MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d
SHA3-384 hash: 6163b098aa62809f4c769bf49dba355585339778a1b4073067e8a4c04368af8c8833968937de6a0781a7f480058b2b4a
SHA1 hash: e9fe59edfccfd4b8c7468473670ff473f3d258da
MD5 hash: d3fb84b3e1cb9af442ac7a52f5cef80b
humanhash: seventeen-bravo-one-oklahoma
File name:Documents.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:926'753 bytes
First seen:2023-03-02 12:20:43 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:OLrH2Fo/8hS+zYePrC+b2YsQbiL9kOGGk2b:4+a8hS+zYGVb3ziL9kOhk2b
TLSH T18E15335C7E641D9B326C209FA325782B8CFABBA16E21A68FB3C379833D741D5015B711
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "info@lesmonges.es" (likely spoofed)
Received: "from lesmonges.es (unknown [185.222.58.83]) "
Date: "02 Mar 2023 13:02:00 +0100"
Subject: "RE: Shipment Docs"
Attachment: "Documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
File Archive Information

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

File name:Documents.exe
File size:1'344'000 bytes
SHA256 hash: d1613f6ca68cdd7b490e9c42b1abc4b5c71aadf146977bdfc3f4d33d2d33159d
MD5 hash: 86c0573a6920ba2f12101ca3c042358c
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2920.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24904.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/640094af78212a35b6f35d58/reports/40ffcf19-873a-48fa-90e9-13aac37560d9/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d
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/960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-02 12:20:49 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
12 of 25 (48.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=syfuwxvv53hn5ulnnzqwowoolglgqmmgxv4yzji5cqvlcm2qf56q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230302-pxb5qacf2x/
Behaviour
Modifies Internet Explorer settings
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
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d

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
Create hunting rule
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

zip 960b4b5eb5eeceded16d6e616759ce5996683186bd798ca51d142ab133502f7d

(this sample)

Formbook

Executable exe d1613f6ca68cdd7b490e9c42b1abc4b5c71aadf146977bdfc3f4d33d2d33159d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d1613f6ca68cdd7b490e9c42b1abc4b5c71aadf146977bdfc3f4d33d2d33159d
  
Dropping
Formbook
  
Dropping
MD5 86c0573a6920ba2f12101ca3c042358c

Comments