MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f459077bb3952f95afe32f7dc4e76efb08cadb0e24adc1337ee9d383dfa0fc32. 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

Formbook

Vendor detections: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	f459077bb3952f95afe32f7dc4e76efb08cadb0e24adc1337ee9d383dfa0fc32
SHA3-384 hash:	779a8591b93ac5bd29dbcb66e88145e5261926c81eba4d9eb010ae90d9d50950df64623bce3e324f235dcf4c2c517aa8
SHA1 hash:	0b60d8cca4400aa38c10ee3cc6ca65add77d6e44
MD5 hash:	1510bf9d951b97ef470e487a599e4949
humanhash:	fourteen-oscar-juliet-lamp
File name:	No 373-MTS04.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	654'213 bytes
First seen:	2022-12-12 10:39:26 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:smM9YSgwTz92KUsB4pNh6H5OQL5wQIDEY5N+/gnXxqXoWTFsEkeqqyk4lRusFX3h:O9YSpTZrUsB4Nh6ZOQLpwZN+q+3s9TlX
TLSH	T113D4234A3DB6BFD46290B89575B42B6D5CC1C8497C30BCB1B42226C0FB60715A7BCBA7
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "George Paikada <pre.chr@productsimprinted.com>" (likely spoofed)
Received: "from tdigxayb.productsimprinted.com (tdigxayb.productsimprinted.com [88.209.254.178]) "
Date: "03 Dec 2022 09:59:12 -0800"
Subject: "Outstanding Remittance correction (Reference No: 373-MTS04)"
Attachment: "No 373-MTS04.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

n/a

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	ET3B30WFvUox72P.exe
File size:	873'472 bytes
SHA256 hash:	e121e41abc24cd4a27ec0537679a24a0c8ab76bacbb4e7d636fff4b775a89cbd
MD5 hash:	9c08d86c88ca7a12737a5a78f3a8ad22
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Result

Verdict:

Clean

File Type:

PE File

Link:

https://app.docguard.net/f459077bb3952f95afe32f7dc4e76efb08cadb0e24adc1337ee9d383dfa0fc32/results/dashboard

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6397050504e0e79bdf42684d/reports/18323452-f9f4-4088-a363-771c1938a87c/overview

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f459077bb3952f95afe32f7dc4e76efb08cadb0e24adc1337ee9d383dfa0fc32/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2022-12-03 17:03:20 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6rmqo65tsuxzll7df564jz3o7memvwyoesw4cm365hjyhx5a7qza._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:bmr1 rat spyware stealer trojan

Link:

https://tria.ge/reports/221212-m19jaabb66/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Formbook

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

Threat name:

Suspicious File

Score:

0.51

Link:

https://yomi.yoroi.company/submissions/f459077bb3952f95afe32f7dc4e76efb08cadb0e24adc1337ee9d383dfa0fc32

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.