MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f. 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

SHA256 hash:	f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f
SHA3-384 hash:	667e78b5eaba4b17047f22db40d68744793ffaf287c5ae7f76c4bc3550fa2b1f628a939c0697c4d9c0d96a1093c95f2f
SHA1 hash:	ac08a723d388c05c6b9320efb3c062a908aa5ee3
MD5 hash:	db9f921e30243859f22012cac9ccd82b
humanhash:	quebec-maryland-utah-tango
File name:	Ziraat Bankasi Swift Mesaji.pdf.JS
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	1'269'094 bytes
First seen:	2026-08-26 13:27:09 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	12288:SCHvxKT+IVdFvqYBSlVbXwut2uFS8LBnbNgLCBm:zHo66bvqY6LW/e6LCE
TLSH	T19345380B0B7C337B9FA213611869C04953E88ED5D8729F18266DC5B86D78F1F1AA46FC
Magika	javascript
Reporter	abuse_ch
Tags:	FormBook geo js TUR ZiraatBank

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

179

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

CyberFortress Malicious

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac3c09520ba0e2385cd4868

Tags:

trojandownloader virus

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

evasive lolbin msbuild obfuscated obfuscated repaired

Link:

https://www.filescan.io/uploads/6a8ee9c17f7287826a66e7fb/reports/c2201d42-55ab-4d17-a267-4eb435efa3bd/overview

Hybrid Analysis JS/TrojanDownloader.Agent

Verdict:

Suspicious

Labled as:

JS/TrojanDownloader.Agent

Link:

https://www.hybrid-analysis.com/sample/f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-08-26T05:24:00Z UTC

Last seen:

2026-08-28T09:30:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f/results?tab=lookup

Joe Sandbox FormBook

Result

Threat name:

FormBook

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1964122

Signature

Allocates memory in foreign processes

Benign windows process drops PE files

Contains functionality to inject code into remote processes

Found direct / indirect Syscall (likely to bypass EDR)

Injects a PE file into a foreign processes

JavaScript file contains suspicious strings

JavaScript source code contains functionality to generate code involving HTTP requests or file downloads

JScript performs obfuscated calls to suspicious functions

Maps a DLL or memory area into another process

Modifies the context of a thread in another process (thread injection)

Performs DNS queries to domains with low reputation

Queues an APC in another process (thread injection)

Sample uses process hollowing technique

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: Suspicious Parent Double Extension File Execution

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

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)

Unusual module load detection (module proxying)

Uses an obfuscated file name to hide its real file extension (double extension)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Yara detected FormBook

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

90%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f

Malva.RE inconclusive

Verdict:

inconclusive

YARA:

1 match(es)

Link:

https://app.malva.re/file/db9f921e30243859f22012cac9ccd82b

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f/

ReversingLabs TitaniumCloud Win32.Trojan.Generic

Threat name:

Win32.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-08-26 12:18:29 UTC

File Type:

Text (JavaScript)

AV detection:

9 of 24 (37.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7f6psm2x5bkrber4czjw2plzi7bqpckn5shuds2gjq6qk2z7gchq._file

Threatray Formbook

Verdict:

malicious

Label(s):

Formbook

Alert

Create hunting rule

Link:

https://reports.threatray.com/c76400ad-e367-4137-be20-1e5842fcf19e

Hatching Triage formbook

Result

Malware family:

formbook

Alert

Create hunting rule

Score:

  10/10

Tags:

family:formbook discovery execution persistence ransomware rat spyware stealer trojan

Link:

https://tria.ge/reports/260826-qp978aek91/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Badlisted process makes network request

Family: Formbook

Formbook payload

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

0.78

Link:

https://yomi.yoroi.company/submissions/f97cf93357e85510923c16536d3d7947c307894dec8f41cb464c3d056b3f308f