MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9. 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:	c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9
SHA3-384 hash:	468a0c5e95840594a333dfeadb383d3f483cd3ffa0813cdb71a37b628cc3b1464912dacea128459c2beb0c9d64bd11b7
SHA1 hash:	fafe25c2dbd465e1c51fe1d6e9d4ebd623ba44dd
MD5 hash:	6e864be676fa4d301502f8bff7828066
humanhash:	mockingbird-mountain-zebra-minnesota
File name:	FAKTUUR.js
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	115'362 bytes
First seen:	2025-05-20 11:44:32 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	96:re4y79Jm3QIgaN8DAdyOolmqj1U5ODbzKafTHDsHYx/yhzKTKYSHDNKTy8Khtw7m:rEIjamqKsDbWgJeisvc6xA2t
Threatray	80 similar samples on MalwareBazaar
TLSH	T15BB34755A126E8F338480321A42B41765036A877C76665EB3CC9F8CB7FED398C777688
Magika	javascript
Reporter	abuse_ch
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

481

Origin country :

NL

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682c6b5bc28c67d666424ac9

Tags:

trojware xtreme shell

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

base64 evasive obfuscated powershell

Link:

https://www.filescan.io/uploads/682c6b5bc609634bd7cb4f1a/reports/c36ac98f-ba3c-4c77-9afc-c61cee44777a/overview

Hybrid Analysis JS/TrojanDownloader.Agent

Verdict:

Malicious

Labled as:

JS/TrojanDownloader.Agent

Link:

https://www.hybrid-analysis.com/sample/c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9

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/1694889

Signature

Connects to a pastebin service (likely for C&C)

Creates autostart registry keys with suspicious values (likely registry only malware)

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

JScript performs obfuscated calls to suspicious functions

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: New RUN Key Pointing to Suspicious Folder

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 decode and execute

Yara detected Powershell download and execute

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

98%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9/

ReversingLabs TitaniumCloud Script.Trojan.Generic

Threat name:

Script.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2025-05-20 08:03:17 UTC

File Type:

Binary

AV detection:

9 of 37 (24.32%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yyemkcmtmnndrrkjcahgasvkq3t3jldapl77wh2yhzvoknql62uq._file

Threatray formbook

Verdict:

malicious

Label(s):

formbook

Alert

Create hunting rule

Similar samples:

22974a6d7748c8401d76df5d299e5db3f0ee4a8dfefc4444e85a7726dfc094b1

Formbook

36f0f94a57df272434cffc01c7a8ceb67d4fab892bba5154a1fceaa38026e007

Formbook

7781549276d047ac3720ccdf20caf564e932a69b3910da10f400949c0a51a36f

Formbook

8160be5c40028ff2f6cfd92cf379a94fe627fea67c7790ee4f35084a27d1ed55

Formbook

8198ace97c6f91caec9cfcad79c2c290d826b5380cca1f70f6c32b2a36d6b86e

Formbook

89f12db466f60f1cf1c53d5ac9a46ca374a29566d3e1e8d1e8f5f892f6df6c4e

Formbook

a2c86572d47ba0a2fe4dc812a1ea063784f59b2cc3563f0ca8e7f3d570df6aba

Formbook

abd1741192aa6e0d4291a33562e399c1dc503f9f9aec919d8e38ad07732a0954

Formbook

b2564c31effd83cb6893a5cf3e100a6fc7ca8f19e8671bceeae2b1604fc93c84

Formbook

error

Formbook

+ 70 additional samples on MalwareBazaar

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

execution persistence

Link:

https://tria.ge/reports/250520-nwx55acj6w/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

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/c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9