MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c4916153238d858b1a8722f8fe6c6d6462f1721e9b963f2c87ea3b7cbdad15e. 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 File information Comments

SHA256 hash: 2c4916153238d858b1a8722f8fe6c6d6462f1721e9b963f2c87ea3b7cbdad15e
SHA3-384 hash: 3234944ee857c0c752b9dc544dc4c6ac4f2085b3c2fc71668e53f03aa8f560f2fcffcdf9535b728cf872ea17b6c903c3
SHA1 hash: 66f12812acdabdb9c3cee1b463fb7d7c609bfb42
MD5 hash: ca2b25b2a9076f7a8daa9c16415352e3
humanhash: vermont-eleven-north-eighteen
File name:Purchase Order010524.zip
Download: download sample
Signature Formbook
File size:28'923 bytes
First seen:2024-05-02 06:24:56 UTC
Last seen:2024-05-02 07:23:24 UTC
File type: zip
MIME type:application/zip
ssdeep 768:7SwQJ+v+TUFUIeNUJDFiZx+UgVgv+7/Gx8k:7/QJ+mMUIeNUyZxJgVg6exv
TLSH T133D2E14F38DD9675B75A85E33D02553A332B65200AA6D1D91808C884C3FB2B7FF5B066
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:CVE-2017-11882 FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "C.Ramon <ramoncardoso@tckt.cam>" (likely spoofed)
Received: "from rdns0.tckt.cam (tckt.cam [79.141.167.19]) "
Date: "02 May 2024 00:23:03 -0700"
Subject: "Re: Telecon follow up / Purchase order"
Attachment: "Purchase Order010524.zip"

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
CH CH
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Fake RTF File
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Threat name:
Document-Office.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2024-05-02 06:24:59 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Suspicious use of SetThreadContext
Process spawned suspicious child process
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

zip 2c4916153238d858b1a8722f8fe6c6d6462f1721e9b963f2c87ea3b7cbdad15e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments