MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407. 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


DarkCloud


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407
SHA3-384 hash: 1acde85ee28631b0fafbe4d53451f08cb746015280586901e2f55c0ce888b53d613063010d6e7d9f4586319cdd2fe786
SHA1 hash: 894174c4814f1fd3d9bc4f6521a1a5e6f08152ad
MD5 hash: 7653bf5178566d9198f4eef2ebb5f618
humanhash: mirror-autumn-potato-hotel
File name:IMAGES__09950069969600495059EEEEEEE.hta
Download: download sample
Signature DarkCloud
Create hunting rule
File size:110'347 bytes
First seen:2025-09-18 17:56:16 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 1536:iI5fZx04DPPI8Lcsq6LzS85Ea56QJFbM4OXYEFI7ahQTn3f7aO4R29e8vzaGa3vd:X5fZx0yPPI8d28SLQJT8
TLSH T1EFB3EF001A6A4CA4D88F2B242A469FCEEDB6302957718F33798F655487B1C83917D9FF
Magika html
Reporter abuse_ch
Tags:DarkCloud hta

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.BZC.UGZ.Boxter.785.CA0B0A47.21130.13073.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68cc20796b621794b130a022
Tags:
obfuscate xtreme spawn
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407/results/dashboard
Payload URLs
URL
File name
http://ixti.net/development/javascript/2011/11/11/recalled-enstibioferritedestibioferrite-of-utf8-in-browser-with-js.html
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407
Result
Verdict:
MALICIOUS
Verdict:
Malicious
File Type:
hta
First seen:
2025-09-18T11:52:00Z UTC
Last seen:
2025-09-18T11:52:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407/results?tab=lookup
Result
Threat name:
DarkCloud, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1780271
Signature
Found Tor onion address
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected DarkCloud
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
88%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Link:
https://app.malva.re/file/7653bf5178566d9198f4eef2ebb5f618
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407
Threat name:
Win32.Trojan.Boxter
Create hunting rule
Status:
Malicious
First seen:
2025-09-18 15:08:47 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6oaszbmld3aqg3corj2lyky5ldn3tnlalh5hpupggpdbkhyvkqdq._file
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution stealer
Link:
https://tria.ge/reports/250918-wjzgescq81/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Malware Config
Dropper Extraction:
https://archive.org/download/optimized_msi_20250916/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
Link:
https://yomi.yoroi.company/submissions/f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407

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

DarkCloud

HTML Application (hta) hta f3812c858b1ec1036c4e8a74bc2b1d58dbb9b56059fa77d1e633c6151f155407

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3626178/
  
Delivery method
Distributed via web download

Comments