MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce. 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:	37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce
SHA3-384 hash:	14283feeac6375a6fda461d591c18bf46d321a78766477cdc66d804b9a7ba51a80e4a81e0f751d8dd0e6e3db6d1aebde
SHA1 hash:	4d3fa90699be4ec37de77f172702e72960f36b26
MD5 hash:	8d521b6a0dfbb643c2a7baa17c67a93a
humanhash:	video-pasta-romeo-zebra
File name:	Enquiry.js
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	41'396 bytes
First seen:	2025-08-27 12:40:32 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	768:AA0uFHGULgFAnvWRuLW4RstWFiWnfXW4pWkehWV5WF0rWPOWhSWmgmPI7xt4p220:AA0uFHGULgFAnvWRuLW4RstWFiWnfXWz
Threatray	76 similar samples on MalwareBazaar
TLSH	T1F403D89511211B7F2C834DC5AE5C393AB83CF426637FCFB630E0225898DBE6AE975185
Magika	javascript
Reporter	smica83
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

75

Origin country :

HU

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68aefcda3e988eb6ab82cf30

Tags:

obfuscate xtreme spawn

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm base64 evasive fingerprint obfuscated powershell

Link:

https://www.filescan.io/uploads/68aefcd639a6221faa70e960/reports/e17a1857-633e-46f5-8d97-42dd17a922ba/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2025-08-26T03:51:00Z UTC

Last seen:

2025-08-26T03:51:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce/results?tab=lookup

Joe Sandbox FormBook

Result

Threat name:

FormBook

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1766203

Signature

Creates processes via WMI

Found Tor onion address

Injects a PE file into a foreign processes

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

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: PowerShell Base64 Encoded FromBase64String Cmdlet

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)

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 download and execute

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

85%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce/

Neiki Trojan.Script.SAgent

Verdict:

Malicious

Threat:

Trojan.Script.SAgent

Link:

https://tip.neiki.dev/file/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce

ReversingLabs TitaniumCloud Script-JS.Trojan.PureLogsStealer

Threat name:

Script-JS.Trojan.PureLogsStealer

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-08-26 09:43:47 UTC

File Type:

Binary

AV detection:

13 of 38 (34.21%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=g7ebbvjevdnygdn3tujnlwiyqawtzblbtvmicdie7sksglwdspha._file

Threatray formbook

Verdict:

malicious

Label(s):

formbook

Alert

Create hunting rule

Similar samples:

023c2ffe7b6418affcafe78df6d190107a882de63f55c63a266247c22b11e244

Formbook

6bc677ac4c36cb99e3170edb2b29b8e8b47399a2896f8f0c6fa998b4337bcf35

Formbook

8c2bf37543f505883716f27429754461c61c2b259a882942e59b4ecd0f279b80

Formbook

c208d8d0493c60f14172acb4549dcb394d2b92d30bcae4880e66df3c3a7100e4

Formbook

d58ef7f6352296a5f9052e5bb522a0556037f373b27dd1bf4c53a521f0f7a0a8

Formbook

dccde739186bcc2b12daae93ada247895c811ec080cf06fd4d431d2caecdc196

Formbook

e119c6c5485307075a1e5d0950a77f978f7f17e23c315ed8c38cc1259b8af26f

Formbook

error

Formbook

+ 66 additional samples on MalwareBazaar

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

defense_evasion execution

Link:

https://tria.ge/reports/250827-pwhwwazwft/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Command and Scripting Interpreter: JavaScript

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

Modifies trusted root certificate store through registry

Process spawned unexpected child process

Malware Config

Dropper Extraction:

https://archive.org/download/optimized_msi_20250821/optimized_MSI.png

VirusTotal

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

YOROI YOMI Suspicious File

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/37c810d524a8db830dbb9d12d5d918802d3c85619d58810d04fc95232ec393ce