MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45
SHA3-384 hash: 7e1f51e8227d55d7fd69bdc08a97972f40462d49717293f9f9550a8840e610aea657f9f4ad9cb00f6e5b106230dec235
SHA1 hash: ae743e624e54bfc582c1e61b28ac80c782857570
MD5 hash: 948fa969aa2726612750266c643277b4
humanhash: single-montana-angel-nineteen
File name:DOCUMENT.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:369'768 bytes
First seen:2023-01-09 12:52:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:d0tlOjBrtnmW3mUh7sXTj8sZln4oSTH5SKPzxXUXOj2Lh5ZyzPhSt/Zr2Zr1he44:d0DDt8snnWZSKP1UXO4h5UzP4V2Zr1aT
TLSH T13E74234EE9F1488AB0C5EB299F49B916943E1D3DE1BF14823D4F7F1562A7E206A7C420
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook Maersk Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Shirley.huang<Shirley.huang@lns.maersk.com>" (likely spoofed)
Received: "from [103.99.3.82] (unknown [103.99.3.82]) "
Date: "9 Jan 2023 04:19:10 -0800"
Subject: "RE:SHIPPING DOC (CI,COO,PL,BL)"
Attachment: "DOCUMENT.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
File Archive Information

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

File name:DOCUMENT.exe
File size:536'781 bytes
SHA256 hash: c33fd689aaab0c578d7569270d48b3c1fd9c9b28f45d81db6510326d0ddd0475
MD5 hash: 8bb43432ab55f125c36727002f45ed25
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2906.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45/results/dashboard
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63bc0e2fa70bef46551dec7e/reports/180d09bb-2eb0-4318-82bb-1935c7a8dddb/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45
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/0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 11:26:51 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=buufso46hgi3pfixihdqxjjrbfonkhp2w47cxslkjjpjqwgzxzcq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230109-qhsplahg4v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
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/0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_g0
Create hunting rule
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 0d28593b9e3991b7951741c70ba531095cd51dfab73e2bc96a4a5e9858d9be45

(this sample)

Formbook

Executable exe c33fd689aaab0c578d7569270d48b3c1fd9c9b28f45d81db6510326d0ddd0475

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c33fd689aaab0c578d7569270d48b3c1fd9c9b28f45d81db6510326d0ddd0475
  
Dropping
Formbook
  
Dropping
MD5 8bb43432ab55f125c36727002f45ed25

Comments