MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184
SHA3-384 hash: afc5893876b567eb7e67e2d2c215af4a46f1c986fd72fdf9b128693b09915b502db26a82b516d5ea6ec802ac3aeb4482
SHA1 hash: 8e6c8163669ef4dda038fcaa7e033dfce392b64b
MD5 hash: b8b75428d55e404d203d820edf8c7cd1
humanhash: jig-spring-robin-batman
File name:Payment Confirmation REF No 016747 PDF.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:245'880 bytes
First seen:2023-08-28 10:16:59 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:6bZPmMEME2VNwmdzdrGAiO0WijUg0SkuQPnGbY6z:aPVLdArWijUg0tuQeMs
TLSH T1F73423CBE641B4FF651456EF603B8889CAEA314DC512FD04E2FFA9E2F6D010C5AAD560
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Jess Loh <conta@lvanko.com>" (likely spoofed)
Received: "from [37.139.129.109] (unknown [37.139.129.109]) "
Date: "21 Aug 2023 03:58:00 +0200"
Subject: "Payment Confirmation //REF No: 016747"
Attachment: "Payment Confirmation REF No 016747 PDF.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
CH CH
File Archive Information

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

File name:Payment Confirmation REF No 016747 PDF.exe
File size:259'831 bytes
SHA256 hash: 21ccf1fad3e1a08f580d5f0d5aa2d13fb1a633aa1c68100d435628a437efb89b
MD5 hash: 321ac4a7c104daae261c6ce5ed12db5a
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3391.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230821-0341.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control formbook lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/64ec741f7444d2eb09f281dd/reports/37b89cd2-ad1a-4ca9-92e9-c6852a76b73f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184
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/9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-20 23:12:08 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjvpcbviztj5uoui2a3hkq7yjbvmvnfnozph4vaeq3rjrm44igca._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sn26 rat spyware stealer trojan
Link:
https://tria.ge/reports/230828-m59d3sad27/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184

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:shellcode
Create hunting rule
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

zip 9a6af106a8ccd3da3a88d0367543f8486acab4ad765e7e540486e298b39c4184

(this sample)

Formbook

Executable exe 21ccf1fad3e1a08f580d5f0d5aa2d13fb1a633aa1c68100d435628a437efb89b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 21ccf1fad3e1a08f580d5f0d5aa2d13fb1a633aa1c68100d435628a437efb89b
  
Dropping
MD5 321ac4a7c104daae261c6ce5ed12db5a

Comments