosRAT
ecadbf33cbf7f7fdbc0021820c72850288f3a4b7bb411d76885f89aa1a3612b3
RemcosRAT
error
RemcosRAT
fe955f2d186ba5e8077fc25ddee450bf0b8bcc998df7adf67038a776b93569cb
RemcosRAT
+ 1'646 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:eagleeye collection discovery execution rat
Link:
https://tria.ge/reports/251028-jwksksdv3g/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
whiteangelcameonearthwithgodsignformegod.duckdns.org:14645
Dropper Extraction:
http://ia801507.us.archive.org/20/items/msi-pro-with-b-64_20251024/MSI_PRO_with_b64.png
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b72ad9f5170c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67

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 b72ad9f5170c18afe5788fff799541fa6e034702ebde25f35279ea39e5385a67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3689417/
  
Delivery method
Distributed via web download

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