MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541. 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:	71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541
SHA3-384 hash:	d496d209dfb80a1665e85045e6bb5b69651511332c79bd7a71e1882f4cb08ea16945da8194a3efa977f877946708d9ac
SHA1 hash:	9501650bad444db3518741760cf668e8193babd2
MD5 hash:	c3805268c45dba7a70fe17083907f189
humanhash:	carbon-moon-pennsylvania-robin
File name:	swift.js
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	73'555 bytes
First seen:	2026-06-22 15:17:57 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	384:jeFNC+H/9LObxwpAd6j8us3wXnUUvDv2Qnpq02+VCPwua3kl1EeJfsomgrqQuwWd:wc+5NzvDTv2QkwB3kU8lJRnw
TLSH	T11D73326E1ECA70C61F267DD9903D7FF645C633B9D5187856362C82DEE894032AB81E0E
Magika	javascript
Reporter	abuse_ch
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

128

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Other.Malware-gen.98239829.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a3953551548daf709f8e667

Tags:

cryxos xtreme shell sage

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

100%

Tags:

anti-vm fingerprint repaired

Link:

https://www.filescan.io/uploads/6a3952d362d0679105fbe9b4/reports/578890c6-d61c-4b7b-a41f-37136e52592f/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-06-22T07:09:00Z UTC

Last seen:

2026-06-24T13:07:00Z UTC

Hits:

~1000

Detections:

Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic

Link:

https://opentip.kaspersky.com/71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541/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/1931979

Signature

Antivirus detection for URL or domain

Creates processes via WMI

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

Queues an APC in another process (thread injection)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Net WebClient Casing Anomalies

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Powershell Decrypt And Execute Base64 Data

Sigma detected: Suspicious PowerShell IEX Execution Patterns

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)

Unusual module load detection (module proxying)

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

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

90%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541/

ReversingLabs TitaniumCloud Script-JS.Trojan.Cryxos

Threat name:

Script-JS.Trojan.Cryxos

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-06-22 10:18:31 UTC

File Type:

Text (JavaScript)

AV detection:

5 of 38 (13.16%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ohm2fzhip6k7ghcqilpyynqx57hrkmaenwf6iqujr3yxohvq2vaq._file

Hatching Triage formbook

Result

Malware family:

formbook

Alert

Create hunting rule

Score:

  10/10

Tags:

family:formbook discovery execution rat spyware stealer trojan

Link:

https://tria.ge/reports/260622-srjjdsdz5z/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Command and Scripting Interpreter: PowerShell

Badlisted process makes network request

Family: Formbook

Formbook payload

Process spawned unexpected child process

VMRay HomeesNETInjector

Malware family:

HomeesNETInjector

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/71d9a2e4e87f/report/overview.html

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/71d9a2e4e87f95f31c5042df8c3617efcf1530046d8be442898ef1771eb0d541