MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 00c925206d3ceb1af4aa2dd2cd5d666fc7a203242ea0a9ba4d3d60a4fdaae1ee. 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: 9
| SHA256 hash: | 00c925206d3ceb1af4aa2dd2cd5d666fc7a203242ea0a9ba4d3d60a4fdaae1ee |
|---|---|
| SHA3-384 hash: | 91096185882df27a331432cfc8e676415cd0103cfa4437ed2c56ff970d34fe785a815661796fd91954578945e0271fed |
| SHA1 hash: | d77789ad2bfa1025a0aea268814c907a3641e57e |
| MD5 hash: | 4cf15104b7bb046257f5d0b47822499b |
| humanhash: | juliet-east-three-vermont |
| File name: | CREDIT ALART.vbs |
| Download: | download sample |
| Signature | Formbook |
| File size: | 184'986 bytes |
| First seen: | 2025-08-06 20:40:58 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 3072:Lk6QWiI8I8I8I8I8Iy8I8I8Iw8I8I8IE8I8I8Ips8IcI8f8Is8I8I8I8I8IubI8o:ea0m |
| Threatray | 25 similar samples on MalwareBazaar |
| TLSH | T15604E8C07DE564760AAB322B64B73822C61423F8967F2FEA748FFD47521B4395383865 |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | FormBook vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
40
Origin country :
SEVendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Labled as:
TrojanDownloader/VBS.Maloader
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
Found suspicious powershell code related to unpacking or dynamic code loading
Found Tor onion address
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Process Parents
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line 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)
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 starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
52%
Verdict:
Susipicious
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Threat:
Trojan.JS.TCP
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-08-06 01:04:49 UTC
File Type:
Binary
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://archive.org/download/optimized_MSI_PRO/optimized_MSI_PRO.png
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.
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