MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ed03b1ce56f8d2da0fcff50652b3f118513bdac2f8b81381db7c62fdaafad33. 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 3 File information Comments

SHA256 hash: 7ed03b1ce56f8d2da0fcff50652b3f118513bdac2f8b81381db7c62fdaafad33
SHA3-384 hash: 9a5ceec27e624e1dce1a4ebfe35c8841c6f8e30350df9f5198cf831dad940ec19c879493db297d19efa1eb36492dd26b
SHA1 hash: d5fe2905ce7d803e16ee8c3c5805465c6922afe4
MD5 hash: 49d549322e92c3ad5acd7c3e772651ed
humanhash: oklahoma-moon-nevada-oscar
File name:Invoice#23615B001.rar
Download: download sample
Signature Formbook
File size:564'086 bytes
First seen:2023-09-26 06:08:06 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:xKrD6oFIcXIK7fB1UKnbJunGoVyx2oarHKU3/73gv4:yRFRRtJLtx2oarHKU3/73x
TLSH T12FC4236D2B08FB4B128B95BC1B7DC9C287CB587D04A8963B9122F4946CC771FA740AC3
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Xia Wu <support@vlkingsatcom.com>" (likely spoofed)
Received: "from [81.161.229.115] (unknown [81.161.229.115]) "
Date: "25 Sep 2023 19:20:19 +0200"
Subject: "Outstanding Invoices SOA"
Attachment: "Invoice#23615B001.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
CH CH
File Archive Information

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

File name:Invoice#23615B001.exe
File size:657'920 bytes
SHA256 hash: 02971b038e3224fb89a5aa824cd4388ab3108e86571312d127e32b6a59b1b3ec
MD5 hash: 2673a176c9729737316a6e6d660f0f79
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.Znyonm
Status:
Malicious
First seen:
2023-09-25 17:16:34 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
19 of 34 (55.88%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sn26 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

rar 7ed03b1ce56f8d2da0fcff50652b3f118513bdac2f8b81381db7c62fdaafad33

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments