MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b35b7b682a3d1877a1fa51c1bc9e747e6e39602f636760b4e72ab2173e6676d8. 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 2 File information Comments

SHA256 hash: b35b7b682a3d1877a1fa51c1bc9e747e6e39602f636760b4e72ab2173e6676d8
SHA3-384 hash: 542dc9682e2dda44d4c5c01e52b0ec6e17a4e3f8f4b2c3af9ef6db761856adfcb71589936e1656e40b64bf3940ebb1df
SHA1 hash: 47f7c04bfd0f38c250712e238df1f90e77f562d3
MD5 hash: a81889bb84c50588f24f640930468cd0
humanhash: march-twenty-six-north
File name:RFQ # 1045981 - MAA_D Plant Project r01.rar
Download: download sample
Signature Formbook
File size:246'220 bytes
First seen:2023-07-04 06:36:43 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:ZyPnVDnZo7mzAULNDyxcZ0bWmGkNMpF1qD8semSRj:qxvAuLsWmNqBqD8seN
TLSH T17B3412A475A7A263E3037A4F015BA008E3D44D621ADA0C991DCE39FDFD0DE50F6A6F25
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 RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: ""Amna Shaaban Ahmed" <blcomer@comercapital.com>" (likely spoofed)
Received: "from comercapital.com (unknown [45.137.22.135]) "
Date: "3 Jul 2023 17:53:35 +0200"
Subject: "RFQ # 1045981 - MAA_D Plant Project r01"
Attachment: "RFQ # 1045981 - MAA_D Plant Project r01.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
CH CH
File Archive Information

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

File name:RFQ # 1045981 - MAA_D Plant Project r01.exe
File size:262'145 bytes
SHA256 hash: 5a65fc8087d39879abd9c17bbb3581a3d8e57595cc2fff526743aa95e660a59d
MD5 hash: cfae6fe1ecccc5a4707ca3a12dbf880f
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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.Tnega
Status:
Malicious
First seen:
2023-07-03 15:16:53 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
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:meth_get_eip
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

Formbook

rar b35b7b682a3d1877a1fa51c1bc9e747e6e39602f636760b4e72ab2173e6676d8

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments