MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b940d689a933deb3cd5c8f233b0246d32906772c61b1280e61deba202c695297. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: b940d689a933deb3cd5c8f233b0246d32906772c61b1280e61deba202c695297
SHA3-384 hash: 6aa95c4a14dcedc65c72627ad3aaa3b51980f62949fadf4580fbd8a2ac7d00afad02224a5b33d28f4dfa82262ec58fb0
SHA1 hash: 9bd3a2b5f9d05658cc21e28e41f4e53e51fa6116
MD5 hash: 4d4e0a459aa196899dad096c6c8d6243
humanhash: fruit-monkey-mango-orange
File name:PO_1121341224.vbe
Download: download sample
Signature Formbook
File size:617'436 bytes
First seen:2024-11-20 06:54:49 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 12288:XhP2l652zcCFJfpxwwfiWzkO8vpkLAi83L:XhP20UoCFuwHzkO8hcoL
TLSH T1E0D4E186EFA67F8C3C5182F5045F6B499DCE9DEB4274EADDE02D320129808E5095FA3D
Magika vba
Reporter abuse_ch
Tags:FormBook vbe

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
89.3%
Tags:
spawn micro
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
dropper evasive obfuscated
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Benign windows process drops PE files
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-11-20 06:55:09 UTC
File Type:
Text (VBS)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
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

File information


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

Comments