MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d. 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:	54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d
SHA3-384 hash:	a1a583491a7425341da3b55b388ae6295612bd3f116c4a315ef4ababacb6abb27808075ab29ea74dadc4f02b39fee6c8
SHA1 hash:	f3ea50afb200449b79034a4686788cf81e6b0b14
MD5 hash:	1377f067210dc8173f2985c0397a148a
humanhash:	uranus-utah-kentucky-robin
File name:	Ειδοποίηση πληρωμής_166 2881.JS
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	17'855'561 bytes
First seen:	2025-06-18 08:06:16 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	6144:KqgwHhh2omVi8yQIOOdMydOfeOrv41D2GtFQGTAAYuyZQ:yohh2omVi8yQIOOd74x41
Threatray	199 similar samples on MalwareBazaar
TLSH	T1E207791B3DF2A5D9216419E0AF234DF90A36F974DCEFAC8DF684E14C290C271948B96D
Magika	javascript
Reporter	abuse_ch
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

78

Origin country :

NL

Vendor Threat Intelligence

CyberFortress

Gathering data

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d

Joe Sandbox DBatLoader, FormBook

Result

Threat name:

DBatLoader, FormBook

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1717253

Signature

Allocates many large memory junks

Allocates memory in foreign processes

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Detected unpacking (changes PE section rights)

Drops PE files with a suspicious file extension

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

Joe Sandbox ML detected suspicious sample

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: DLL Search Order Hijackig Via Additional Space in Path

Sigma detected: Execution from Suspicious Folder

Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder

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)

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

Writes to foreign memory regions

Yara detected DBatLoader

Yara detected FormBook

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Susipicious

Score:

61%

Verdict:

Susipicious

File Type:

SCRIPT

Link:

https://malprob.io/report/54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d/

ReversingLabs TitaniumCloud Win32.Trojan.Leonem

Threat name:

Win32.Trojan.Leonem

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-06-18 06:56:15 UTC

File Type:

Text (JavaScript)

AV detection:

7 of 24 (29.17%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ksqubtcl7arabjbbijxgir4q6ngtq4gdvxfm4hyz2mmw6dnhwaoq._file

Threatray dbatloader

Verdict:

malicious

Label(s):

dbatloader

Alert

Create hunting rule

Similar samples:

23e972e1aa33917d1328a79b61da9777c6f19dd4ee8352862a879da4d1ff4032

Formbook

2cd854191967af9ed91f754e88853c195473540a5234a598b8e9dcf69242e48f

Formbook

540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896

Formbook

5db217d0e51f8314d13845973949dd917e6c6dda1fd7b65fe6676dd92525c3fa

Formbook

ba4445c6d1d77f573ea271d1898c51485b0a49980f16a73205c4f0c5cefe89fc

Formbook

be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d

Formbook

c39f34c2541a3b808efabac95b5f7182b38f1f5a49cfc1037d53a89c527ed376

Formbook

dea1bc8fdb17a134d92f4a0197314eb4f1c792dee72f8a7dd7eaf48d0a0a5e9b

Formbook

error

Formbook

+ 189 additional samples on MalwareBazaar

Hatching Triage modiloader

Result

Malware family:

modiloader

Alert

Create hunting rule

Score:

  10/10

Tags:

family:modiloader discovery execution trojan

Link:

https://tria.ge/reports/250618-j1np2aywcs/

Behaviour

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

ModiLoader Second Stage

ModiLoader, DBatLoader

Modiloader family

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/54a140cc4bf82200a421426e644790f34d3870c3adcace1f19d3196f0da7b01d