MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d. 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: 13


Intelligence 13 IOCs YARA 23 File information Comments
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SHA256 hash: 4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d
SHA3-384 hash: c60581ecfcfe8eaa8a44996a6de429de6af84cdbbf76475f1909e3ef6b58f092f533920eda20afb0b027e887f402a15b
SHA1 hash: 4b02959636f06c0aa79b63d9c6e43bb191e56e63
MD5 hash: 623bc9114d118592170599585e5cf60e
humanhash: cup-ohio-charlie-sierra
File name:weprovideforbesthingstocomebackgoodthings.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'081'908 bytes
First seen:2026-08-08 17:38:11 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/plain
ssdeep 768:1fHF7dD7pHddNrTvjfxTvkvxkfxdpJ3/Hf1z7dpHvQQGdBl9p9T7p1xp37HNFN7y:7zJOgK7dadd
TLSH T148352969F98B15B7FD129590EC002389E7B7023E4361A63C3365C3C8B5F1A77649A9F2
Magika javascript
Reporter abuse_ch
Tags:hta RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.DownLoader.10721.24830.14782.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated repaired
Link:
https://www.filescan.io/uploads/6a776a24ebed19cd03d90bd0/reports/b2328abf-458a-4f8d-b994-ee3364997723/overview
Verdict:
Suspicious
Labled as:
JS/Agent.ETZ
Link:
https://www.hybrid-analysis.com/sample/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d
Verdict:
Malicious
File Type:
hta
First seen:
2026-08-07T09:56:00Z UTC
Last seen:
2026-08-07T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1954472
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Internet Explorer form passwords
Contains functionalty to change the wallpaper
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Injects a PE file into a foreign processes
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Powershell decode and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1954472 Sample: weprovideforbesthingstocome... Startdate: 08/08/2026 Architecture: WINDOWS Score: 100 31 blessedongrace.duckdns.org 2->31 33 muddy-sound-e0cd.nodetectonn.workers.dev 2->33 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 51 8 other signatures 2->51 8 mshta.exe 1 2->8         started        11 svchost.exe 1 1 2->11         started        signatures3 49 Uses dynamic DNS services 31->49 process4 dnsIp5 61 Creates processes via WMI 8->61 63 Detected large data written to user environment variables, potentially indicating payload staging for fileless execution 8->63 14 powershell.exe 14 15 8->14         started        37 127.0.0.1 unknown unknown 11->37 signatures6 process7 dnsIp8 39 172.245.209.133, 49707, 80 AS-COLOCROSSING-HostPapaUS United States 14->39 41 muddy-sound-e0cd.nodetectonn.workers.dev 172.67.216.141, 443, 49703 CLOUDFLARENET-CloudflareIncUS Canada 14->41 65 Installs new ROOT certificates 14->65 67 Writes to foreign memory regions 14->67 69 Injects a PE file into a foreign processes 14->69 18 CasPol.exe 4 3 14->18         started        23 conhost.exe 14->23         started        signatures9 process10 dnsIp11 35 blessedongrace.duckdns.org 172.94.53.34, 19700, 49717, 49720 M247RO France 18->35 25 C:\Users\user\AppData\...\Login Data.tmp, SQLite 18->25 dropped 27 C:\Users\user\AppData\...\Login Data.tmp, SQLite 18->27 dropped 29 C:\Users\user\...\Login Data For Account.tmp, SQLite 18->29 dropped 53 Contains functionality to bypass UAC (CMSTPLUA) 18->53 55 Contains functionalty to change the wallpaper 18->55 57 Contains functionality to steal Internet Explorer form passwords 18->57 59 3 other signatures 18->59 file12 signatures13
Score:
20%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Link:
https://app.malva.re/file/623bc9114d118592170599585e5cf60e
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d/
Threat name:
Binary.Trojan.Generic
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Status:
Suspicious
First seen:
2026-08-07 06:25:38 UTC
File Type:
Binary
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2awgjne3dfbdlvjn6u7aemcacwo4lh3rnhjjypqnogtg3a5vq6q._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/76d8a646-f2fc-4510-a6fa-0705f0bb6b8d
Result
Malware family:
remcos
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Score:
  10/10
Tags:
family:remcos botnet:answeredprayers collection discovery execution rat
Link:
https://tria.ge/reports/260808-v9bbvawsax/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Badlisted process makes network request
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
blessedongrace.duckdns.org:19700
Malware family:
Remcos
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e816325a4d8/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/4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Remcos_921ef449
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

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 4e816325a4d8ca11aea96fa9f0118200acee2cfb8b4e94e1f06b8d336c1dac3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898528/
  
Delivery method
Distributed via web download

Comments