MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9. 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:	16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9
SHA3-384 hash:	52a80b2433b88f20ffc7a95086f52a06bdafde8fc8e4fae47e6510e73b92a257839ff351144eaa18c39f6f0260e0c6e3
SHA1 hash:	3fe19941623ab607098eb92509863d9cbb32c872
MD5 hash:	83991d5753f0775ccde17b7b89f4429d
humanhash:	quiet-pennsylvania-burger-edward
File name:	ORD023355 FZCO URGENT.JS
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	3'456'620 bytes
First seen:	2026-09-14 17:15:24 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	98304:uG+EWGldyAPdwUh5nJJVEF0LkSRP9xYJJr0uCQxBMz1DaAU7FMOarVI:u/EWGld5dTnjkmPAIQs1eAUZMjRI
TLSH	T1F8F5C6641F5892326270EB6C697AD930E84BB14310C6DF0131BE9616BBECC4B675DBE3
Magika	lisp
Reporter	abuse_ch
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

106

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

obfuscated repaired

Link:

https://www.filescan.io/uploads/6aa82be283112ccc3610f6b7/reports/5af6da46-8e2e-4c90-bd48-5fc3df465999/overview

Hybrid Analysis JS/TrojanDropper.ModiLoader

Verdict:

Suspicious

Labled as:

JS/TrojanDropper.ModiLoader

Link:

https://www.hybrid-analysis.com/sample/16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-09-14T11:17:00Z UTC

Last seen:

2026-09-16T12:16:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9/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/1972819

Signature

Found API chain indicative of debugger detection

Found direct / indirect Syscall (likely to bypass EDR)

JavaScript source code contains call to eval() to check own source code (likely for evading instrumentation)

JavaScript source code contains functionality to generate code involving a shell, file or stream

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: Invoke-Obfuscation CLIP+ Launcher

Sigma detected: Invoke-Obfuscation VAR+ Launcher

Sigma detected: Suspicious Command Patterns In Scheduled Task Creation

Sigma detected: WScript or CScript Dropper

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)

Unusual module load detection (module proxying)

Uses schtasks.exe or at.exe to add and modify task schedules

Uses whoami command line tool to query computer and username

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

WScript reads language and country specific registry keys (likely country aware script)

Yara detected FormBook

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

95%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9/

ReversingLabs TitaniumCloud Win32.Backdoor.FormBook

Threat name:

Win32.Backdoor.FormBook

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-09-14 17:16:34 UTC

File Type:

Text (JavaScript)

AV detection:

8 of 38 (21.05%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=c3ohbxsjim46a426azarlmffyt3pd2aiwpjiueflvlqd5xnknp4q._file

Threatray Formbook

Verdict:

malicious

Label(s):

Formbook

Alert

Create hunting rule

Link:

https://reports.threatray.com/972170c8-1fba-440c-88d2-ee2e3162d687

Hatching Triage Suspicious

Result

Malware family:

n/a

Score:

  7/10

Tags:

discovery execution persistence

Link:

https://tria.ge/reports/260914-vs9s3sstbs/

Behaviour

Modifies registry class

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Executes a command shell one-liner

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

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:

1.00

Link:

https://yomi.yoroi.company/submissions/16dc70de494339e0735e064115b0a5c4f6f1e808b3d28a10abaae03eddaa6bf9