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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f427bac6b983019bb7d2ff1e60d1659e96b6e1db09b2ef4b900c894e5ccdfb6f. 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



AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: f427bac6b983019bb7d2ff1e60d1659e96b6e1db09b2ef4b900c894e5ccdfb6f
SHA3-384 hash: 686d9b7a72a072f90e0d78a286489e275d5d8e5afce9eaa58bde19ef5e22bedb6410f01b380d56d51e9816c9ff03dcd3
SHA1 hash: efac76cabacc4a92493ca182119c6d6084cc0eb1
MD5 hash: 9c31b84cb9588716aa08e1afae5f3d12
humanhash: avocado-solar-angel-hot
File name:quotation for New price update.vbs
Download: download sample
Signature AgentTesla
File size:5'694'502 bytes
First seen:2026-09-22 15:18:07 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:5maeaNavafaPaceaOaya2agaWajaeaXa8amara/aIa1aWaFa6aYaQeaiasaNaMax:csTqd6NTfVFi
TLSH T177464F89824684D2DAA1E39D1E9583BCF7524E3EA704E01BC8FFE503166DF755BB3212
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-22T07:46:00Z UTC
Last seen:
2026-09-24T04:04:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Bypasses PowerShell execution policy
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Environment Variable Has Been Registered
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-09-22 15:19:13 UTC
File Type:
Binary
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a VBScript file via the Windows Script Host.
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments