MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e. 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: 9


Intelligence 9 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e
SHA3-384 hash: 319076017a4ff39dd0c0e418b5790277006f9f1981d29be744e91802947b3020329a056541fdf86d468931a9efc10f13
SHA1 hash: 797e2353c8356b13bdb6d0299d348fd4ec365221
MD5 hash: c79fed58ff71921a363e55ac9eceefd6
humanhash: foxtrot-michigan-victor-connecticut
File name:swift.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:599'328 bytes
First seen:2025-03-11 07:35:37 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:oaGzby+aLnpBjFT7Oxfqx6iNwflEgdcYNGaZKHDp3BqB6:xMKLpB9ixix6iPgdlK93Yo
TLSH T15AD4238594979F40CBA1637388F489FC85848E84911C4CC53672DE3A6E0AFF97E9E17E
Magika zip
Reporter cocaman
Tags:FormBook SWIFT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "ronen@agrexco.com" (likely spoofed)
Received: "from [195.211.191.129] (unknown [195.211.191.129]) "
Date: "10 Mar 2025 12:12:32 -0700"
Subject: "RE: SWIFT"
Attachment: "swift.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
CH CH
File Archive Information

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

File name:Ir7jSGIxNu3nb4p.exe
File size:672'768 bytes
SHA256 hash: b603a586ea389d7ce6ea8b3ae24eb08bbe6c020e341ee32845c6edf868aa9bbd
MD5 hash: bfd1665c28616f5375c6d12399a56381
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cfef901f777fe30608dbf1
Tags:
virus micro msil
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67cfe7e83e7c969dcac679c1/reports/dd673094-de5d-4a80-9543-c060359eaa06/overview
Verdict:
Suspicious
Labled as:
Trojan.U.FormBook
Link:
https://www.hybrid-analysis.com/sample/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-03-10 17:53:18 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5vll6jnzum5mmwu7vdlokp7wutj35ch23f42nl44zwnjv3zvyha._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:my18 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250311-jhc6kswn19/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
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/476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e

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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Latam_MSI_and_ZIP_Files
Create hunting rule
Author:eremit4, P4nd3m1cb0y
Description:Detects suspicious .msi and .zip files used in Latam banking trojan campaigns.
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)
Rule name:win32_dotnet_form_obfuscate
Create hunting rule
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

zip 476ab5f92dcd19d632d4fd46b729ffb5269df447d6cbcd357ce66cd4d779ae0e

(this sample)

Formbook

Executable exe b603a586ea389d7ce6ea8b3ae24eb08bbe6c020e341ee32845c6edf868aa9bbd

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b603a586ea389d7ce6ea8b3ae24eb08bbe6c020e341ee32845c6edf868aa9bbd
  
Dropping
MD5 bfd1665c28616f5375c6d12399a56381

Comments