MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4748aa3e33c8e54faf99fa786df3190f1ca2308e30e1de0ececf630f3cbe42a8. 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: | 4748aa3e33c8e54faf99fa786df3190f1ca2308e30e1de0ececf630f3cbe42a8 |
|---|---|
| SHA3-384 hash: | bc1ebddda1d5d04050e9baa32fd65299f974e0b5a890f48dc27a226e418f74a9817eb2b4dd032fd9627af3b08b211f39 |
| SHA1 hash: | e5355427ca50f52cd7513de7e45bb03b01c447ab |
| MD5 hash: | 095b7396986d32b3a56931ab92fef4bb |
| humanhash: | skylark-eighteen-alabama-angel |
| File name: | Cotizacion.js |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 129'844 bytes |
| First seen: | 2026-11-04 06:46:10 UTC |
| Last seen: | 2026-11-04 08:31:18 UTC |
| File type: | |
| MIME type: | application/javascript |
| ssdeep | 3072:Pq/8s6CtxT8leQysXCtxCWATrCJe8ycxemInvesDVt6TB+T2CXoTmeTx8xXCTAFU:PEIzHynnuct |
| TLSH | T10DC3AD4563F95108B173BE1093B628D21A2BFAB6E575D60E40EC950E2B73D01E9F372B |
| Magika | txt |
| Reporter | |
| Tags: | AgentTesla js |
Intelligence
File Origin
# of uploads :
2
# of downloads :
157
Origin country :
ATVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
cryxos proxy java
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
DNS request
Connection attempt
Creating a file in the %temp% directory
Query of malicious DNS domain
Sending a TCP request to an infection source
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
First seen:
2026-11-03T12:35:00Z UTC
Last seen:
2026-11-05T06:30:00Z UTC
Hits:
~1000
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected malicious Powershell script
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
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)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell connects to network
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line 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
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
66%
Verdict:
Susipicious
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
Javascript JS Emulation Trace Scripting.FileSystemObject T1059.007 WScript.Shell
Threat name:
Script.Trojan.Generic
Status:
Suspicious
First seen:
2026-11-03 15:33:57 UTC
File Type:
Binary
AV detection:
10 of 23 (43.48%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://green-breeze-ca3a.fortunespromailsd.workers.dev/saqzxymh
Malware Family:
cryxos
Malicious:
True
Tags:
text
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
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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