MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e50e2fd4c61ba461a322f1d5a0e902983af962b3937e12c285e0e2c14c8319ed. 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 2 File information Comments

SHA256 hash: e50e2fd4c61ba461a322f1d5a0e902983af962b3937e12c285e0e2c14c8319ed
SHA3-384 hash: 4ed01667cdbc967aafad710579f09be7b69410dad85efdfaf203fcc6b07247dfff5f700a5d2bb7a02117ecf45ef6b0d8
SHA1 hash: 15f64204fe9c230c504859b536598ef3a63c6cac
MD5 hash: c4c8f61d46432d172c33f568be5b2dc4
humanhash: arizona-lamp-dakota-louisiana
File name:567187.vbs
Download: download sample
Signature Formbook
File size:182'458 bytes
First seen:2026-06-09 13:40:12 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:vlzIoUql7vEu9iRp4kWmv151y7nULZn+NHXdonSS89YQFCp4iCJjh:vlzR7BSgmvuULINHNonSS894Svh
TLSH T1F604CF41BE8B34443505AABE44AF13B9FA039E9E0030C53A1BD977BD0F0DA55BBE7816
Magika vba
Reporter James_inthe_box
Tags:exe FormBook vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 encrypted evasive obfuscated powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-07T17:03:00Z UTC
Last seen:
2026-06-10T12:06:00Z UTC
Hits:
~10000
Detections:
PDM:Trojan.Win32.Generic Trojan.Win32.Agent.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Gathering data
Threat name:
Script.Trojan.Heuristic
Status:
Malicious
First seen:
2026-06-07 20:44:17 UTC
File Type:
Text (VBS)
AV detection:
5 of 36 (13.89%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds policy Run key to start application
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:telebot_framework
Author:vietdx.mb

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments