MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3302ea8a0278e17f0a7d30ccc2bdf67c3d6fc7f9a26c375cc639b0a2ba790db5. 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



Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3302ea8a0278e17f0a7d30ccc2bdf67c3d6fc7f9a26c375cc639b0a2ba790db5
SHA3-384 hash: b4ba354fe3c7f69af7f9f91ef941671b249faf0808cf91f136858d94ed397f7f6f060b00e985c073df18e54e833f9f15
SHA1 hash: 30d0c5baf9ec739f6be124097590cd1d308ad918
MD5 hash: dc718654f782fa37a014193f259e5235
humanhash: quebec-low-sixteen-music
File name:854f1e97-5dbb-4a87a5PDF.js
Download: download sample
Signature Formbook
File size:47'613 bytes
First seen:2026-08-04 09:04:11 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:UssypahD5kWtlikfMuFms/TSGtsSQUSuhUGhieXRxiEajcbDlf3XEAMNhGuF6LnW:+/Sd
TLSH T1C4231AE0A6885CE241379135A75FF886BA3A0B7F0EF006DC1F21ABD23956474A53C4F6
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence


File Origin
# of uploads :
1
# of downloads :
166
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
js
First seen:
2026-08-04T03:41:00Z UTC
Last seen:
2026-08-06T07:38:00Z UTC
Hits:
~1000
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Signature
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
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2026-08-04 09:32:29 UTC
File Type:
Binary
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Badlisted process makes network request
Family: Formbook
Formbook payload
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