MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42f7634c21ee16cc1e95a4fb7299b58fe87737776ef120bcf0a6a3fa74246e6f. 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: 12
| SHA256 hash: | 42f7634c21ee16cc1e95a4fb7299b58fe87737776ef120bcf0a6a3fa74246e6f |
|---|---|
| SHA3-384 hash: | aed4827f3346716b67a08fe83c5d0137bc230b56207021ca2f6f36f4851d0d13646b09d1606897a594cee19650886d07 |
| SHA1 hash: | b6da1e9ac4d36eff1d72c4ca437f8e61baee54df |
| MD5 hash: | 55ebe13879adc0e87ec509fadd3d3974 |
| humanhash: | mobile-angel-tennis-hot |
| File name: | 1247-60720-ARMAN.JS |
| Download: | download sample |
| Signature | Formbook |
| File size: | 11'456'583 bytes |
| First seen: | 2026-09-09 05:52:21 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 98304:hXZJN9uonf1WFVj+isi4FEfy2rTV1flExzqQFzXB9la/TxQVgDOtPH5muscw+hH:joFVqiaQ1flExBXe9VAPZmVbK |
| TLSH | T189B6B3581787D872A322676C4237E938950A650716C5EF263A7CD7183B78D87A38CFE3 |
| Magika | txt |
| Reporter |  lowmal3 |
| Tags: | FormBook js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
116
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
97.4%
Tags:
infosteal autorun emotet
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated repaired
Verdict:
Suspicious
Labled as:
JS/TrojanDropper.ModiLoader
Verdict:
Malicious
File Type:
js
First seen:
2026-09-08T18:38:00Z UTC
Last seen:
2026-09-11T04:29:00Z UTC
Hits:
~1000
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-09-09 00:58:11 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery execution persistence rat spyware stealer trojan
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Family: Formbook
Formbook payload
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.