MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dea3001e8346a71ff338b83ca7e41758bdb79f7ba91f735a404113f84b3d522. 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 9 File information Comments

SHA256 hash: 3dea3001e8346a71ff338b83ca7e41758bdb79f7ba91f735a404113f84b3d522
SHA3-384 hash: 71bacc130bd228a4dadc9b76d601d32cbc8de700f585773e9fea94592d3b416268390d024dd8f76088277d2c62f65985
SHA1 hash: fc7afff1e142fa9622e3816e6e5a3865d1fa519f
MD5 hash: ceb3cce9a6f24f6ebd21ce0249e92b36
humanhash: carolina-fillet-earth-foxtrot
File name:PO#98540-00.r15
Download: download sample
Signature Formbook
File size:731'753 bytes
First seen:2025-01-21 12:30:18 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:1893/foqLiYqLphKjMvxOIg17+DNhNQrfQpxEdQ9KrUDQhoQJIUr0EFEIGvNgGTK:1oPe/KwpOIg1CTNQrfQp6Q9KADm7atEF
TLSH T194F433805A6234C3848318574F9416B003D9EBC1BF8ABB994DBD5AD8D27EA78D90CBC3
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:FormBook r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "sales@ghanchigroup.com" (likely spoofed)
Received: "from [103.195.236.221] (unknown [103.195.236.221]) "
Date: "21 Jan 2025 17:42:56 +0700"
Subject: "RE: Purchase Order #:98540-0"
Attachment: "PO#98540-00.r15"

Intelligence


File Origin
# of uploads :
1
# of downloads :
213
Origin country :
CH CH
File Archive Information

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

File name:PO#98540-00.exe
File size:882'176 bytes
SHA256 hash: 7ea98bae6d7f0176c1ae6cecc9bfbc8611304fe007899d8d989425c7b13f3339
MD5 hash: 1f18bd29f6a4fb2f71e17aea72f0ee7b
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Tags:
micro shell spawn
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected phishing 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:
ByteCode-MSIL.Trojan.Zmutzy
Status:
Malicious
First seen:
2025-01-21 12:30:22 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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:pe_no_import_table
Description:Detect pe file that no import table
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)

File information


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

Malspam

Formbook

rar 3dea3001e8346a71ff338b83ca7e41758bdb79f7ba91f735a404113f84b3d522

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments