MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fede4da39550e1b278161b07f1f1f82a052a4cdc0a3469ef1a49e6d7ccc6c566. 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: 6

Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash:	fede4da39550e1b278161b07f1f1f82a052a4cdc0a3469ef1a49e6d7ccc6c566
SHA3-384 hash:	97c8f49c96025b50d5af31af02291dc64f47837ce2e1e43f290edf2b514b1c80b43f59f111981a6f1d24bf6658234de9
SHA1 hash:	fa43efa6440faf0ad2c1af908b9c391d545784ce
MD5 hash:	e6d880cd792a2130f378431d99f283d3
humanhash:	hamper-nuts-april-snake
File name:	Pre-alert documents.r02
Download:	download sample
Signature	Formbook Create hunting rule
File size:	756'304 bytes
First seen:	2025-02-04 10:05:42 UTC
Last seen:	2025-02-04 10:20:14 UTC
File type:	r02
MIME type:	application/x-rar
ssdeep	12288:pfJQoSmKpSGEnFwp+jUPT7CFLdoO7PVhjtTaisiU4ngFFH/WJ4I4XyY9:pfJPkfuUwoQtTrsiUAAe6IxG
TLSH	T13BF4238AA3456492C2D61DC35E25A3937BCE1F52AC702B42B3E475835B233C49F17DBA
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	FormBook r02

cocaman

Malicious email (T1566.001)
From: "Johnny <johnny.zhuang@aofcargo.com.tw>" (likely spoofed)
Received: "from folgaralos.com (folgaralos.com [23.94.122.115]) "
Date: "Tue, 04 Feb 2025 04:09:59 +0100"
Subject: "RE: TOP URGENT! - New shipment from Thailand to Keelung, Taiwan by
FCL (GS Yuasa)"
Attachment: "Pre-alert documents.r02"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	Pre-alert documents.exe
File size:	803'328 bytes
SHA256 hash:	5b034e21eece555e500ccbea83a3700f8e65dece7c7761bc6d237f238bd81c2d
MD5 hash:	58519562b6bc9cb23fb8fb81c8bc5b63
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67a1e79251193558eb1956c3

Tags:

msil

Gathering data

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/fede4da39550e1b278161b07f1f1f82a052a4cdc0a3469ef1a49e6d7ccc6c566

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/fede4da39550e1b278161b07f1f1f82a052a4cdc0a3469ef1a49e6d7ccc6c566/

Threat name:

Win32.Trojan.Znyonm

Status:

Malicious

First seen:

2025-02-04 05:43:07 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=73pe3i4vkdq3e6awdmd7d4pyficsutg4bi2gt3y2jhtnptggyvta._file

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/fede4da39550e1b278161b07f1f1f82a052a4cdc0a3469ef1a49e6d7ccc6c566

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.

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)