MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fd3141f160c3e5782f6d2ce06b10f90af52dd438856295a925820ee0dfe23a96. 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
| SHA256 hash: | fd3141f160c3e5782f6d2ce06b10f90af52dd438856295a925820ee0dfe23a96 |
|---|---|
| SHA3-384 hash: | ac56ec2ad1fa13ee277fc7e4e36ca037f7cd54c71d43c2226eb9cf48b1564e0d06cf321793f72cbfb1fed1b83f4f4e10 |
| SHA1 hash: | 8656ecb53436dcb407d4810f1ac33aa002d3a7ea |
| MD5 hash: | a4a8e466ee4cce669cc039637d626ec7 |
| humanhash: | fanta-apart-violet-table |
| File name: | YKP_Project0021.hta |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'966 bytes |
| First seen: | 2025-04-08 07:11:22 UTC |
| Last seen: | 2025-04-08 10:29:01 UTC |
| File type: |  hta |
| MIME type: | text/html |
| ssdeep | 24:hPgnw2dSATJFohXEub6B6OcY1jmAvbyyAm/MpRypwy7jpyMCO:tgwqSqAUubA6OcACAvuyx0rW9VCO |
| Threatray | 122 similar samples on MalwareBazaar |
| TLSH | T14F4123169809C6ACC17519AB99BBC411F2E402E3CA059C31318D983FAF723CF1ED2E4E |
| Magika | vba |
| Reporter |  lowmal3 |
| Tags: | FormBook hta |
Intelligence
File Origin
# of uploads :
3
# of downloads :
79
Origin country :
DEVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
GT:VB.SmlRvrHtSnd.1
Result
Threat name:
FormBook
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Command shell drops VBS files
Connects to a pastebin service (likely for C&C)
Found direct / indirect Syscall (likely to bypass EDR)
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
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Legitimate Application Dropped Script
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 AntiVM3
Yara detected FormBook
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected UAC Bypass using CMSTP
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Script-WScript.Trojan.Scarab
Status:
Malicious
First seen:
2025-04-08 07:06:09 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 112 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery execution
Behaviour
Delays execution with timeout.exe
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
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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