MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a370678f4e161f2f30b871bac7144e24e14f8151430bd79cb170085dc31a57e6. 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: 11
| SHA256 hash: | a370678f4e161f2f30b871bac7144e24e14f8151430bd79cb170085dc31a57e6 |
|---|---|
| SHA3-384 hash: | 86fd57db786bd52e9d52e2038c851e91ae10681fcac5397ac50a677fb693320a8062bee5ba0c3b4a78b5fbc710d37efc |
| SHA1 hash: | fd8ab2fcb0e4e679f40a042d1cc4079a9a09d652 |
| MD5 hash: | 5e9d527799b8b6899257b7227f1c3633 |
| humanhash: | georgia-wyoming-louisiana-yankee |
| File name: | PDC.bat |
| Download: | download sample |
| Signature | Formbook |
| File size: | 563 bytes |
| First seen: | 2025-04-29 14:52:22 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/x-msdos-batch |
| ssdeep | 12:i7qdL7zjqLdoJeEZQMMQWea1HoCJjGHU6s//JejxsT280RwKNNlrhMh:i7kvAEZU5ZG0l3owyC |
| Threatray | 118 similar samples on MalwareBazaar |
| TLSH | T18DF08109750525EA1918FA9C462924C2F11DDA8FA30DDCB8F00BC4235EBF2DED1E83D9 |
| Magika | batch |
| Reporter |  TomU |
| Tags: | bat FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
104
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PDC.bat
Verdict:
Malicious activity
Analysis date:
2025-04-29 14:56:02 UTC
Tags:
phishing fakesite
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
90.2%
Tags:
virus shell sage
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
evasive lolbin timeout wscript
Verdict:
Malicious
Labled as:
Trojan/BAT.Agent
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
Found direct / indirect Syscall (likely to bypass EDR)
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
Potential malicious VBS script found (suspicious strings)
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
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 Script Execution From Temp 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 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:
6%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Script-BAT.Backdoor.FormBook
Status:
Malicious
First seen:
2025-04-27 13:03:15 UTC
File Type:
Text (Batch)
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 108 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
execution
Behaviour
Delays execution with timeout.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware family:
FormBook
Verdict:
Malicious
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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