MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c139287c612e99f08a0c68edeadc131f8f6fa592b1f68083de4f4abb4c511ec. 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: 10
| SHA256 hash: | 4c139287c612e99f08a0c68edeadc131f8f6fa592b1f68083de4f4abb4c511ec |
|---|---|
| SHA3-384 hash: | 6b13e86a2b8480af14169dd936c32e698d44037cae0ff639d4f359caa7f7fe9078456b0254dd30f16b796eaadeb76183 |
| SHA1 hash: | 5e6a687d4f8ccba5b518ded14d8187e26d12d077 |
| MD5 hash: | 8713845503127184d11604072b5de0dc |
| humanhash: | uranus-india-wolfram-artist |
| File name: | HGJO9876789.JS |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 3'472'966 bytes |
| First seen: | 2026-05-08 10:30:40 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 98304:hTqmwrFs0CmgB12NWJ1vGUoKwSgQqbZ+5BLCGkXXrUMtPLiAeepLc9V2nWD1:1Os9hBoN0ToBSgQq1+nLCGkHAMtTiRe+ |
| TLSH | T177F5294927DAA5337768EB9C8236ED30990E501314CADF28356EE238351DD57E31BAE3 |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | AgentTesla js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
112
Origin country :
SEVendor Threat Intelligence
No detections
Detection(s):
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug dropper evasive formbook lolbin obfuscated obfuscated packed persistence repaired schtasks
Verdict:
Suspicious
Labled as:
JS/Obfus.A.gen
Verdict:
Malicious
File Type:
js
First seen:
2026-05-08T03:43:00Z UTC
Last seen:
2026-05-10T06:33:00Z UTC
Hits:
~100
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan-Spy.Stealer.FTP.C&C Trojan-PSW.Agensla.TCP.C&C PDM:Trojan.Win32.Generic HEUR:Trojan-Dropper.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Found potential dummy code loops (likely to delay analysis)
JavaScript source code contains functionality to generate code involving a shell, file or stream
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Behaviour
Behavior Graph:
Gathering data
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Threat name:
Script-JS.Spyware.Negasteal
Status:
Suspicious
First seen:
2026-05-08 10:31:53 UTC
File Type:
Binary
AV detection:
8 of 24 (33.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
donutloader
Score:
10/10
Tags:
family:agenttesla family:donutloader discovery execution keylogger loader persistence spyware stealer trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
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.
Threat name:
Malicious File
Score:
1.00
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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