MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcfc5e8a181178160ae47464b97148989299c6f566f6d866af2c545418f6e112. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash: fcfc5e8a181178160ae47464b97148989299c6f566f6d866af2c545418f6e112
SHA3-384 hash: 5081df063979fa7873d2d7b4e6092a0f89a44e07654d20d8372133a9da6d1c8a678453a7540fb9c9a7d74d896801ae81
SHA1 hash: 4104e669617a665473ab1daa54733dbefde590e6
MD5 hash: 496fcbacb5b64712cbb6e1d071f1e4b4
humanhash: princess-undress-black-north
File name:Quotation for the below-mentioned items.zip
Download: download sample
Signature Formbook
File size:704'701 bytes
First seen:2025-08-07 08:39:40 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:QwpRuhPRj9xufXo+iXo/62QUeg7XtcgkKeXuzahNPGMR7CJdEh4Pzwml1pgc0YGd:QqGTuFiXoqU37CHKM6a/oJOh4PzwiicK
TLSH T1D1E4338308327F56361061258A5BB8E8D84A5DF1734F473C5BAE428AE750F4EF5F988B
Magika zip
Reporter cocaman
Tags:FormBook QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Procurement GFT " <RD1@xongdur.com>" (likely spoofed)
Received: "from xongdur.com (unknown [141.98.10.197]) "
Date: "07 Aug 2025 03:35:04 +0200"
Subject: "Quotation for the below-mentioned items (Jabel Al Reef) Inbox"
Attachment: "Quotation for the below-mentioned items.zip"

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
CH CH
File Archive Information

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

File name:Quotation for the below-mentioned items.exe
File size:754'176 bytes
SHA256 hash: d44959e93dc687dfdb0c21412c5adafe83b051e8f6f75b1063f77444b8997aa9
MD5 hash: 7ed531c449e466a01400f0cbb0fd52c3
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed strictor 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.
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.46 Zip Archive
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2025-08-06 06:18:18 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
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

zip fcfc5e8a181178160ae47464b97148989299c6f566f6d866af2c545418f6e112

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments