MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70d0748bed16a08571b2d8c22464fa7b2c6d102a9df93cfdcef3156eaf1da802. 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: 8


Intelligence 8 IOCs YARA 22 File information Comments

SHA256 hash: 70d0748bed16a08571b2d8c22464fa7b2c6d102a9df93cfdcef3156eaf1da802
SHA3-384 hash: b137ce70bf2b46a0672d7495f799356231561c0e6e73eb4799ac3189abb8e5ff80e68f87955bb35f17861f9629b0f6ca
SHA1 hash: ce5461f8284cdccb1c9af814058db2269dbd6d45
MD5 hash: fc8f01a6eec0c52a3cfbd4e23c41f1cb
humanhash: maine-blue-thirteen-hot
File name:Updated Price List for 2025 Business Year.zip
Download: download sample
Signature Formbook
File size:731'092 bytes
First seen:2025-01-29 16:00:13 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:tp2PPrO3CLrPfYdJqUhQ2UQKO27i1CnzkGzZIe1bfEuwI/Kd+3:SPPrPLrPwWUzFWgE+8bfEuFKdo
TLSH T107F4232FBA929F37F3556E0410610A7DC9E6252FC9A2F4C287798E625BDC5CE331A017
Magika zip
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Anna Wysocka <AWysocka@borgwarner.com>" (likely spoofed)
Received: "from borgwarner.com (unknown [141.98.10.155]) "
Date: "29 Jan 2025 16:59:04 +0100"
Subject: "Updated Price List for 2025 Business Year"
Attachment: "Updated Price List for 2025 Business Year.zip"

Intelligence


File Origin
# of uploads :
1
# of downloads :
733
Origin country :
CH CH
File Archive Information

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

File name:Updated Price List for 2025 Business Year.exe
File size:923'648 bytes
SHA256 hash: 42a78ab84a5fc43e1b379a2968a32f272492c860f0602649d25374d521b4b83c
MD5 hash: 89baeeeb7e1f04e9012a9ad4f69e6d71
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Tags:
virus
Gathering data
Result
Verdict:
UNKNOWN
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:
ByteCode-MSIL.Backdoor.FormBook
Status:
Malicious
First seen:
2025-01-29 16:00:17 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

Malspam

Formbook

zip 70d0748bed16a08571b2d8c22464fa7b2c6d102a9df93cfdcef3156eaf1da802

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments