MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b
SHA3-384 hash: 8e8f47b39222519a094fecb69e5019a6c2ba694781dd531bdf1a312e6e69608a3e814ac97411c18220333ff39ee22efa
SHA1 hash: afebb1005a8c45cb3928bbf2b34ac37818546fb7
MD5 hash: 25fed4e9f4d49d3c95d7a19864b7cff8
humanhash: illinois-grey-butter-west
File name:Payment Notice_pdf.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:744'244 bytes
First seen:2023-02-02 11:03:46 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:zkm0C/DRJgsVifW6J49TySygRmcQb2RayX8mNHBXJETgxMpzANSQbHxapBHaG:zNrIe4xqFRmXsnXNBZOwbkppT
TLSH T192F433C966DB738E35222B5B1B068BB5F209FB4C5D0C146A1CA0FC7A49B87EE4367534
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Akshay Sunil Joshi <betty@indiasquarenj.com>" (likely spoofed)
Received: "from wtqvjhnt.indiasquarenj.com (wtqvjhnt.indiasquarenj.com [92.52.217.220]) "
Date: "Wed, 01 Feb 2023 19:27:36 -0800"
Subject: "Payment Notice"
Attachment: "Payment Notice_pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
File Archive Information

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

File name:Payment Notice_pdf.exe
File size:926'720 bytes
SHA256 hash: 9fa6051bbc6360a9543398d476e888306b777d891348a2c2897454d34834c731
MD5 hash: 033ae26107106b9a23d781e2b905dd53
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27382.Rar5Heur.UNOFFICIAL
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Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b/results/dashboard
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63db98a5447edb203a027f96/reports/dccbb671-f2f1-4fe8-ba90-9b542efc0d45/overview
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b/
Threat name:
Win32.Trojan.ZmutzyPong
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Status:
Malicious
First seen:
2023-02-02 11:04:08 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
9 of 39 (23.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6pkfh4v7nl4pyn3zbm6e2mltsbmd7ddkeebfcsnu5suncm2kn5q._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sz17 rat spyware stealer trojan
Link:
https://tria.ge/reports/230202-phs5pagb82/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
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 3f9ea29f95fb57c7e1bbc859e2698b9c82c1fc635108128a4da76546899a537b

(this sample)

Formbook

Executable exe 9fa6051bbc6360a9543398d476e888306b777d891348a2c2897454d34834c731

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 9fa6051bbc6360a9543398d476e888306b777d891348a2c2897454d34834c731
  
Dropping
Formbook
  
Dropping
MD5 033ae26107106b9a23d781e2b905dd53

Comments