MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 778821763e3ae48c9c2c95fb24f42ca7d09916ebc2d5f30ee45f0d1bac0cdac1. 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: 13
| SHA256 hash: | 778821763e3ae48c9c2c95fb24f42ca7d09916ebc2d5f30ee45f0d1bac0cdac1 |
|---|---|
| SHA3-384 hash: | 38c6ba21068fd60e342a2d961d0b0916830a130f3c85554cb6bae29bea6327cbc696df3d3b6369a312c33b73e324bc09 |
| SHA1 hash: | 27e90b6dc1c2419a5f3ddb12120352008a535a7b |
| MD5 hash: | 3ac25b3aece6faeb0263b1464503d8b3 |
| humanhash: | shade-maryland-hot-black |
| File name: | confirmación de pago.js |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 2'263'788 bytes |
| First seen: | 2026-07-11 07:01:54 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 96:knr4hvTofafEbRoOuLzqhkookF03Ok5JvruvfIoP46WwTpI+4BGbwaOsroxzX9nA:kr7OzgMDSQbtB2FOsKYYyTHZv |
| Threatray | 3'580 similar samples on MalwareBazaar |
| TLSH | T1F4A50A070B2CA0D4791D540F781B6F18CD739DCD62B2FAAC27588393E2FE5259296B72 |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | AgentTesla js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
164
Origin country :
SEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Score:
94.9%
Tags:
autorun lien
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
repaired
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
First seen:
2026-07-10T15:07:00Z UTC
Last seen:
2026-07-13T05:35:00Z UTC
Hits:
~1000
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
expl.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops script or batch files to the startup folder
Found malware configuration
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 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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
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)
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 AgentTesla
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Gathering data
Detection:
agenttesla
Threat name:
Script-JS.Trojan.Cryxos
Status:
Malicious
First seen:
2026-07-10 22:51:19 UTC
File Type:
Binary
AV detection:
11 of 38 (28.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'570 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection discovery execution keylogger spyware stealer trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Badlisted process makes network request
Family: AgentTesla
Process spawned unexpected child process
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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