MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8459ced0c6d3ac445339ef8146a4267bcba853c5b0c4acf1dfd9b198f8b1ffb8. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 8459ced0c6d3ac445339ef8146a4267bcba853c5b0c4acf1dfd9b198f8b1ffb8
SHA3-384 hash: 5fa614d95115be494afec9a7b620ae8fbb39e7fac35ccbc0a676151de41e35027671501e6d3fb2a157709c53bc271b70
SHA1 hash: dd74d58fdd63a2fd4e0cf9b13eb2990b1378f4d6
MD5 hash: 7a8f745ea692ae9d73fc319c2920f694
humanhash: emma-robin-tennis-carolina
File name:Transferencia.JS
Download: download sample
Signature AgentTesla
File size:7'198'846 bytes
First seen:2026-06-09 14:03:40 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 98304:S/3qytn9SNkgUz+/b7OtOIjp/NP46AL8iL4tIjUNclAriYL6uR9hQ:GJsNoqUNP46AL8EjUNcKriYL6uHhQ
TLSH T1767621310354C672E2589B9E26B57128540E5DCE98FAEB013A5E87B1127E83393BF7F1
Magika txt
Reporter lowmal3
Tags:AgentTesla js

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated obfuscated packed repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-06-08T23:07:00Z UTC
Last seen:
2026-06-10T12:06:00Z UTC
Hits:
~10000
Detections:
HEUR:Trojan-Dropper.Script.Generic HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
AgentTesla, DonutLoader
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
Signature
Benign windows process drops PE files
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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 steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AgentTesla
Yara detected DonutLoader
Yara detected Lua decrypt and execute
Behaviour
Behavior Graph:
Gathering data
Verdict:
malicious
Label(s):
donutloader agenttesla
Similar samples:
Result
Malware family:
donutloader
Score:
  10/10
Tags:
family:agenttesla family:donutloader collection execution keylogger loader spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects DonutLoader
Family: AgentTesla
Family: DonutLoader
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.

Malspam

AgentTesla

Java Script (JS) js 8459ced0c6d3ac445339ef8146a4267bcba853c5b0c4acf1dfd9b198f8b1ffb8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments