MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d919faa895db3832df86d7ef8509c11140718904f7957d0e6d44b830827f073. 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
Smoke Loader
Vendor detections: 11
| SHA256 hash: | 4d919faa895db3832df86d7ef8509c11140718904f7957d0e6d44b830827f073 |
|---|---|
| SHA3-384 hash: | 9528b44e902d437bd91c8e2c68d8ae2a821263bd6d4427fbbc2e53348d66547997e41b4ac762a7fbebea014f9126446f |
| SHA1 hash: | 2daa4cd4c7eca9c42ff00e7d1a4e027f55b836bc |
| MD5 hash: | b7bd51ea4a3cbb85901f5e467009beaa |
| humanhash: | august-twenty-colorado-green |
| File name: | begoodforeverythinggreatthingsformebetterforgood.hta |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 110'765 bytes |
| First seen: | 2025-01-08 10:07:58 UTC |
| Last seen: | Never |
| File type: |  hta |
| MIME type: | text/html |
| ssdeep | 384:Fipci1dZ2FGFZrZi9qiA/zRj6TiezFSw4M7333j333V333x333kD333n33P333UM:zFLFSwkGpe1zOhVadsRZ4 |
| Threatray | 77 similar samples on MalwareBazaar |
| TLSH | T1CDB36BFA5442E0BAE5DBC6BFFC9C2DA415009F27DDE85F4515EC880D6BE82C63124AC9 |
| Magika | javascript |
| Reporter |  lontze7 |
| Tags: | hta Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
91
Origin country :
FRVendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
obfuscate shell sage
Result
Verdict:
Clean
File Type:
HTA File
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
powershell
Verdict:
Malicious
Labled as:
Trojan.Script.Heuristic
Result
Threat name:
Cobalt Strike, SmokeLoader
Detection:
malicious
Classification:
phis.bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Detected Cobalt Strike Beacon
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected obfuscated html page
Yara detected Powershell download and execute
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Threat name:
Win32.Phishing.Generic
Status:
Malicious
First seen:
2025-01-08 02:29:41 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
6 of 38 (15.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
smokeloader
Similar samples:
+ 67 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor defense_evasion discovery execution trojan
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
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
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Evasion via Device Credential Deployment
SmokeLoader
Smokeloader family
Malware Config
Dropper Extraction:
https://res.cloudinary.com/dnkr4s5yg/image/upload/v1735420882/givvuo2katk3jnggipgn.jpg%20
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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