MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3be5562116b273a2338d2bf234a0e932698a157cd76b5dafbfc7282b36ca1940. 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 7 File information Comments

SHA256 hash: 3be5562116b273a2338d2bf234a0e932698a157cd76b5dafbfc7282b36ca1940
SHA3-384 hash: 40d8f977646de57fbf197435499e25aa28d136fa52104c122cf8b0b8e54d74d7a4b0661b3841e5979b680105f04537bb
SHA1 hash: b2a1ff7a9068c8456b441953332607df1a0646ec
MD5 hash: 281bf15e0a133e5a9a62f819b32326ed
humanhash: tennis-cola-shade-thirteen
File name:Quotation.rar
Download: download sample
Signature Formbook
File size:550'905 bytes
First seen:2025-03-10 13:25:08 UTC
Last seen:2025-03-10 14:24:35 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:AHPZMcdB0EHimf7HaQOK53qYk/IqTun7vAzXAhw0oSv:AHhxBjl7VBy/IqI7vAzXA3oSv
TLSH T137C4332BE89F142327B5D576C323E7772726C2E0C3CA6CCD60656BC046A79647F1E982
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 QUOTATION rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Joyce" <joyce_@sovtools.com>" (likely spoofed)
Received: "from sovtools.com (unknown [195.211.191.192]) "
Date: "10 Mar 2025 04:04:20 -0700"
Subject: "RE: Request For Quotation/Order: CG-210331-1004 "
Attachment: "Quotation.rar"

Intelligence


File Origin
# of uploads :
4
# of downloads :
85
Origin country :
CH CH
File Archive Information

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

File name:Quotation.exe
File size:597'504 bytes
SHA256 hash: 22d92af6c8a273dc5a9e69e37ccfb5ffe6e7d7f0c7a46ee6b9f7e5cb34402128
MD5 hash: 7d306e85271cd072f49871b8ab0cef7b
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
micro shell msil
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
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.
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2025-03-10 03:38:33 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:mg63 discovery execution rat spyware stealer trojan
Behaviour
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
Deletes itself
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.

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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win32_dotnet_form_obfuscate
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

rar 3be5562116b273a2338d2bf234a0e932698a157cd76b5dafbfc7282b36ca1940

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments