MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1db883f47e2ab7c67177d6958c296dcc72d9854e04e82154c534cb575c4225c8. 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
| SHA256 hash: | 1db883f47e2ab7c67177d6958c296dcc72d9854e04e82154c534cb575c4225c8 |
|---|---|
| SHA3-384 hash: | e3c4896c9f7b575cbbe82369b0807d0d7710d64a1ab7fd8e8590b2e2cc4f65684ee6820c346b2f3ae1bb3c010bcb56d5 |
| SHA1 hash: | 26cc1246afe1a6b0fe6fdb45475e47e668bb972a |
| MD5 hash: | b5ceab28614ed2880ebb9cf7b66df6ee |
| humanhash: | winter-failed-wolfram-north |
| File name: | PO#K260519-KOR-01.vbs |
| Download: | download sample |
| Signature | Formbook |
| File size: | 334'570 bytes |
| First seen: | 2026-06-15 19:39:48 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 6144:hYeUtqtjKjwG2qmuVzWVFY3dwd1hcijTixgTM2pxIJ+Mi:hYeUgtjKjwG2q9zhdwd1hZixy7xIJ+Mi |
| Threatray | 3'026 similar samples on MalwareBazaar |
| TLSH | T15E644B343DEE901AB1B3EF599BD478A6DA6FB7B33706645D1090034A4B13941EEC263E |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | FormBook vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
134
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Clean
Score:
99.9%
Tags:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-14T23:25:00Z UTC
Last seen:
2026-06-17T09:42:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Agent.sb PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Powershell scriptblock execution from environment variable
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Threat:
Trojan.MSIL.Agent
Threat name:
Win32.Dropper.Generic
Status:
Suspicious
First seen:
2026-06-15 10:44:04 UTC
File Type:
Text (VBS)
AV detection:
1 of 36 (2.78%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'016 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
execution persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Downloads MZ/PE file
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.
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